{"id":6546,"date":"2026-03-10T09:51:00","date_gmt":"2026-03-10T09:51:00","guid":{"rendered":"https:\/\/www.gfdhomes.co.uk\/blog\/?p=6546"},"modified":"2026-01-22T12:57:02","modified_gmt":"2026-01-22T12:57:02","slug":"roof-lantern-light-guide-glazing-terms-explained","status":"publish","type":"post","link":"https:\/\/www.gfdhomes.co.uk\/blog\/roof-lantern-light-guide-glazing-terms-explained\/","title":{"rendered":"Roof Lantern Light Guide: Glazing Terms Explained"},"content":{"rendered":"\n<p>Discover roof lantern light terminology with GFD Homes. Simple explanations, glazing tips, and what to know before you buy.<\/p>\n\n\n\n<p><strong>What You&#8217;ll Learn:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"#1\" title=\"\">How GFD Homes explains the essential structure of a roof lantern<\/a><\/li>\n\n\n\n<li><a href=\"#2\" title=\"\">How glazing choices affect light and comfort with GFD Homes<\/a><\/li>\n\n\n\n<li><a href=\"#3\" title=\"\">How design angles influence style and light with GFD Homes<\/a><\/li>\n\n\n\n<li><a href=\"#4\" title=\"\">What to consider before choosing your roof lantern with GFD Homes<\/a><\/li>\n<\/ul>\n\n\n\n<p><em>(Estimated Reading Time: 5-6 Minutes)<\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"8000\" height=\"8000\" src=\"https:\/\/www.gfdhomes.co.uk\/blog\/wp-content\/uploads\/2025\/10\/Roof-Lantern-20-Image-16.jpg\" alt=\"A slim-framed roof lantern from GFD Homes flooding the room with natural light.\" class=\"wp-image-6307\" srcset=\"https:\/\/www.gfdhomes.co.uk\/blog\/wp-content\/uploads\/2025\/10\/Roof-Lantern-20-Image-16.jpg 8000w, https:\/\/www.gfdhomes.co.uk\/blog\/wp-content\/uploads\/2025\/10\/Roof-Lantern-20-Image-16-300x300.jpg 300w, https:\/\/www.gfdhomes.co.uk\/blog\/wp-content\/uploads\/2025\/10\/Roof-Lantern-20-Image-16-1024x1024.jpg 1024w, https:\/\/www.gfdhomes.co.uk\/blog\/wp-content\/uploads\/2025\/10\/Roof-Lantern-20-Image-16-150x150.jpg 150w, https:\/\/www.gfdhomes.co.uk\/blog\/wp-content\/uploads\/2025\/10\/Roof-Lantern-20-Image-16-768x768.jpg 768w, https:\/\/www.gfdhomes.co.uk\/blog\/wp-content\/uploads\/2025\/10\/Roof-Lantern-20-Image-16-1536x1536.jpg 1536w, https:\/\/www.gfdhomes.co.uk\/blog\/wp-content\/uploads\/2025\/10\/Roof-Lantern-20-Image-16-500x500.jpg 500w, https:\/\/www.gfdhomes.co.uk\/blog\/wp-content\/uploads\/2025\/10\/Roof-Lantern-20-Image-16-1440x1440.jpg 1440w, https:\/\/www.gfdhomes.co.uk\/blog\/wp-content\/uploads\/2025\/10\/Roof-Lantern-20-Image-16-1200x1200.jpg 1200w, https:\/\/www.gfdhomes.co.uk\/blog\/wp-content\/uploads\/2025\/10\/Roof-Lantern-20-Image-16-780x780.jpg 780w, https:\/\/www.gfdhomes.co.uk\/blog\/wp-content\/uploads\/2025\/10\/Roof-Lantern-20-Image-16-600x600.jpg 600w, https:\/\/www.gfdhomes.co.uk\/blog\/wp-content\/uploads\/2025\/10\/Roof-Lantern-20-Image-16-550x550.jpg 550w, https:\/\/www.gfdhomes.co.uk\/blog\/wp-content\/uploads\/2025\/10\/Roof-Lantern-20-Image-16-370x370.jpg 370w, https:\/\/www.gfdhomes.co.uk\/blog\/wp-content\/uploads\/2025\/10\/Roof-Lantern-20-Image-16-255x255.jpg 255w\" sizes=\"(max-width: 8000px) 100vw, 8000px\" \/><figcaption class=\"wp-element-caption\">A slim-framed roof lantern from GFD Homes flooding the room with natural light.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Introduction: \u201cI Just Wanted More Light \u2014 Why Am I Suddenly Learning Architecture?\u201d<\/strong><\/h2>\n\n\n\n<p>At <a href=\"https:\/\/www.gfdhomes.co.uk\/\" target=\"_blank\" rel=\"noopener\" title=\"\">GFD Homes<\/a>, we know the moment you start researching a <a href=\"https:\/\/www.gfdhomes.co.uk\/c\/roof-lanterns\" target=\"_blank\" rel=\"noopener\" title=\"\">roof lantern<\/a> you\u2019re suddenly hit with a world of glazing jargon \u2014 even when all you wanted was more light in your home. Ridge caps, thermally broken rafters, U-values, kerbs\u2026 it can feel like you\u2019ve wandered into an architecture lesson you never asked for.<\/p>\n\n\n\n<p>Don\u2019t worry. Whether you\u2019re brightening a kitchen, transforming an extension, or adding a dramatic architectural feature, this guide breaks down every confusing term into clear, practical language. By the end, you\u2019ll know exactly what each detail means, why it matters, and how to choose the perfect <a href=\"https:\/\/www.gfdhomes.co.uk\/c\/roof-lanterns\" target=\"_blank\" rel=\"noopener\" title=\"\">roof lantern<\/a> for maximum light and comfort \u2014 all with support from GFD Homes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1\"><strong>1. What Is a Roof Lantern, Really?<\/strong><\/h2>\n\n\n\n<p>A roof lantern is a raised, glazed structure installed on a flat roof.<\/p>\n\n\n\n<p>Think of it as a skylight with a sense of drama \u2014 it allows daylight to flood into your space from above, while adding architectural depth.<\/p>\n\n\n\n<p>They\u2019re typically made from aluminium frames holding double or triple-glazed panels, available in different shapes and pitches (angles).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. Roof Lantern Key Terms Explained<\/strong><\/h2>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>a. Ridge<\/strong><\/h4>\n\n\n\n<p>The ridge is the central beam that runs along the top of the lantern \u2014 where the two sloping sides meet.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Why it matters:<\/strong><\/h5>\n\n\n\n<p>A slimmer ridge means less visible frame and more natural light. Premium systems like Atlas boast some of the narrowest ridges on the market, giving that modern, minimal look.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>b. Rafter<\/strong><\/h4>\n\n\n\n<p><strong>Rafters<\/strong> are the sloping supports that hold the glass panes in place.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Why it matters:<\/strong><\/h5>\n\n\n\n<p>Strong rafters mean your lantern can span larger openings without extra tie bars (which interrupt the view).<\/p>\n\n\n\n<p>Aluminium rafters are lighter yet stronger than timber \u2014 ideal for wide, open-plan spaces.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"3\"><strong>c. Pitch<\/strong><\/h4>\n\n\n\n<p>The pitch is the angle of the roof panels \u2014 usually between 20\u00b0 and 35\u00b0.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Why it matters:<\/strong><\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Higher pitch = more height and drama.<\/li>\n\n\n\n<li>Lower pitch = a sleeker, contemporary look.<\/li>\n<\/ul>\n\n\n\n<p><strong>Tip:<\/strong> For most homes, 25\u00b0 gives the best balance of looks and light.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>d. Thermal Break<\/strong><\/h4>\n\n\n\n<p>A thermal break is a layer of insulating material within the aluminium frame that stops heat escaping.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Why it matters:<\/strong><\/h5>\n\n\n\n<p>It\u2019s what makes modern aluminium roof lanterns energy-efficient.<\/p>\n\n\n\n<p>Without it, your lovely new kitchen could lose heat like an open window.<\/p>\n\n\n\n<p>Systems like Atlas and Korniche use multi-chamber thermal breaks for maximum insulation.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>e. U-Value<\/strong><\/h4>\n\n\n\n<p>The U-value measures how well the lantern retains heat.<\/p>\n\n\n\n<p>Lower is better.<\/p>\n\n\n\n<p><strong>Typical range:<\/strong> 1.2\u20131.5 W\/m\u00b2K<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Why it matters:<\/strong><\/h5>\n\n\n\n<p>It tells you how energy-efficient the product really is \u2014 and affects your building control compliance too.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"2\"><strong>f. Glazing Types<\/strong><\/h4>\n\n\n\n<p>This is one of the biggest sources of confusion, so let\u2019s break it down:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Type<\/strong><\/th><th><strong>What It Does<\/strong><\/th><th><strong>Why You\u2019d Choose It<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Toughened Double Glazing<\/strong><\/td><td>Standard, safe, strong<\/td><td>Great all-rounder<\/td><\/tr><tr><td><strong>Triple Glazing<\/strong><\/td><td>Adds insulation, reduces noise<\/td><td>For cold climates or bedrooms<\/td><\/tr><tr><td><strong>Self-Cleaning Glass<\/strong><\/td><td>Uses UV light and rain to remove dirt<\/td><td>Ideal for hard-to-reach roofs<\/td><\/tr><tr><td><strong>Solar-Control Glass<\/strong><\/td><td>Reflects solar energy<\/td><td>Prevents overheating on sunny days<\/td><\/tr><tr><td><strong>Tinted Glass (Blue\/Bronze\/Neutral)<\/strong><\/td><td>Aesthetic choice, reduces glare<\/td><td>Helps match decor or reduce brightness<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Tip:<\/strong> Self-cleaning solar glass is worth it \u2014 it keeps the lantern clear with minimal maintenance.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>g. Warm Roof vs Cold Roof<\/strong><\/h4>\n\n\n\n<p>These refer to how your flat roof is insulated.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Warm Roof:<\/strong> Insulation is above the roof deck \u2014 keeps the entire structure warm.<\/li>\n\n\n\n<li><strong>Cold Roof:<\/strong> Insulation sits below the roof deck \u2014 cheaper but less efficient.<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Why it matters:<\/strong><\/h5>\n\n\n\n<p>Roof lantern performance depends on the roof it\u2019s sitting on. Warm roofs are recommended for new builds and extensions.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>h. Kerb<\/strong><\/h4>\n\n\n\n<p>A kerb is the raised upstand the lantern sits on. It ensures water drains away properly and provides a fixing point.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Why it matters:<\/strong><\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Without a proper kerb, your roof may leak.<\/li>\n\n\n\n<li>Most suppliers (including GFD Homes) provide optional kerbs to make fitting easier.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>i. Sightlines<\/strong><\/h4>\n\n\n\n<p>This refers to the visible width of the frame between glass panes.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Why it matters:<\/strong><\/h5>\n\n\n\n<p>Slim sightlines mean more glass, less frame, and cleaner views.<\/p>\n\n\n\n<p>Atlas and Korniche both lead here \u2014 often under 50 mm.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>j. Capping System<\/strong><\/h4>\n\n\n\n<p>The capping is the external finishing strip that protects fixings and gives the lantern its final look.<\/p>\n\n\n\n<p><strong>Options:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Contemporary flat caps<\/strong> (minimalist look).<\/li>\n\n\n\n<li><strong>Traditional ornate caps<\/strong> (more classic).<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Why it matters:<\/strong><\/h5>\n\n\n\n<p>It\u2019s the difference between a modern architectural look and a heritage one \u2014 pick the style that fits your home.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. The Major Players<\/strong><\/h2>\n\n\n\n<p><a href=\"https:\/\/www.gfdhomes.co.uk\/c\/atlas-aluminium-roof-lanterns\/range\/contemporary\" target=\"_blank\" rel=\"noopener\" title=\"\">Atlas Aluminium Roof Lanterns<\/a><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>From \u00a3793 inc VAT (1000 \u00d7 1000 mm)<\/li>\n\n\n\n<li>Ultra-slim rafters and ridges.<\/li>\n\n\n\n<li>No tie bars required up to 3m \u00d7 2m.<\/li>\n\n\n\n<li>U-values down to 1.2 W\/m\u00b2K.<\/li>\n\n\n\n<li>Optional self-cleaning solar glass.<\/li>\n<\/ul>\n\n\n\n<p>Ideal for homeowners wanting the thinnest frames and sharp architectural detail.<\/p>\n\n\n\n<figure class=\"wp-block-image size-medium is-resized\"><img decoding=\"async\" src=\"https:\/\/www.gfdhomes.co.uk\/blog\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-22-at-124355-300x124.jpg\" alt=\"\" class=\"wp-image-6723\" style=\"width:365px;height:auto\"\/><\/figure>\n\n\n\n<p><a href=\"https:\/\/www.gfdhomes.co.uk\/c\/korniche-aluminium-roof-lanterns\" target=\"_blank\" rel=\"noopener\" title=\"\">Korniche Roof Lanterns<\/a><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>From \u00a3682 inc VAT (850 \u00d7 850 mm)<\/li>\n\n\n\n<li>Clip-fit design for easy installation.<\/li>\n\n\n\n<li>U-values as low as 1.2 W\/m\u00b2K.<\/li>\n\n\n\n<li>Wide colour range (17 colours + dual colour).<\/li>\n<\/ul>\n\n\n\n<p>Perfect for both contemporary and traditional homes, with installer-friendly design and stunning finish.<\/p>\n\n\n\n<figure class=\"wp-block-image size-medium is-resized\"><img decoding=\"async\" src=\"https:\/\/www.gfdhomes.co.uk\/blog\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-22-at-124513-300x124.png\" alt=\"\" class=\"wp-image-6724\" style=\"width:394px;height:auto\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4. Common Confusions Cleared Up<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Term<\/strong><\/th><th><strong>Common Misunderstanding<\/strong><\/th><th><strong>The Real Meaning<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Ridge<\/strong><\/td><td>\u201cJust decorative\u201d<\/td><td>It\u2019s the structural spine of the lantern<\/td><\/tr><tr><td><strong>Thermal Break<\/strong><\/td><td>\u201cMarketing term\u201d<\/td><td>Stops heat loss through aluminium<\/td><\/tr><tr><td><strong>Kerb<\/strong><\/td><td>\u201cNot important\u201d<\/td><td>Prevents leaks, ensures drainage<\/td><\/tr><tr><td><strong>Pitch<\/strong><\/td><td>\u201cDoesn\u2019t matter\u201d<\/td><td>Affects both looks and light<\/td><\/tr><tr><td><strong>Self-Cleaning Glass<\/strong><\/td><td>\u201cGimmick\u201d<\/td><td>Proven UV-activated coating that works<\/td><\/tr><tr><td><strong>U-Value<\/strong><\/td><td>\u201cComplicated math\u201d<\/td><td>Lower = better insulation<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4\"><strong>5. Things to Think About Before Buying<\/strong> a Roof Lantern<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Size &amp; Shape:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Square looks modern; rectangular fits traditional layouts.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Orientation:<\/strong>\n<ul class=\"wp-block-list\">\n<li>South-facing? Choose solar-control glass.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Roof Type:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Warm roof preferred for performance.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Colour:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Match windows\/doors \u2014 Anthracite Grey (RAL 7016) and Jet Black (RAL 9005) are timeless.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Maintenance:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Self-cleaning coatings save time and effort.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>6. Roof Lantern Installation &amp; Aftercare<\/strong><\/h2>\n\n\n\n<p>At GFD Homes, each lantern is made to measure and supplied with full fitting instructions.<\/p>\n\n\n\n<p>You can choose supply-only or installation through our approved partners.<\/p>\n\n\n\n<p><strong>Every order includes:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>10-year manufacturer warranty.<\/li>\n\n\n\n<li>UK-wide delivery.<\/li>\n\n\n\n<li>Aftercare team ready to assist.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">7. Why Buy Direct<\/h2>\n\n\n\n<p>If <em>you<\/em> place the order, your warranty sits in <em>your name.<\/em><\/p>\n\n\n\n<p>If your <em>builder<\/em> orders it, the warranty belongs to them \u2014 meaning you\u2019ll have to go through them for any aftercare or service.<\/p>\n\n\n\n<p>Buying direct ensures:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Full warranty protection.<\/li>\n\n\n\n<li>Direct contact with our support team.<\/li>\n\n\n\n<li>Peace of mind for years to come.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>8. Instant Online Pricing<\/strong><\/h2>\n\n\n\n<p>You can price and order your roof lantern online instantly \u2014 down to the millimetre \u2014 with no guesswork or sales visits.<\/p>\n\n\n\n<p>Try it now:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.gfdhomes.co.uk\/c\/atlas-aluminium-roof-lanterns\" target=\"_blank\" rel=\"noopener\" title=\"\">Atlas Aluminium Roof Lanterns<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.gfdhomes.co.uk\/c\/korniche-aluminium-roof-lanterns\" target=\"_blank\" rel=\"noopener\" title=\"\">Korniche Roof Lanterns<\/a><\/li>\n<\/ul>\n\n\n\n<p>Every configuration, colour, and glass option updates live \u2014 giving you transparent pricing before you buy.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>9. In Summary<\/strong><\/h2>\n\n\n\n<p>You now know:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>What ridges, rafters, kerbs, and pitches really mean.<\/li>\n\n\n\n<li>How thermal breaks and U-values impact comfort and efficiency.<\/li>\n\n\n\n<li>Why glazing choice matters more than you think.<\/li>\n\n\n\n<li>And how to buy with confidence \u2014 not confusion.<\/li>\n<\/ul>\n\n\n\n<p>Roof lanterns aren\u2019t complicated when you\u2019ve got the right information \u2014 and the right team behind you.<\/p>\n\n\n\n<p><br>At <a href=\"https:\/\/www.gfdhomes.co.uk\/\" target=\"_blank\" rel=\"noopener\" title=\"\">GFD Homes<\/a>, we\u2019re here to guide, not push \u2014 and to help you bring light, warmth, and architectural beauty into your home.<\/p>\n\n\n\n<p>\ud83d\uded2 Browse the full collection at&nbsp;<a href=\"https:\/\/www.gfdhomes.co.uk\/\" target=\"_blank\" rel=\"noreferrer noopener\">www.gfdhomes.co.uk<\/a><br>\ud83d\udcde Or call&nbsp;<strong>01642 309576<\/strong>&nbsp;for expert guidance and a no-pressure quote.<\/p>\n\n\n\n<p><em>In a rush? Why not contact us via&nbsp;<a href=\"https:\/\/wa.me\/message\/C2KJV4ZEB6VRH1\" target=\"_blank\" rel=\"noreferrer noopener\">Whatsapp<\/a><\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Browse Our Articles<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.gfdhomes.co.uk\/blog\/roof-lanterns-or-roof-lights-whats-best-for-your-flat-roof-extension\/\" target=\"_blank\" rel=\"noopener\" title=\"\">Roof Lanterns or Roof Lights? What\u2019s Best for Your Flat Roof Extension?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.gfdhomes.co.uk\/blog\/roof-lantern-showdown-atlas-vs-korniche-2025\/\">Roof Lantern Showdown: Atlas vs Korniche 2025<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.gfdhomes.co.uk\/blog\/korniche-roof-lantern-2-0-next-gen-roof-lanterns\/\">Korniche Roof Lantern 2.0: Next-Gen Roof Lanterns<\/a><\/li>\n\n\n\n<li>Looking for Trade Roof Lanterns? Explore\u00a0<a href=\"https:\/\/www.thetradevillage.co.uk\/\" target=\"_blank\" rel=\"noreferrer noopener\">The Trade Village<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ&#8217;s<\/h2>\n\n\n\n<p><strong>1. What does a roof lantern actually do?<\/strong><br>A roof lantern from GFD Homes brings natural light into your space from above, improving brightness, atmosphere, and architectural impact.<\/p>\n\n\n\n<p><strong>2. Are aluminium roof lanterns better than timber?<\/strong><br>Yes. GFD Homes supplies aluminium systems because they\u2019re stronger, lighter, and offer slimmer sightlines for more light.<\/p>\n\n\n\n<p><strong>3. Do I need a kerb for installation?<\/strong><br>In most cases yes. GFD Homes provides optional kerbs to ensure proper drainage and a secure fit for your roof lantern.<\/p>\n\n\n\n<p><strong>4. What glass is best for sunny rooms?<\/strong><br>GFD Homes recommends solar-control glazing to prevent overheating while retaining bright natural light.<\/p>\n\n\n\n<p><strong>5. How energy-efficient are modern roof lanterns?<\/strong><br>Systems from GFD Homes offer low U-values and thermal breaks, helping your home stay warm while maximising light.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Discover roof lantern light terminology with GFD Homes. Simple explanations, glazing tips, and what to know before you buy.<\/p>\n","protected":false},"author":4,"featured_media":6298,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","wprm-recipe-roundup-name":"","wprm-recipe-roundup-description":"","loftocean_post_primary_category":0,"loftocean_post_format_gallery":"","loftocean_post_format_gallery_ids":"","loftocean_post_format_gallery_urls":"","loftocean_post_format_video_id":0,"loftocean_post_format_video_url":"","loftocean_post_format_video_type":"","loftocean_post_format_video":"","loftocean_post_format_audio_type":"","loftocean_post_format_audio_url":"","loftocean_post_format_audio_id":0,"loftocean_post_format_audio":"","loftocean-featured-post":"","loftocean-like-count":0,"loftocean-view-count":423,"tinysalt_single_post_intro_label":"","tinysalt_single_post_intro_description":"","tinysalt_hide_post_featured_image":"","tinysalt_post_featured_media_position":"","tinysalt_single_site_header_source":"","tinysalt_single_custom_site_header":"0","tinysalt_single_custom_sticky_site_header":"0","tinysalt_single_custom_sticky_site_header_style":"sticky-scroll-up","tinysalt_single_site_footer_source":"","tinysalt_single_custom_site_footer":"0","footnotes":""},"categories":[1182,639,1387,1198,23,1485,1038,1624,1486,471,25,197,746],"tags":[121,274,242,281,192],"class_list":["post-6546","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aluminium-roof-lanterns","category-atlas-roof-lantern","category-glass-roof","category-glass-roof-lanterns","category-glazed-roofs","category-home-extension-ideas","category-home-improvement","category-home-renovation","category-ideas","category-korniche-roof-lantern","category-project-planning","category-roof-lanterns","category-roof-lanterns-roof-lights","tag-atlas-roof-lantern","tag-glazed-roofs","tag-home-improvement","tag-korniche-roof-lanterns","tag-roof-lanterns"],"aioseo_notices":[],"modified_by":"Team GFD","_links":{"self":[{"href":"https:\/\/www.gfdhomes.co.uk\/blog\/wp-json\/wp\/v2\/posts\/6546","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gfdhomes.co.uk\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gfdhomes.co.uk\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gfdhomes.co.uk\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gfdhomes.co.uk\/blog\/wp-json\/wp\/v2\/comments?post=6546"}],"version-history":[{"count":5,"href":"https:\/\/www.gfdhomes.co.uk\/blog\/wp-json\/wp\/v2\/posts\/6546\/revisions"}],"predecessor-version":[{"id":6726,"href":"https:\/\/www.gfdhomes.co.uk\/blog\/wp-json\/wp\/v2\/posts\/6546\/revisions\/6726"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gfdhomes.co.uk\/blog\/wp-json\/wp\/v2\/media\/6298"}],"wp:attachment":[{"href":"https:\/\/www.gfdhomes.co.uk\/blog\/wp-json\/wp\/v2\/media?parent=6546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gfdhomes.co.uk\/blog\/wp-json\/wp\/v2\/categories?post=6546"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gfdhomes.co.uk\/blog\/wp-json\/wp\/v2\/tags?post=6546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}