Industry Context — Common BS Fingerprints in Architecture, Interior Design & Home Improvement
Generic Claims:
bringing your vision to life, creating dream spaces, award-winning designs, exceeding expectations…
Red Flags:
portfolio with no project names or locations, no professional registrations listed, stock interior photography, claims every design style without specialization evidence…
Semantic Drift Patterns:
homepage shows luxury residential but services include budget renovations, portfolio shows one style but claims versatility across all aesthetics, homepage claims bespoke but process page describes standardized packages, claims architectural services but team has no registered architects…
Proof Expectations:
named project portfolio with before/after images, professional registration numbers (RIBA, AIA, ARB), client testimonials linked to specific completed projects, planning permission and building regulation references…
Celestial Windows
(http://www.celestialwindows.co.uk) 📸 Data Snapshot: May 22, 2026Analyze the raw signals below. How would a machine score this business’s credibility?
Here are the exact signals captured from up to six pages of the site — the same raw inputs the evaluation engine analyzed. They are grouped by signal type so you can weigh each the way the machine does.
🏗️ Semantic Structure — heading hierarchy & page identity (Info Density · Commodity Fingerprint)
HOMEPAGE Window Manufacturers, Doors & Conservatories | Celestial (http://www.celestialwindows.co.uk)
Title
Window Manufacturers, Doors & Conservatories | Celestial
Meta
Teesside & North East Window Manufacturers, Door Fitters & Conservatories by Celestial Windows. All backed by 10 year guarantees. Shop now!
H1 Where design meets
durability.
H2 North East Windows
H2 What We Do
H2 What Makes Us Stand Out?
H2 Looking For Inspiration?
H2 Looking For Inspiration?
H2 Recent Posts & News
H3 Windows
H3 Celestial Windows
H3 Doors
H3 Celestial Doors
H3 Conservatories
H3 Celestial Conservatories
H3 Windows
H3 Celestial Windows
H3 Doors
H3 Celestial Doors
H3 Conservatories
H3 Celestial Conservatories
H3 Windows
H3 Celestial Windows
H3 Doors
H3 Celestial Doors
H3 Conservatories
H3 Celestial Conservatories
H3 Experience
H3 Quality Installers
H3 Insurance Backed Guarantee
H3 Finance Options
H3 Experience
H3 Quality Installers
H3 Insurance Backed Guarantee
H3 Finance Options
H3 Energy Efficient
H3 Manufacture
H3 Showroom
H3 Satisfaction
H3 Energy Efficient
H3 Manufacture
H3 Showroom
H3 Satisfaction
H3 Our Showroom
H3 Our Installations
H3 Latest News
H3 Brochures
H3 Our Showroom
H3 Our Installations
H3 Latest News
H3 Brochures
H3 The Real Cost of Ignoring Window and Door Draughts
H3 Double Glazing Cost for a 3-Bedroom House UK: Full Price Guide (2026)
H3 5 Signs It’s Time to Replace Your Double Glazing
H3 How Celestial Windows Can Fix Draughty Homes Across Teesside
H4 Trending Services
H4 Information
NAV_HEADER_HEADING_REPEATED_BODY Download Brochures – Celestial Windows (http://celestialwindows.co.uk/downloads/)
Title
Download Brochures – Celestial Windows
Meta
Download Celestial Windows brochures to explore our wide range of windows & doors. Find the perfect fit for your home. Get a free quote now!
H1 brochures
H2 Find out what Celestial can do for your home….
H3 Internal Doors
H3 By Invitation
H3 NEP Pioneer
H3 Special Offers
H3 Distinction Doors
H3 One of a Kind
H3 Solidor
H3 Pioneer Collection
H3 Bowater Doors Collection
H3 Icotherm
H3 Yale Locking Mechanism
H4 Below are some informative door and window brochures showing some of the stunning collections that we offer, designed to enhance your home and lifestyle. We hope you see something you like — and remember, we’re always here to help. You’ll be able to view all available styles, colours, materials and hardware in detail to look over in your own time. Check out our window brochures, door brochures, conservatory brochures and more.
H4 Trending Services
H4 Information
NAV_HEADER_HEADING_REPEATED_BODY_FOOTER Contact – Celestial Windows (http://celestialwindows.co.uk/contact/)
Title
Contact – Celestial Windows
Meta
Get in touch with Celestial Windows head office for expert advice on windows & doors. Request a free quote or schedule a consultation today!
H1 contact celestial windows today
H2 Leave a message
H4 Trending Services
H4 Information
NAV_HEADER_HEADING_REPEATED_BODY_FOOTER FENSA Guaranteed – Celestial Windows (http://celestialwindows.co.uk/fensa/)
Title
FENSA Guaranteed – Celestial Windows
Meta
Celestial Windows is FENSA certified & guaranteed, ensuring top-quality window & door installations. Trust us for compliance & peace of mind.
H1 guarantee
H2 Why pick Celestial Windows?
H2 Enjoy Peace of Mind – FENSA
H2 What The Celestial Guarantee Covers
H2 Why We're Better Than Others..
H4 Manufacturing Defects
H4 Installation Faults
H4 Performance Issues
H4 Component Failures
H4 Discolouration and Degradation
H4 Trending Services
H4 Information
NAV_HEADER_HEADING_REPEATED_BODY Gallery of Our Work – Celestial Windows (http://celestialwindows.co.uk/gallery/)
Title
Gallery of Our Work – Celestial Windows
Meta
Explore the gallery of Celestial Windows to see our stunning window and door installations. Get inspired and request a free quote today!
H1 Gallery
H2 Visualise The Possibilities
H4 Trending Services
H4 Information
NAV_HEADER_HEADING_REPEATED_BODY Internal & External Doors Middlesbrough | Celestial Windows (http://celestialwindows.co.uk/doors/)
Title
Internal & External Doors Middlesbrough | Celestial Windows
Meta
Browse a wide range of internal & external doors in Middlesbrough with Celestial Windows. Stylish, secure, energy-efficient. Get free quote.
H1 Internal & external doors
H2 External & Internal Doors
H2 External & Internal Doors
H2 Door Manufacturers & Fitters Middlesbrough
H3 Bi-Folding Doors
H3 French Doors
H3 Patio Doors
H3 Panel Doors
H3 Composite Doors
H3 uPVC Doors
H3 Composite Front Doors
H3 Panel Doors
H3 Composite Doors
H3 uPVC Doors
H3 Composite Front Doors
H4 Trending Services
H4 Information
📝 The Narrative — clean text per page (Info Density · Semantic Coherence)
HOMEPAGE (http://www.celestialwindows.co.uk) Window Manufacturers, Doors & Conservatories | Celestial
Welcome to celestial windows [H1] Where design meets durability. At Celestial Windows, our main aim has always been, and always will be, to provide our customers with a quality product that will stand the test of time, and then some! About Us Start A Project [H2] North East Windows As leading North East Window Manufacturers, we craft and install windows, composite doors, bi-folding doors and conservatories. Our aim is providing customers with quality products that stand the test of time. We're a local family run business and pride ourselves on fitting & manufacturing windows, door and conservatories across Teesside and the North East. We do this with impeccable customer service, to make sure your experience is perfect from purchase to installation. Our products are all installed by our professional team with minimum disruption to yourself and your home. Highest Quality Standards At Celestial Windows, we set the bar high, ensuring each product not only meets but exceeds the highest quality standards in the industry. Customer Service Excellence Customer service excellence means building relationships, not just transactions. At Celestial, we're your partners in creating the perfect home. Years of Experience 0 + Happy Clients 0 + Our Services [H2] What We Do Celestial Windows specialises in the design, manufacture, and installation of upvc casement windows across the North East, in a range of colours and styles, to suit any home and taste. Our North East composite doors are reinforced and use only the highest security locking systems. This is standard across our entire range to ensure our doors are fitted for maximum security, without compromising on aesthetics. We're the go to for North East Conservatories, orangeries, and garden rooms. Our range is designed hand in hand with you. This means that the space is built specifically for the specific needs of your home, garden and family. [H3] Windows [H3] Celestial Windows The various window styles we offer come in a vast array of colours, combinations, sizes and applications. Whether you require a ‘like-for-like’ replacement or a brand new set of windows to enhance the look of your home, we will be able to provide the perfect solution. Click Here [H3] Doors [H3] Celestial Doors Doors are an important part of our product portfolio, with a focus on aesthetic appeal and design, security and weather performance. Especially in those parts of the country potentially prone to flooding where the right door specification can add substantial protection. Click Here [H3] Conservatories [H3] Celestial Conservatories All of our conservatories will enhance your lifestyle, by allowing you to make the most of the outside with all of the comforts of the inside. Our conservatories will create more living space, and allow you to enjoy the benefit of natural light. Click Here [H3] Windows [H3] Celestial Windows The various window styles we offer come in a vast array of colours, combinations, sizes and applications. Whether you require a ‘like-for-like’ replacement or a brand new set of windows to enhance the look of your home, we will be able to provide the perfect solution. Click Here [H3] Doors [H3] Celestial Doors Doors are an important part of our product portfolio, with a focus on aesthetic appeal and design, security and weather performance. Especially in those parts of the country potentially prone to flooding where the right door specification can add substantial protection. Click Here [H3] Conservatories [H3] Celestial Conservatories All of our conservatories will enhance your lifestyle, by allowing you to make the most of the outside with all of the comforts of the inside. Our conservatories will create more living space, and allow you to enjoy the benefit of natural light. Click Here [H3] Windows [H3] Celestial Windows The various window styles we offer come in a vast array of colours, combinations, sizes and applications. Whether you require a ‘like-for-like’ replacement or a brand new set of windows to enhance the look of your home, we will be able to provide the perfect solution. Click Here [H3] Doors [H3] Celestial Doors Doors are an important part of our product portfolio, with a focus on aesthetic appeal and design, security and weather performance. Especially in those parts of the country potentially prone to flooding where the right door specification can add substantial protection. Click Here [H3] Conservatories [H3] Celestial Conservatories All of our conservatories will enhance your lifestyle, by allowing you to make the most of the outside with all of the comforts of the inside. Our conservatories will create more living space, and allow you to enjoy the benefit of natural light. Click Here World Leading Partners & Suppliers [H2] What Makes Us Stand Out? Discover the unique blend of craftsmanship, innovation, and personal touch that sets Celestial Windows apart. [H3] Experience We have been trading over 25 years and have thousands of happy customers all over the North East [H3] Quality Installers Our highly trained installers will ensure your project is completed to the highest standard [H3] Insurance Backed Guarantee All of our installations come with a 10 Year Insurance backed guarantee via FENSA [H3] Finance Options We offer affordable finance options, please contact us for more details [H3] Experience We have been trading over 25 years and have thousands of happy customers all over the North East [H3] Quality Installers Our highly trained installers will ensure your project is completed to the highest standard [H3] Insurance Backed Guarantee All of our installations come with a 10 Year Insurance backed guarantee via FENSA [H3] Finance Options We offer affordable finance options, please contact us for more details [H3] Energy Efficient We install all our windows with A rated glass as standard [H3] Manufacture At Celestial, we manufacture our own products, ensuring quality and security from the very beginning of the process [H3] Showroom Visit our showroom so you can see our finished product and even watch the manufacturing process [H3] Satisfaction Celestial are committed to good customer service and a high quality product, our thousands of returning customers are testament to that commitment [H3] Energy Efficient We install all our windows with A rated glass as standard [H3] Manufacture At Celestial, we manufacture our own products, ensuring quality and security from the very beginning of the process [H3] Showroom Visit our showroom so you can see our finished product and even watch the manufacturing process [H3] Satisfaction Celestial are committed to good customer service and a high quality product, our thousands of returning customers are testament to that commitment [H2] Looking For Inspiration? [H3] Our Showroom [H3] Our Installations [H3] Latest News [H3] Brochures [H2] Looking For Inspiration? [H3] Our Showroom [H3] Our Installations [H3] Latest News [H3] Brochures Our Blog [H2] Recent Posts & News Explore our blog for inspiring stories, design ideas, and practical tips to transform your living spaces. Stay tuned for everything you need to know about windows and doors. [IMG: The Real Cost of Ignoring Window and Door Draughts] [H3] The Real Cost of Ignoring Window and Door Draughts March 24, 2026 [IMG: double glazing cost] [H3] Double Glazing Cost for a 3-Bedroom House UK: Full Price Guide (2026) March 12, 2026 [IMG: when to replace double glazing] [H3] 5 Signs It’s Time to Replace Your Double Glazing March 3, 2026 [IMG: Draughty Homes Teesside] [H3] How Celestial Windows Can Fix Draughty Homes Across Teesside February 19, 2026
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SUB-PAGE (http://celestialwindows.co.uk/downloads/) Download Brochures – Celestial Windows
Celestial Windows [H1] brochures To discover the full range of windows, doors, conservatories and more that Celestial Windows can offer, please browse the brochures. [H4] Below are some informative door and window brochures showing some of the stunning collections that we offer, designed to enhance your home and lifestyle. We hope you see something you like — and remember, we’re always here to help. You’ll be able to view all available styles, colours, materials and hardware in detail to look over in your own time. Check out our window brochures, door brochures, conservatory brochures and more. Our window brochures and door brochures include decorative glass ranges, so you’re sure to find the perfect design to suit your home. If you like what you’ve seen, please contact us today for a free, no-obligation quotation. View [H3] Internal Doors View [H3] By Invitation View [H3] NEP Pioneer View [H3] Special Offers View [H3] Distinction Doors View [H3] One of a Kind View [H3] Solidor View [H3] Pioneer Collection View [H3] Bowater Doors Collection View [H3] Icotherm View [H3] Yale Locking Mechanism Bring your vision to life. [H2] Find out what Celestial can do for your home.... View Brochures 01642 881244
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SUB-PAGE · THIN (http://celestialwindows.co.uk/contact/) Contact – Celestial Windows
Contact Us [H1] contact celestial windows today We’re here to help! Connect with Celestial Windows for enquiries, consultations, or to schedule an appointment. Office Address Unit 1 Simcox Court, Riverside Park Ind Est, Middlesbrough, TS2 1UX Phone Number 01642 881244 Email Address atif@celestialwindows.co.uk Working Hours Mon-Fri: 08:00AM - 5:00PM [H2] Leave a message
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SUB-PAGE (http://celestialwindows.co.uk/fensa/) FENSA Guaranteed – Celestial Windows
[H1] guarantee Celestial Windows are FENSA approved installer and all our installations come with the FENSA insuance backed guarantee….but why is this important to know as a customer? get in touch [H2] Why pick Celestial Windows? At Celestial Windows, reliability has always been top of our priority list. When our owner, Alan Sewell, set up the business in 1997, his main aim was to provide the people of Teesside with a UPVC company they could trust. He wanted to provide a well manufactured, high security product that stood the test of time and he wanted to ensure our customers investment in their home improvements was protected. Between 1997 and 2002, we gave our customers a 10 year guarantee that we would return to their property to fix any issues they experienced after installation.Even with products manufactured to a high standard and quality ancillaries used throughout the whole process, some installations can need attention after theyre completed. A window or door may need adjusting to work smoothly, a lock may need replacing, a unit may break down. We have always found customer to be very understanding of the fact that these things may occur, as long as we honour our agreement to put them right quickly and efficiently and more importantly, free of charge, for the decade we promised. [IMG: conservatory prices] [H2] Enjoy Peace of Mind - FENSA In 2002, the government introduced the FENSA scheme, and Celestial were one of the first UPVC manufacturers in the Teesside area to join the scheme. FENSA is a Government Authorised Competent Person Scheme for the replacement of windows and doors in England and Wales. This self-assessment scheme was set up by the Glass and Glazing Federation (GGF). The main function of the operation is to ensure double glazing companies comply with current Building Regulations when installing new windows and doors into your home. A FENSA certificate covers you when you have replacement external windows and doors, against the relevant Building Regulations in domestic properties. It also confirms that your home is in compliance with Building Regulations,confirms it’s registered with the Local Authority which is a legal requirement and provides proof of your home’s Energy Efficiency Certificate. It is an essential requirement when selling the property and verifies your installer’s guarantee is insurance backed.As a FENSA approved installer, Celestial Windows LTD are assessed regularly by FENSA to ensure that the high standards and commitment to excellence are continually maintained. Also, as a FENSA approved installer we make sure all our installations comply with the latest Building Regulations as well as Energy Efficiency guidelines.Comply with the relevant Building Regulations Codes, using the energy efficient products and are registered with the local council. The FENSA Certificate verifies that your product warrant has an insurance backed guarantee, that the works have been carried out to a professional standard and you have the correct documentation available when it comes to selling your home. [H2] What The Celestial Guarantee Covers At Celestial Windows, we stand by the quality of our products and installations. Our 10-year insurance-backed guarantee is designed to give you complete peace of mind, knowing that your investment is protected. Here’s what our guarantee covers: [H4] Manufacturing Defects We guarantee against any faults that arise from the manufacturing process, including issues with the materials or construction of the windows and doors. [H4] Installation Faults Our expert fitters ensure that every installation meets the highest standards. Should any problems arise due to installation errors, we will correct them promptly. [H4] Performance Issues If your windows or doors fail to perform as expected such as issues with draught-proofing, security, insulation—we will assess and rectify the problem. [H4] Component Failures The guarantee includes all major components such as frames, seals, locks, handles, hinges, and glazing units. If any of these parts fail within the guarantee period due to a fault, we will repair or replace them at no extra cost to you. [H4] Discolouration and Degradation Our guarantee covers significant discolouration or degradation of uPVC or aluminium frames, ensuring your windows and doors retain their aesthetic appeal. FENSA [H2] Why We're Better Than Others.. Many companies will tell you as a consumer that you have a guarantee on your installation. This is generally around 10 years. However, unless your guarantee is “insurance backed”, your guarantee only stands as long as the company does. If we are being 100% transparent, we are fully aware the double glazing industry has struggled over the years with a reputation for not being reliable. Stories about how a company changes its name. or goes out of business soon after installation and not honouring the customers guarantee have regularly made the mainstream press.Celestial always wanted to be the company to do things differently, to acquire or restore the faith consumers have in our industry, to ensure that they know their investment is protected and their products will be looked after for the entirety of the guarantee period, as they were promised. Book Consultation 01642 881244
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SUB-PAGE · THIN (http://celestialwindows.co.uk/gallery/) Gallery of Our Work – Celestial Windows
[H1] Gallery [H2] Visualise The Possibilities Step into our gallery and explore the exceptional quality and craftsmanship of Celestial Windows. Each image captures the elegance and functionality of our bespoke windows and doors, providing a glimpse into the transformative potential for your home. From sleek, modern designs to timeless, classic styles, our gallery showcases the versatility and beauty of our products. Send a Message 01642 881244 World Leading Partners & Suppliers
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SUB-PAGE (http://celestialwindows.co.uk/doors/) Internal & External Doors Middlesbrough | Celestial Windows
celestial windows [H1] Internal & external doors Doors play a crucial role in the functionality and overall impression of any property, which is why it’s essential to find the best door fitting service available. [H2] External & Internal Doors Doors play a crucial role in the functionality and overall impression of any property, which is why it’s essential to find the best door fitting service available. Look no further than Celestial Windows for superior door manufacturing and installation services in the North East.Our door fitting service is designed to cater to your specific needs and preferences, offering a vast range of finishes and colours to match your property’s style. From classic white to trendy grey or black, our collection of doors has something for everyone.But our commitment to quality doesn’t stop at aesthetics. We also prioritise home security and weather performance enhancements, providing stand-out designs that offer peace of mind for customers living in areas prone to flooding. Our weather performance designs add an extra layer of protection against harsh weather conditions. [H3] Bi-Folding Doors View [H3] French Doors View [H3] Patio Doors View [H3] Panel Doors View [H3] Composite Doors View [H3] uPVC Doors View [H3] Composite Front Doors View [H3] Panel Doors View [H3] Composite Doors View [H3] uPVC Doors View [H3] Composite Front Doors View [H2] External & Internal Doors A composite door can enhance any home. A composite is a door with a classic or contemporary appearance but one that also features modern advancements in comparison to standard UPVC doors. Composite doors usually have a solid timber core, but other materials such a UPVC, laminate or even GRP surround. Because of this, the door is denser and more robust.A composite door combines materials around a timber core so that you get durable layers of UPVC and other fully weatherproof materials, protecting the wood within from the wind and rain. As a result, your door will be able to perform for decades without wearing down, warping or fading, and the design will stay looking its best. Added to this, they are high security to ensure your home is safe and secure and are fantastic at saving you money! With the durable structure of your door, cold air will struggle to enter your home, and warm air doesn’t escape easily either! As a result, you can enjoy a warmer living space without turning the heating up!At Celestial, we offer a vast range of composite doors in various styles and colours. We are confident you will find a door that suits not only your home but your taste.Here is a handy tool for designing your own door, from Distinction.www.door-designer.co.uk/celestialwindows. World Leading Partners & Suppliers Why Choose Us [H2] Door Manufacturers & Fitters Middlesbrough We produce our own range of products including both internal and external doors in our local factory on Riverside Park, Middlesbrough. Here we can provide our customers with an overview of the manufacturing process alongside a comprehensive choice of PVCu doors and panel glazing designs available on all of our doors. Manufactured to exact measurements We offer both manufacture & installation 10 Year Guarantee for peace of mind Wide range of doors available in different materials Family owned and run business Get in Touch
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🛡️ Trust Signals — reviews, proof links, trust-theatre flag (Trust & Proof)
108Review mentions (all pages)
6External proof links (all pages)
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|---|---|---|
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| /contact/ | 18 | 1 |
| /fensa/ | 18 | 1 |
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| /doors/ | 18 | 1 |
🔗 Identity & Technical Layer — schema JSON-LD: identity chains, entity gaps (Identity & Authority)
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{
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"name": "Home",
"item": "https://celestialwindows.co.uk/"
},
{
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"position": 2,
"name": "Downloads"
}
]
},
{
"@type": "WebSite",
"@id": "https://celestialwindows.co.uk/#website",
"url": "https://celestialwindows.co.uk/",
"name": "Celestial Windows",
"description": "",
"publisher": {
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},
"potentialAction": [
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"target": {
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"urlTemplate": "https://celestialwindows.co.uk/?s={search_term_string}"
},
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"inLanguage": "en-US"
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"name": "Celestial Windows",
"url": "https://celestialwindows.co.uk/",
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"caption": "Celestial Windows"
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}
/contact/
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"name": "Celestial Windows",
"url": "https://celestialwindows.co.uk/",
"logo": {
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"inLanguage": "en-US",
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"height": 112,
"caption": "Celestial Windows"
},
"image": {
"@id": "https://celestialwindows.co.uk/#/schema/logo/image/"
}
}
]
}
/fensa/
{
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"@graph": [
{
"@type": "WebPage",
"@id": "https://celestialwindows.co.uk/fensa/",
"url": "https://celestialwindows.co.uk/fensa/",
"name": "FENSA Guaranteed - Celestial Windows",
"isPartOf": {
"@id": "https://celestialwindows.co.uk/#website"
},
"primaryImageOfPage": {
"@id": "https://celestialwindows.co.uk/fensa/#primaryimage"
},
"image": {
"@id": "https://celestialwindows.co.uk/fensa/#primaryimage"
},
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"datePublished": "2024-08-23T05:50:24+00:00",
"dateModified": "2024-10-13T08:59:41+00:00",
"description": "Celestial Windows is FENSA certified & guaranteed, ensuring top-quality window & door installations. Trust us for compliance & peace of mind.",
"breadcrumb": {
"@id": "https://celestialwindows.co.uk/fensa/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
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"target": [
"https://celestialwindows.co.uk/fensa/"
]
}
]
},
{
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"inLanguage": "en-US",
"@id": "https://celestialwindows.co.uk/fensa/#primaryimage",
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"width": 800,
"height": 800,
"caption": "conservatory prices"
},
{
"@type": "BreadcrumbList",
"@id": "https://celestialwindows.co.uk/fensa/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://celestialwindows.co.uk/"
},
{
"@type": "ListItem",
"position": 2,
"name": "FENSA"
}
]
},
{
"@type": "WebSite",
"@id": "https://celestialwindows.co.uk/#website",
"url": "https://celestialwindows.co.uk/",
"name": "Celestial Windows",
"description": "",
"publisher": {
"@id": "https://celestialwindows.co.uk/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://celestialwindows.co.uk/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://celestialwindows.co.uk/#organization",
"name": "Celestial Windows",
"url": "https://celestialwindows.co.uk/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://celestialwindows.co.uk/#/schema/logo/image/",
"url": "https://ml7nl9kj3jy3.i.optimole.com/w:342/h:112/q:mauto/ig:avif/https://celestialwindows.co.uk/wp-content/uploads/2024/03/cel-logo.png",
"contentUrl": "https://ml7nl9kj3jy3.i.optimole.com/w:342/h:112/q:mauto/ig:avif/https://celestialwindows.co.uk/wp-content/uploads/2024/03/cel-logo.png",
"width": 342,
"height": 112,
"caption": "Celestial Windows"
},
"image": {
"@id": "https://celestialwindows.co.uk/#/schema/logo/image/"
}
}
]
}
/gallery/
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://celestialwindows.co.uk/gallery/",
"url": "https://celestialwindows.co.uk/gallery/",
"name": "Gallery of Our Work - Celestial Windows",
"isPartOf": {
"@id": "https://celestialwindows.co.uk/#website"
},
"primaryImageOfPage": {
"@id": "https://celestialwindows.co.uk/gallery/#primaryimage"
},
"image": {
"@id": "https://celestialwindows.co.uk/gallery/#primaryimage"
},
"thumbnailUrl": "https://ml7nl9kj3jy3.i.optimole.com/w:auto/h:auto/q:mauto/ig:avif/https://celestialwindows.co.uk/wp-content/uploads/2024/03/Untitled-design-2024-03-25T140438.961.png",
"datePublished": "2024-05-29T10:01:08+00:00",
"dateModified": "2026-02-13T13:21:54+00:00",
"description": "Explore the gallery of Celestial Windows to see our stunning window and door installations. Get inspired and request a free quote today!",
"breadcrumb": {
"@id": "https://celestialwindows.co.uk/gallery/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://celestialwindows.co.uk/gallery/"
]
}
]
},
{
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://celestialwindows.co.uk/gallery/#primaryimage",
"url": "https://ml7nl9kj3jy3.i.optimole.com/w:250/h:100/q:mauto/ig:avif/https://celestialwindows.co.uk/wp-content/uploads/2024/03/Untitled-design-2024-03-25T140438.961.png",
"contentUrl": "https://ml7nl9kj3jy3.i.optimole.com/w:250/h:100/q:mauto/ig:avif/https://celestialwindows.co.uk/wp-content/uploads/2024/03/Untitled-design-2024-03-25T140438.961.png",
"width": 250,
"height": 100
},
{
"@type": "BreadcrumbList",
"@id": "https://celestialwindows.co.uk/gallery/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://celestialwindows.co.uk/"
},
{
"@type": "ListItem",
"position": 2,
"name": "Gallery"
}
]
},
{
"@type": "WebSite",
"@id": "https://celestialwindows.co.uk/#website",
"url": "https://celestialwindows.co.uk/",
"name": "Celestial Windows",
"description": "",
"publisher": {
"@id": "https://celestialwindows.co.uk/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://celestialwindows.co.uk/?s={search_term_string}"
},
"query-input": {
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"inLanguage": "en-US"
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"name": "Celestial Windows",
"url": "https://celestialwindows.co.uk/",
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"height": 112,
"caption": "Celestial Windows"
},
"image": {
"@id": "https://celestialwindows.co.uk/#/schema/logo/image/"
}
}
]
}
/doors/
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://celestialwindows.co.uk/doors/",
"url": "https://celestialwindows.co.uk/doors/",
"name": "Internal & External Doors Middlesbrough | Celestial Windows",
"isPartOf": {
"@id": "https://celestialwindows.co.uk/#website"
},
"primaryImageOfPage": {
"@id": "https://celestialwindows.co.uk/doors/#primaryimage"
},
"image": {
"@id": "https://celestialwindows.co.uk/doors/#primaryimage"
},
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"dateModified": "2026-05-15T13:21:51+00:00",
"description": "Browse a wide range of internal & external doors in Middlesbrough with Celestial Windows. Stylish, secure, energy-efficient. Get free quote.",
"breadcrumb": {
"@id": "https://celestialwindows.co.uk/doors/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://celestialwindows.co.uk/doors/"
]
}
]
},
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"inLanguage": "en-US",
"@id": "https://celestialwindows.co.uk/doors/#primaryimage",
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"name": "Home",
"item": "https://celestialwindows.co.uk/"
},
{
"@type": "ListItem",
"position": 2,
"name": "Doors"
}
]
},
{
"@type": "WebSite",
"@id": "https://celestialwindows.co.uk/#website",
"url": "https://celestialwindows.co.uk/",
"name": "Celestial Windows",
"description": "",
"publisher": {
"@id": "https://celestialwindows.co.uk/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://celestialwindows.co.uk/?s={search_term_string}"
},
"query-input": {
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"valueRequired": true,
"valueName": "search_term_string"
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],
"inLanguage": "en-US"
},
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"@id": "https://celestialwindows.co.uk/#organization",
"name": "Celestial Windows",
"url": "https://celestialwindows.co.uk/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://celestialwindows.co.uk/#/schema/logo/image/",
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"caption": "Celestial Windows"
},
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}
Your Diagnosis
Before revealing the machine’s verdict, predict the BS score for each signal. Higher = more BS (more fluff, less verifiable substance). Drag each slider, then submit to compare your judgment against the engine.
Information Density
0 / 30
Read the Narrative & headings: do hard facts (prices, dates, numbers) outweigh fluff power-words?
Semantic Coherence
0 / 20
Compare the homepage promise against the sub-page reality. Do they hold the same line?
Trust & Proof
0 / 20
Weigh review mentions against actual external proof links. Claims without verification = theatre.
Commodity Fingerprint
0 / 15
Check headings & narrative against the industry clichés in the setup above.
Identity & Authority
0 / 15
Inspect the schema: is there real Organization/Person identity with sameAs links, or gaps?
Your predicted BS score
0 / 100
Stuck? Reveal the heuristic lens — how the deterministic page-auditor reads each signal (no AI, pure pattern rules)
These are the structural rules a local, deterministic auditor applies — the same lens you can use to judge each signal. They describe what to look for, not this company’s result.
Information Density
Classify each sentence as substantive or hollow. Grounding markers — numbers, currencies, dates, technical units, named entities — outweigh marketing adjectives. When fluff sits right next to hard evidence, the fluff is forgiven.
Semantic Alignment
Pull the main entities out of the H1, then check whether they actually recur through the body. A page that announces one thing and then talks about another drifts. Headings with no real sentences underneath read as pseudo-substance.
Trust & Proof
Count trust words (review, testimonial, rating, verified) against real outbound proof links (Google, Trustpilot, Clutch, G2, Yelp). Lots of trust language with zero verification links is trust theatre. Unlinked logo galleries count against it.
Commodity Fingerprint
Look at how much sentence length varies. Natural writing varies its rhythm; templated or mass-produced copy is statistically uniform. Very low variation reads as commodity content — unless unique named entities break the pattern.
Identity & Authority
Inspect the JSON-LD. Is there an Organization or Person schema, and does it carry sameAs links to real external profiles (LinkedIn, socials)? Missing schema or no identity declaration signals an anonymous entity.
Want to apply this lens yourself? The free BS Indicator Chrome extension runs these heuristic checks live on any page. Bear in mind it is a single-page, deterministic tool — it relies only on pattern rules for the page in front of it and does not perform the cross-page semantic correlation this audit uses, so its readout is a starting lens, not the full verdict.
B
BS Level
Architecture, Interior Design & Home Improvement
41.3 Avg BS
Based on 1019 businesses audited.
BS Detector
Architecture, Interior Design & Home Improvement BS: Celestial Windows (www.celestialwindows.co.uk)
http://www.celestialwindows.co.uk
📍 Industry: Architecture, Interior Design & Home Improvement
40
BS / 100
Celestial Windows is a high-substance manufacturing business trapped in a low-substance website template. While its 25-year history and FENSA compliance are genuine pillars of credibility, the site buries them under repetitive marketing jargon and a redundant heading structure. It is a legitimate local entity that currently relies on ‘trust theatre’ for its digital social proof.
Info Density
Power-words vs. Substance ratio.
12
40% BS
Semantic Coherence
Homepage promise vs. Sub-page reality.
6
30% BS
Trust & Proof
Verifiable evidence vs. Trust Theatre.
10
50% BS
Commodity Fingerprint
Detection of industry clichés/templates.
8
53% BS
Identity & Authority
Expert verifiability & Schema depth.
4
27% BS
Consolidate the homepage H3 tags to remove the 10+ redundant repetitions of product names and brand mentions. Link the ‘thousands of happy customers’ claim to a public-facing profile on Trustpilot or Google Maps to provide a valid proof path. Add Person schema for founder Alan Sewell on the FENSA page to bridge the authority gap. Replace the generic ‘Looking For Inspiration?’ H2 headers with specific gallery categories like ‘Teesside Composite Door Installations’ to increase information density.
The content clearly confirms the business is a regional window manufacturer and installer based in Teesside. The specific focus on FENSA certification and local manufacturing on Riverside Park aligns perfectly with the Architecture and Home Improvement industry classification.
“The score of 40 is driven primarily by Information Density and Trust Theatre. The site has significant substance regarding its manufacturing and FENSA status, but the lack of verified review paths and the high rate of template-driven concept repetition prevents a lower (better) score.”
Verified Analysis Date: May 22, 2026
© 1EuroSEO Independent Evaluator — Non-Sponsored Result
Analysis Disclosure & Source Attribution
This training module utilizes a snapshot of public data from Celestial Windows, captured on May 22, 2026, to demonstrate how machine logic evaluates different types of business narratives.
Purpose: This data is presented under “Fair Use” / “Educational Exception” for the purpose of forensic semantic analysis, allowing users to compare human intuition against machine-generated evaluations.
Notice to Celestial Windows: This analysis is part of a non-adversarial audit conducted by 1 Euro SEO. The results provided by 1EuroSEO are intended as professional feedback to help improve any website’s machine-readability and authority signals. The 1EuroSEO BS Detection Tool is a free tool, and anyone can test any company to see how their content is interpreted by AI models.
Any company can use the insights for free and improve its voice by comparing it to industry clichés or competitors. When a company has updated its content, it can always submit a new audit request, which will be reflected in a new current score.
To all users: You are encouraged to visit the live site at http://www.celestialwindows.co.uk to view the most current version of its content and learn from the source what this company is about and what it offers.