Clapham Double Glazing
(https://claphamdoubleglazing.co.uk) 📸 Data Snapshot: May 21, 2026
Trust & Proof — The Lens
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.
Trust & Proof
Verifiable evidence vs. Trust Theatre.
3
Impact Weight: 20 / 100
15% Reputation
Trust theatre is high; the site reports an AggregateRating of 5.0 based on 152 reviews in the schema, yet the proof_links_count is 0 across all six pages. Testimonials from ‘James T.’ and ‘Rebecca M.’ are presented as flat text without links to third-party verification platforms like Trustpilot or Checkatrade. This creates a significant gap between the claim of being ‘Top Rated’ and the forensic evidence of verifiable proof.
The ratio of verifiable proof to assertions is low. Out of over 38,000 characters of text across analyzed pages, there are zero links to external certifications, zero named commercial clients, and zero specific project addresses. The only hard numbers provided relate to product options (150 RAL colours) and general business age (15 years), which are insufficient to substantiate the high volume of ‘trusted’ and ‘expert’ claims.
Trust & Proof is read by weighing trust language against real verification. Below is the page-by-page tally of review mentions and external proof links, then the schema markup that may (or may not) declare verifiable ratings and identity proof.
🛡️ Trust Signals — reviews, proof links, trust-theatre check
75Review mentions (all pages)
0External proof links (all pages)
| Page | Reviews | Proof links |
|---|---|---|
| / (home) | 18 | 0 |
| /bi-folding-doors/ | 12 | 0 |
| /external-sliding-doors/ | 12 | 0 |
| /front-entrance-doors/ | 11 | 0 |
| /composite-doors/ | 11 | 0 |
| /upvc-door/ | 11 | 0 |
🔗 Identity & Technical Layer — schema JSON-LD: declared ratings, reviews & identity proof
Homepage schema
[
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://claphamdoubleglazing.co.uk/",
"url": "https://claphamdoubleglazing.co.uk/",
"name": "Window and Door Installation for Clapham",
"isPartOf": {
"@id": "https://claphamdoubleglazing.co.uk/#website"
},
"about": {
"@id": "https://claphamdoubleglazing.co.uk/#organization"
},
"primaryImageOfPage": {
"@id": "https://claphamdoubleglazing.co.uk/#primaryimage"
},
"image": {
"@id": "https://claphamdoubleglazing.co.uk/#primaryimage"
},
"thumbnailUrl": "https://claphamdoubleglazing.co.uk/wp-content/uploads/2025/02/visualizer-1024x796.webp",
"datePublished": "2018-02-12T14:40:57+00:00",
"dateModified": "2025-08-06T16:42:24+00:00",
"description": "Need new windows or a front door in Clapham? Our expert contractors offer affordable solutions and premium door designs for your home.",
"breadcrumb": {
"@id": "https://claphamdoubleglazing.co.uk/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://claphamdoubleglazing.co.uk/"
]
}
]
},
{
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://claphamdoubleglazing.co.uk/#primaryimage",
"url": "https://claphamdoubleglazing.co.uk/wp-content/uploads/2025/02/visualizer.webp",
"contentUrl": "https://claphamdoubleglazing.co.uk/wp-content/uploads/2025/02/visualizer.webp",
"width": 1152,
"height": 896,
"caption": "Online Windows and Doors visualizer"
},
{
"@type": "BreadcrumbList",
"@id": "https://claphamdoubleglazing.co.uk/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home"
}
]
},
{
"@type": "WebSite",
"@id": "https://claphamdoubleglazing.co.uk/#website",
"url": "https://claphamdoubleglazing.co.uk/",
"name": "Clapham Glazing",
"description": "The Windows & Doors Specialist",
"publisher": {
"@id": "https://claphamdoubleglazing.co.uk/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://claphamdoubleglazing.co.uk/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://claphamdoubleglazing.co.uk/#organization",
"name": "Clapham Glazing",
"url": "https://claphamdoubleglazing.co.uk/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://claphamdoubleglazing.co.uk/#/schema/logo/image/",
"url": "https://claphamdoubleglazing.co.uk/wp-content/uploads/Clapham.png",
"contentUrl": "https://claphamdoubleglazing.co.uk/wp-content/uploads/Clapham.png",
"width": 2365,
"height": 295,
"caption": "Clapham Glazing"
},
"image": {
"@id": "https://claphamdoubleglazing.co.uk/#/schema/logo/image/"
}
}
]
},
{
"@context": "https://schema.org",
"@type": "LocalBusiness",
"@id": "https://claphamdoubleglazing.co.uk/#business",
"name": "Clapham Double Glazing",
"image": "https://claphamdoubleglazing.co.uk/wp-content/uploads/2025/02/visualizer-1024x796.webp",
"url": "https://claphamdoubleglazing.co.uk/",
"telephone": "02036705969",
"address": {
"@type": "PostalAddress",
"streetAddress": "169A Clapham High St",
"addressLocality": "Clapham",
"postalCode": "zip_code_change",
"addressCountry": "GB"
},
"openingHours": "Mo-Su 08:00-18:00",
"priceRange": "££",
"areaServed": [
"Clapham",
"RH1",
"RH2",
"RH6",
"RH9"
],
"aggregateRating": {
"@type": "AggregateRating",
"ratingValue": "5",
"reviewCount": "152"
},
"sameAs": []
},
{
"@context": "https://schema.org",
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "What is double glazing and how does it work?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Double glazing involves two panes of glass separated by a sealed gap, often filled with inert gas. This setup improves insulation, reduces outside noise, and increases energy efficiency."
}
},
{
"@type": "Question",
"name": "What areas around Clapham do you cover?",
"acceptedAnswer": {
"@type": "Answer",
"text": "We serve all areas in and around Clapham."
}
},
{
"@type": "Question",
"name": "How long does it take to install new double glazing?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Installation times can vary depending on the number of windows or doors, but most projects are completed within a few days. We'll always give you a clear timeline before starting work."
}
},
{
"@type": "Question",
"name": "Do you offer different styles of windows and doors?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Yes, we provide a range of styles including UPVC and aluminium windows, sliding doors, composite front doors, bifold doors, and even plantation shutters."
}
},
{
"@type": "Question",
"name": "Can double glazing reduce my energy bills?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Absolutely. Modern double glazing helps to retain heat, which can lead to lower heating costs, especially during the colder months in Clapham."
}
},
{
"@type": "Question",
"name": "How are your double glazing quotes calculated?",
"acceptedAnswer": {
"@type": "Answer",
"text": "We base quotes on several factors including the type of product, the number of units, and installation requirements. Every quote is tailored to your specific property and needs."
}
},
{
"@type": "Question",
"name": "Is your pricing fixed once I receive a quote?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Yes, we offer fixed-price quotes with no hidden charges. The price we agree on is the price you pay."
}
},
{
"@type": "Question",
"name": "Do you offer free quotes or home surveys?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Yes, we provide free, no-obligation home surveys and quotes across Clapham and nearby areas."
}
},
{
"@type": "Question",
"name": "Are there financing or payment plans available?",
"acceptedAnswer": {
"@type": "Answer",
"text": "We can discuss flexible payment options and scheduling. Just ask during your quote appointment to see what’s available."
}
},
{
"@type": "Question",
"name": "Do you offer guarantees on your double glazing products?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Yes, all our installations come with a full guarantee for both the product and the installation work, giving you peace of mind for years to come."
}
}
]
},
{
"@context": "https://schema.org/",
"@type": "Product",
"name": "Double Glazing & Door Installation Services - Clapham",
"description": "Professional and reliable double glazing services in Clapham. We supply and fit BiFolding Doors, External Sliding Doors, Front Entrance Doors, Composite Doors, UPVC Doors and Windows, Aluminium Windows, and Plantation Window Shutters. We also offer Warm Roof installations, Emergency Glazing, Double Glazing Repairs, Window and Glass Repairs, and Cat Flap Fitting across RH1, RH2, RH6, and RH9. Perfect for anyone looking for window and door services near me.",
"brand": {
"@type": "Brand",
"name": "Clapham Double Glazing"
},
"sku": "double-glazing-services",
"url": "https://claphamdoubleglazing.co.uk/",
"image": "https://claphamdoubleglazing.co.uk/wp-content/uploads/2025/02/visualizer-1024x796.webp",
"aggregateRating": {
"@type": "AggregateRating",
"ratingValue": "5",
"reviewCount": "152"
},
"offers": {
"@type": "Offer",
"priceCurrency": "GBP",
"price": "0",
"priceValidUntil": "2030-12-31",
"itemCondition": "https://schema.org/NewCondition",
"availability": "https://schema.org/InStock",
"seller": {
"@type": "Organization",
"name": "Clapham Double Glazing"
}
},
"keywords": [
"BiFolding Doors Clapham",
"External Sliding Doors Clapham",
"Front entrance doors Clapham",
"Composite Doors Clapham",
"Upvc Doors Clapham",
"Upvc Windows Clapham",
"Aluminium Windows Clapham",
"Plantation Window Shutters Clapham",
"Warm Roof Clapham",
"Emergency Glazing Clapham",
"Double Glazing Repairs Clapham",
"Cat Flap Fitter Clapham",
"window repair Clapham",
"glass repair Clapham",
"double glazing near me",
"window replacement near me",
"door installation near me"
]
}
]
/bi-folding-doors/
[
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://claphamdoubleglazing.co.uk/bi-folding-doors/",
"url": "https://claphamdoubleglazing.co.uk/bi-folding-doors/",
"name": "Bi-fold door installers | Best bi folding doors for Clapham",
"isPartOf": {
"@id": "https://claphamdoubleglazing.co.uk/#website"
},
"primaryImageOfPage": {
"@id": "https://claphamdoubleglazing.co.uk/bi-folding-doors/#primaryimage"
},
"image": {
"@id": "https://claphamdoubleglazing.co.uk/bi-folding-doors/#primaryimage"
},
"thumbnailUrl": "https://claphamdoubleglazing.co.uk/wp-content/uploads/elementor/thumbs/Bi-Fold-Doors-inner-1.jpg-qz6zs33xsbghigv8fsvu9ryshso7cr1cskqbezmz2s.webp",
"datePublished": "2022-12-29T14:33:00+00:00",
"dateModified": "2025-08-06T16:23:25+00:00",
"description": "Expert bi-fold door installers in Clapham! We fit double glazed, UPVC, and custom bifold doors. Get the best bi-folding doors today!",
"breadcrumb": {
"@id": "https://claphamdoubleglazing.co.uk/bi-folding-doors/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://claphamdoubleglazing.co.uk/bi-folding-doors/"
]
}
]
},
{
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://claphamdoubleglazing.co.uk/bi-folding-doors/#primaryimage",
"url": "https://claphamdoubleglazing.co.uk/wp-content/uploads/elementor/thumbs/Bi-Fold-Doors-inner-1.jpg-qz6zs33xsbghigv8fsvu9ryshso7cr1cskqbezmz2s.webp",
"contentUrl": "https://claphamdoubleglazing.co.uk/wp-content/uploads/elementor/thumbs/Bi-Fold-Doors-inner-1.jpg-qz6zs33xsbghigv8fsvu9ryshso7cr1cskqbezmz2s.webp"
},
{
"@type": "BreadcrumbList",
"@id": "https://claphamdoubleglazing.co.uk/bi-folding-doors/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://claphamdoubleglazing.co.uk/"
},
{
"@type": "ListItem",
"position": 2,
"name": "Bi-Folding Doors"
}
]
},
{
"@type": "WebSite",
"@id": "https://claphamdoubleglazing.co.uk/#website",
"url": "https://claphamdoubleglazing.co.uk/",
"name": "Clapham Glazing",
"description": "The Windows & Doors Specialist",
"publisher": {
"@id": "https://claphamdoubleglazing.co.uk/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://claphamdoubleglazing.co.uk/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://claphamdoubleglazing.co.uk/#organization",
"name": "Clapham Glazing",
"url": "https://claphamdoubleglazing.co.uk/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://claphamdoubleglazing.co.uk/#/schema/logo/image/",
"url": "https://claphamdoubleglazing.co.uk/wp-content/uploads/Clapham.png",
"contentUrl": "https://claphamdoubleglazing.co.uk/wp-content/uploads/Clapham.png",
"width": 2365,
"height": 295,
"caption": "Clapham Glazing"
},
"image": {
"@id": "https://claphamdoubleglazing.co.uk/#/schema/logo/image/"
}
}
]
},
{
"@context": "https://schema.org/",
"@type": "Product",
"name": "Bi-Fold Doors",
"image": "https://claphamdoubleglazing.co.uk/wp-content/uploads/2024/12/Bi-Fold-Doors-inner-1.jpg.webp",
"description": "We offer aluminium bifold doors, which add style, functionality, and value to your house or business premises. Our dedicated team will also manage the installation perfectly so you can start enjoying your contemporary, open-plan way of living. Whether you need an interior bi-folding door to divide spaces or a bi-fold door service for your patio, we are here to help. Feel free to contact our professionals for more information.",
"url": "https://claphamdoubleglazing.co.uk/bi-folding-doors/",
"brand": {
"@type": "Brand",
"name": "Clapham Double Glazing"
},
"aggregateRating": {
"@type": "AggregateRating",
"ratingValue": "4.8",
"bestRating": "5",
"worstRating": "1",
"ratingCount": "122"
}
}
]
/external-sliding-doors/
[
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://claphamdoubleglazing.co.uk/external-sliding-doors/",
"url": "https://claphamdoubleglazing.co.uk/external-sliding-doors/",
"name": "✨ Modern Aluminium External Sliding Doors | Clapham",
"isPartOf": {
"@id": "https://claphamdoubleglazing.co.uk/#website"
},
"primaryImageOfPage": {
"@id": "https://claphamdoubleglazing.co.uk/external-sliding-doors/#primaryimage"
},
"image": {
"@id": "https://claphamdoubleglazing.co.uk/external-sliding-doors/#primaryimage"
},
"thumbnailUrl": "https://claphamdoubleglazing.co.uk/wp-content/uploads/2024/04/3-Panel-Sliding-Door-1200x733-1-e1714423164407.webp",
"datePublished": "2022-12-29T14:33:17+00:00",
"dateModified": "2025-08-06T16:23:49+00:00",
"description": "Find the perfect external sliding doors – from frameless glass to antique styles! ? Upgrade your home today! Call now ?",
"breadcrumb": {
"@id": "https://claphamdoubleglazing.co.uk/external-sliding-doors/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://claphamdoubleglazing.co.uk/external-sliding-doors/"
]
}
]
},
{
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://claphamdoubleglazing.co.uk/external-sliding-doors/#primaryimage",
"url": "https://claphamdoubleglazing.co.uk/wp-content/uploads/2024/04/3-Panel-Sliding-Door-1200x733-1-e1714423164407.webp",
"contentUrl": "https://claphamdoubleglazing.co.uk/wp-content/uploads/2024/04/3-Panel-Sliding-Door-1200x733-1-e1714423164407.webp",
"width": 1200,
"height": 676,
"caption": "Premium External Sliding Doors"
},
{
"@type": "BreadcrumbList",
"@id": "https://claphamdoubleglazing.co.uk/external-sliding-doors/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://claphamdoubleglazing.co.uk/"
},
{
"@type": "ListItem",
"position": 2,
"name": "External Sliding Doors"
}
]
},
{
"@type": "WebSite",
"@id": "https://claphamdoubleglazing.co.uk/#website",
"url": "https://claphamdoubleglazing.co.uk/",
"name": "Clapham Glazing",
"description": "The Windows & Doors Specialist",
"publisher": {
"@id": "https://claphamdoubleglazing.co.uk/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://claphamdoubleglazing.co.uk/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://claphamdoubleglazing.co.uk/#organization",
"name": "Clapham Glazing",
"url": "https://claphamdoubleglazing.co.uk/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://claphamdoubleglazing.co.uk/#/schema/logo/image/",
"url": "https://claphamdoubleglazing.co.uk/wp-content/uploads/Clapham.png",
"contentUrl": "https://claphamdoubleglazing.co.uk/wp-content/uploads/Clapham.png",
"width": 2365,
"height": 295,
"caption": "Clapham Glazing"
},
"image": {
"@id": "https://claphamdoubleglazing.co.uk/#/schema/logo/image/"
}
}
]
},
{
"@context": "https://schema.org/",
"@type": "Product",
"name": "Premium Sliding Doors",
"image": "https://claphamdoubleglazing.co.uk/wp-content/uploads/2024/04/3-Panel-Sliding-Door-1200x733-1-e1714423164407.webp",
"url": "https://claphamdoubleglazing.co.uk/external-sliding-doors/",
"description": "You can enhance the beauty, security, and functionality of your home with our high-quality sliding doors. We offer expertly manufactured sliding doors that blend modern aesthetics with top-tier performance, making them the perfect choice for any UK homeowner. Alongside our premium products, we provide full installation solutions to ensure a seamless and hassle-free experience. Contact us for any information.",
"brand": {
"@type": "Brand",
"name": "Clapham Double Glazing"
},
"aggregateRating": {
"@type": "AggregateRating",
"ratingValue": "4.9",
"bestRating": "5",
"worstRating": "1",
"ratingCount": "86"
}
}
]
/front-entrance-doors/
[
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://claphamdoubleglazing.co.uk/front-entrance-doors/",
"url": "https://claphamdoubleglazing.co.uk/front-entrance-doors/",
"name": "✨ High-Quality Aluminium Front Entrance Doors in Clapham",
"isPartOf": {
"@id": "https://claphamdoubleglazing.co.uk/#website"
},
"primaryImageOfPage": {
"@id": "https://claphamdoubleglazing.co.uk/front-entrance-doors/#primaryimage"
},
"image": {
"@id": "https://claphamdoubleglazing.co.uk/front-entrance-doors/#primaryimage"
},
"thumbnailUrl": "https://claphamdoubleglazing.co.uk/wp-content/uploads/elementor/thumbs/front-entrance-door-banner-e1746407806174-r5c8isf4c46a44iuiq57ga6cdpj76s1x9sguxt5zx0.webp",
"datePublished": "2022-12-29T14:33:38+00:00",
"dateModified": "2025-08-06T16:43:17+00:00",
"description": "? Boost your home’s value with modern, black, & Aluminium front doors in Clapham. Energy-efficient & secure. Fitted in Clapham for peace of mind!",
"breadcrumb": {
"@id": "https://claphamdoubleglazing.co.uk/front-entrance-doors/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://claphamdoubleglazing.co.uk/front-entrance-doors/"
]
}
]
},
{
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://claphamdoubleglazing.co.uk/front-entrance-doors/#primaryimage",
"url": "https://claphamdoubleglazing.co.uk/wp-content/uploads/elementor/thumbs/front-entrance-door-banner-e1746407806174-r5c8isf4c46a44iuiq57ga6cdpj76s1x9sguxt5zx0.webp",
"contentUrl": "https://claphamdoubleglazing.co.uk/wp-content/uploads/elementor/thumbs/front-entrance-door-banner-e1746407806174-r5c8isf4c46a44iuiq57ga6cdpj76s1x9sguxt5zx0.webp"
},
{
"@type": "BreadcrumbList",
"@id": "https://claphamdoubleglazing.co.uk/front-entrance-doors/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://claphamdoubleglazing.co.uk/"
},
{
"@type": "ListItem",
"position": 2,
"name": "Front Entrance Doors"
}
]
},
{
"@type": "WebSite",
"@id": "https://claphamdoubleglazing.co.uk/#website",
"url": "https://claphamdoubleglazing.co.uk/",
"name": "Clapham Glazing",
"description": "The Windows & Doors Specialist",
"publisher": {
"@id": "https://claphamdoubleglazing.co.uk/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://claphamdoubleglazing.co.uk/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://claphamdoubleglazing.co.uk/#organization",
"name": "Clapham Glazing",
"url": "https://claphamdoubleglazing.co.uk/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://claphamdoubleglazing.co.uk/#/schema/logo/image/",
"url": "https://claphamdoubleglazing.co.uk/wp-content/uploads/Clapham.png",
"contentUrl": "https://claphamdoubleglazing.co.uk/wp-content/uploads/Clapham.png",
"width": 2365,
"height": 295,
"caption": "Clapham Glazing"
},
"image": {
"@id": "https://claphamdoubleglazing.co.uk/#/schema/logo/image/"
}
}
]
},
{
"@context": "https://schema.org/",
"@type": "Product",
"name": "Front Entrance Doors",
"image": "https://claphamdoubleglazing.co.uk/wp-content/uploads/2023/01/FrontDoors_BMod_2-1500x808-1.jpg",
"url": "https://claphamdoubleglazing.co.uk/front-entrance-doors/",
"description": "Front doors were once a symbol of wealth and status, with grand designs showcasing authority. While not as prestigious as they once were, they still add curb appeal. Choosing a front door that matches your home’s style and period enhances its charm. Consider the age of your property and select a colour that complements its brick or stone for the best look. We offer top-quality front entrance doors and professional installation services across the UK. Whether you want a stylish, secure, or custom-designed door, we have the perfect solution for you.",
"brand": {
"@type": "Brand",
"name": "Clapham Double Glazing"
},
"aggregateRating": {
"@type": "AggregateRating",
"ratingValue": "4.9",
"bestRating": "5",
"worstRating": "1",
"ratingCount": "102"
}
}
]
/composite-doors/
[
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://claphamdoubleglazing.co.uk/composite-doors/",
"url": "https://claphamdoubleglazing.co.uk/composite-doors/",
"name": "? Bespoke Composite Doors | Supplied & Fitted Clapham",
"isPartOf": {
"@id": "https://claphamdoubleglazing.co.uk/#website"
},
"primaryImageOfPage": {
"@id": "https://claphamdoubleglazing.co.uk/composite-doors/#primaryimage"
},
"image": {
"@id": "https://claphamdoubleglazing.co.uk/composite-doors/#primaryimage"
},
"thumbnailUrl": "https://claphamdoubleglazing.co.uk/wp-content/uploads/elementor/thumbs/625x420_Composite-Door-625x420-1-q04cq1igglsvzf3595si3l39e1hdfcr1hg16c9lu5k.jpg",
"datePublished": "2022-12-29T14:34:13+00:00",
"dateModified": "2025-08-06T16:43:34+00:00",
"description": "? Design your dream door – black, grey, cream & red composite doors! Supplied & fitted in Clapham. Get a free quote now!",
"breadcrumb": {
"@id": "https://claphamdoubleglazing.co.uk/composite-doors/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://claphamdoubleglazing.co.uk/composite-doors/"
]
}
]
},
{
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://claphamdoubleglazing.co.uk/composite-doors/#primaryimage",
"url": "https://claphamdoubleglazing.co.uk/wp-content/uploads/elementor/thumbs/625x420_Composite-Door-625x420-1-q04cq1igglsvzf3595si3l39e1hdfcr1hg16c9lu5k.jpg",
"contentUrl": "https://claphamdoubleglazing.co.uk/wp-content/uploads/elementor/thumbs/625x420_Composite-Door-625x420-1-q04cq1igglsvzf3595si3l39e1hdfcr1hg16c9lu5k.jpg"
},
{
"@type": "BreadcrumbList",
"@id": "https://claphamdoubleglazing.co.uk/composite-doors/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://claphamdoubleglazing.co.uk/"
},
{
"@type": "ListItem",
"position": 2,
"name": "Composite Doors"
}
]
},
{
"@type": "WebSite",
"@id": "https://claphamdoubleglazing.co.uk/#website",
"url": "https://claphamdoubleglazing.co.uk/",
"name": "Clapham Glazing",
"description": "The Windows & Doors Specialist",
"publisher": {
"@id": "https://claphamdoubleglazing.co.uk/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://claphamdoubleglazing.co.uk/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://claphamdoubleglazing.co.uk/#organization",
"name": "Clapham Glazing",
"url": "https://claphamdoubleglazing.co.uk/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://claphamdoubleglazing.co.uk/#/schema/logo/image/",
"url": "https://claphamdoubleglazing.co.uk/wp-content/uploads/Clapham.png",
"contentUrl": "https://claphamdoubleglazing.co.uk/wp-content/uploads/Clapham.png",
"width": 2365,
"height": 295,
"caption": "Clapham Glazing"
},
"image": {
"@id": "https://claphamdoubleglazing.co.uk/#/schema/logo/image/"
}
}
]
},
{
"@context": "https://schema.org/",
"@type": "Product",
"name": "Composite doors",
"image": "https://claphamdoubleglazing.co.uk/wp-content/uploads/2024/04/3-Panel-Sliding-Door-1200x733-1-e1714423164407.webp",
"url": "https://claphamdoubleglazing.co.uk/composite-doors/",
"description": "Composite doors are made from a combination of materials, including wood, uPVC, insulating foam, and glass-reinforced plastic (GRP). This unique construction gives them superior strength, durability, and weather resistance compared to traditional wooden or uPVC doors. The combination of materials ensures that composite doors do not warp, crack, or fade over time, making them an excellent long-term investment for any home.",
"brand": {
"@type": "Brand",
"name": "Clapham Double Glazing"
},
"aggregateRating": {
"@type": "AggregateRating",
"ratingValue": "4.9",
"bestRating": "5",
"worstRating": "1",
"ratingCount": "95"
}
}
]
/upvc-door/
[
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://claphamdoubleglazing.co.uk/upvc-door/",
"url": "https://claphamdoubleglazing.co.uk/upvc-door/",
"name": "UPVC Doors | Combining Durability & Style in Clapham",
"isPartOf": {
"@id": "https://claphamdoubleglazing.co.uk/#website"
},
"primaryImageOfPage": {
"@id": "https://claphamdoubleglazing.co.uk/upvc-door/#primaryimage"
},
"image": {
"@id": "https://claphamdoubleglazing.co.uk/upvc-door/#primaryimage"
},
"thumbnailUrl": "https://claphamdoubleglazing.co.uk/wp-content/uploads/elementor/thumbs/UPVC-Doors-Gallery-13.jpg-qz6zsfbu95x7pedhgg5zo6vs7szz4tdv697mnl4utw.webp",
"datePublished": "2024-12-18T04:06:32+00:00",
"dateModified": "2025-08-06T16:41:21+00:00",
"description": "? Enhance your entrance with UPVC doors in Clapham. Cottage style & half glazed options for a perfect fit. Energy-efficient & secure. Get a quote today!",
"breadcrumb": {
"@id": "https://claphamdoubleglazing.co.uk/upvc-door/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://claphamdoubleglazing.co.uk/upvc-door/"
]
}
]
},
{
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://claphamdoubleglazing.co.uk/upvc-door/#primaryimage",
"url": "https://claphamdoubleglazing.co.uk/wp-content/uploads/elementor/thumbs/UPVC-Doors-Gallery-13.jpg-qz6zsfbu95x7pedhgg5zo6vs7szz4tdv697mnl4utw.webp",
"contentUrl": "https://claphamdoubleglazing.co.uk/wp-content/uploads/elementor/thumbs/UPVC-Doors-Gallery-13.jpg-qz6zsfbu95x7pedhgg5zo6vs7szz4tdv697mnl4utw.webp"
},
{
"@type": "BreadcrumbList",
"@id": "https://claphamdoubleglazing.co.uk/upvc-door/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://claphamdoubleglazing.co.uk/"
},
{
"@type": "ListItem",
"position": 2,
"name": "Upvc Doors"
}
]
},
{
"@type": "WebSite",
"@id": "https://claphamdoubleglazing.co.uk/#website",
"url": "https://claphamdoubleglazing.co.uk/",
"name": "Clapham Glazing",
"description": "The Windows & Doors Specialist",
"publisher": {
"@id": "https://claphamdoubleglazing.co.uk/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://claphamdoubleglazing.co.uk/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://claphamdoubleglazing.co.uk/#organization",
"name": "Clapham Glazing",
"url": "https://claphamdoubleglazing.co.uk/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://claphamdoubleglazing.co.uk/#/schema/logo/image/",
"url": "https://claphamdoubleglazing.co.uk/wp-content/uploads/Clapham.png",
"contentUrl": "https://claphamdoubleglazing.co.uk/wp-content/uploads/Clapham.png",
"width": 2365,
"height": 295,
"caption": "Clapham Glazing"
},
"image": {
"@id": "https://claphamdoubleglazing.co.uk/#/schema/logo/image/"
}
}
]
},
{
"@context": "https://schema.org/",
"@type": "Product",
"name": "UPVC Doors",
"image": "https://claphamdoubleglazing.co.uk/wp-content/uploads/2024/12/upvc-doors-inner-8.jpg.webp",
"url": "https://claphamdoubleglazing.co.uk/upvc-door/",
"description": "We provide top-quality uPVC doors and professional installation services throughout the UK. uPVC doors are doors made from unplasticized polyvinyl chloride (uPVC), a durable, low-maintenance material commonly used for external and internal doors. Whether you’re looking for a stylish and secure front door, a durable back door, or elegant patio doors, our uPVC doors are designed to enhance your home with durability, security, and energy efficiency.",
"brand": {
"@type": "Brand",
"name": "Clapham Double Glazing"
},
"aggregateRating": {
"@type": "AggregateRating",
"ratingValue": "4.9",
"bestRating": "5",
"worstRating": "1",
"ratingCount": "75"
}
}
]
Explore the other reputation pillars for Clapham Double Glazing
Analysis Disclosure & Source Attribution
This page presents a snapshot of public data from Clapham Double Glazing, captured on May 21, 2026, to show how machine logic reads Trust & Proof signals into an AI reputation evaluation.
Purpose: This data is presented under “Fair Use” for the purpose of independent signal analysis, allowing readers to see the raw signals behind the reputation score.
Notice to Clapham Double Glazing: This analysis is part of a non-adversarial audit conducted by 1 Euro SEO. The results are intended as professional feedback to help improve any website’s machine-readability and authority signals. The evaluation is free, and any company can request a fresh audit at any time.
Any company can use the insights for free and improve its voice. 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 https://claphamdoubleglazing.co.uk to view the most current version of its content and see directly what this company is about and what it offers.