July 7, 2025
Manufacture Direct Skylight UKCA & BS Certified Rooflight Flat Roof Window
Skylight/Roof Lantern/Glass Flat Rooflight – Regal Glass Skylights – 800x1800mm. Our Fixed Frameless Flat Roof Skylights feature a triple-glazed design with a perfect internal fit. They have a U value of 0.9 W/m²K, 58% G value, 72% light transmittance, 39dB sound reduction (EN 12758) and 0% UV transmission. Why Choose Our Frameless Flat Roof Windows? As a UKCA-certified company, we adhere strictly to international standards, ensuring every skylight, window, and glass solution we offer is robust, reliable, and resilient. Our products are UKCA certified and conform to British Standards & Building Regulations, complete with all necessary safety markings. This rigorous adherence to safety and quality makes our offerings some of the most trusted on the market. At Skylights. Co. Uk, we’re passionate about skylights. We combine quality craftsmanship with an honest, professional service. High-Performance Triple Glazing : Offers exceptional thermal insulation with a U-value of 0.9 W/m²K, keeping your space comfortable and helping to lower energy costs. True Internal Visible Glass Size : We list the internal visible glass size for complete transparency. MANY COMPETITORS DISPLAY ONLY THE SIZE OF THE TOP PANE, WITH INTERNAL GLASS ACTUALLY 100MM SMALLER ALL AROUND. Frameless Design for Maximum Light : Allows for expansive, unobstructed views and lets in ample natural light. Self-Cleaning Convenience : Sunlight-activated technology keeps the glass looking clear with minimal effort. Versatile Installation : Suitable for flat roofs with a pitch range of 6° to 45°, adaptable to various home styles. Sound & UV Protection : Reduces noise by 39dB and provides 100% UV protection, creating a calm and safe indoor environment. The following accessories are fully compatible with our glazing unit, ensuring a secure and reliable installation. Structural Glazing Tape Double Sided – 9mm Thick (7.5m Rolls). Silicon – DOWSILT 791, 310ml. Lead Flashing Smooth 45cm x 5 m Roll Grey. Lead Flashing Textured 45cm x 5 m Roll Grey. Installation Kit for Flat Frameless Skylight. Window Style: Fixed Window. Brand: Regal Glass Group. Glass Type: Safety Glass. Glazing Type: Triple Glazed. PREMIUM TRIPLE GLAZED SKYLIGHTS. Superior craftsmanship in every skylight. Affordable rates without compromising quality. With more than 25 years of industry experience, Regal Glass Group is a name you can trust for premium skylights and glass solutions. Our commitment to quality, technical expertise, and professional service makes Regal Glass Group a reliable choice for homeowners, builders, and architects across the UK. Welcome to our world of high-performance, triple-glazed frameless units, expertly designed for both flat and pitched roofs. Whether you prefer a portrait or landscape orientation, our units offer unparalleled versatility to suit your architectural needs. Each unit is a marvel of engineering, consisting of three distinct layers: a robust 6-millimeter thermally toughened top glass layer, a sturdy 4-millimeter middle layer, and a highly efficient 8.8 low E laminated bottom layer. What sets our units apart is the innovative 15-millimeter warm Edge spacer nestled between each pane. This spacer is filled with Argon gas, significantly reducing heat transfer and maintaining a comfortable ambient temperature indoors, regardless of the season. Our frameless units boast an impressive U-value of 0.9, testifying to their exceptional insulating capabilities-the lower the U-value, the better the insulation. Regarding the silicones, we suggest the following products. Black weather silicone – DOWSIL 791 Weatherproofing Sealant. DO NOT USE ACRYLIC SEALANTS! Ensure you’re using the right silicones to install and weather tight your Skylight. We recommend the above products as fully compatible with our glazing unit silicones. Using the wrong silicone can lead to discoloration, adhesion loss, and potential leaks due to a chemical incompatibility. It may also lead to depressurization of the glazing unit (allowing moisture to penetrate inside the glazing unit and cause internal condensation), weak bonding to the support structure, and poor weather tightness. WHY TO CHOOSE US? FAQ – Frequently Asked Questions. A: No, your skylight will arrive fully assembled and ready for installation. Q: What kind of slope is required for flat roof skylight installation? A: A minimum pitch of 6 degrees is recommended to ensure proper drainage and prevent water pooling on the skylight. Q: Can your skylights be installed on a pitched roof? A: Yes, installation on pitched roofs is possible. It’s important to properly flash the upstand using lead for a secure fit. Q: What is the recommended pitch range for Pitched Skylights? A: Pitched Skylights can be installed at a slope between 6 and 45 degrees. Q: Is there a specific pitch requirement for Electrical Skylights? A: Yes, Electrical Skylights should also be installed at a pitch between 6 and 45 degrees to ensure optimal performance. Q: What accessories are needed for installation, and are they included? A: You will need foam rope, weatherproof silicone, and flashing kits for a proper installation. These are not included by default but are available separately in our listings. Q: What is the energy efficiency (U-Value) of your skylights? A: Our skylights offer excellent insulation with a maximum U-Value of 0.9 W/m²K. Discover the elegance and functionality of our Flat Roof Skylights, a perfect blend of modern design and superior performance. With a U Value of 0.9 W/m²K and a G Value of 58%, these skylights are engineered to maximize natural light infusion while maintaining energy efficiency. Glazing Type: Triple Glazed U Value: 0.9 W/m²K G Value: 58% Light transmittance
