Frameless Flat Double Glazed Rooflights
£60.00
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Frameless Double Glazed Rooflights
Our frameless double glazed rooflights offer a modern, high-performance glazing solution for flat roofs, home extensions, and contemporary buildings across the UK. Designed to maximise natural daylight while maintaining excellent thermal performance.
These rooflights deliver a sleek, minimalist finish with no visible internal frame. Featuring high-quality double glazing, these frameless rooflights provide effective insulation, helping to reduce heat loss and improve overall energy efficiency. As a result, they support compliance with UK building regulations, including Part L requirements, making them suitable for both residential and commercial applications.
The frameless design creates a clean, uninterrupted glass surface that allows maximum light to enter interior spaces. This makes frameless double glazed rooflights ideal for residential & commercial interiors, where increased daylight and modern aesthetics are key design priorities.
Engineered for long-term external use, the double glazed rooflight units offer excellent weather resistance, strength, and durability in typical UK conditions. In addition, the double glazing helps reduce external noise, creating a more comfortable indoor environment throughout the year.
Perfect for homeowners, architects, builders, and developers, our rooflights combine contemporary design with reliable performance. They provide a cost-effective alternative to triple glazing while still delivering strong insulation, durability, and visual impact.
Key Features:
Minimalist design with no visible internal frame
Excellent thermal insulation and energy efficiency
Suitable for residential and commercial buildings
Ideal for modern homes, extensions, and refurbishments
Upgrade your property with double glazed rooflights and enjoy increased natural light, improved insulation, and a clean architectural finish designed for long-term performance in UK environments.
1 review for Frameless Flat Double Glazed Rooflights
🚚Shipping & Delivery Information
We offer a reliable 1-man delivery service on all orders, with standard delivery taking 5–7 business days. Once your order is scheduled for delivery, our driver will contact you approximately one hour before arrival via phone call to ensure you are prepared to receive the goods.
Please note that a 1-man delivery service means the driver will unload items that can be safely handled by one person. If your order includes oversized, heavy, or bulky items, the driver may require assistance from the customer to safely offload the product. This ensures the item can be delivered without risk of damage or injury.
If you have any concerns about unloading or need additional support, please contact us before delivery so we can help arrange an appropriate solution.
Technical Specification
Double Glazed Frameless Rooflights
Fixed Flat Roof Rooflight System
System Overview
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Product Type: Fixed frameless rooflight
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Glazing Type: Double glazed unit (DGU)
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Application: Flat roofs and low-pitch roofs
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Installation Method: Kerb-mounted
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Use: Residential and commercial buildings
Glazing Specification
Glazing Configuration: Double glazed sealed unit
Glass Make-Up:
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Outer pane: Toughened safety glass
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Inner pane: Laminated safety glass/Toughened safety glass (Size Dependant)
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Gas Fill: Argon
Spacer Bar: Warm-edge spacer
Coatings: Low-emissivity (Low-E) coating
Glass Finish: Clear as standard (other finishes subject to specification)
Thermal Performance
Overall Rooflight U-Value: ≤ 1.3 W/m²K (dependent on size and specification)
Compliance: Designed to meet or exceed Approved Document L (England)
Safety & Glass Standards
Manufactured in accordance with UK-recognised standards:
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BS EN 12150 – Thermally toughened safety glass
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BS EN 14449 – Laminated glass
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Approved Document K – Protection from falling and impact.
Weather Performance
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Fully sealed, frameless construction
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Designed to prevent water ingress when installed correctly
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Structural silicone bonding for long-term durability
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Suitable for exposed UK locations
Structural Performance
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Designed to withstand UK wind and snow loads
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Glass thickness selected based on rooflight size and loading requirements
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Deflection maintained within acceptable industry tolerances
Kerb Requirements (Best Practice)
Minimum Kerb Height: 150mm above finished roof level
Kerb Construction:
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Fully insulated
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Square, level, and plumb
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Roof Pitch:
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Minimum fall of 1:80
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2–5° recommended to encourage water run-off
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Kerb design to comply with Approved Document C and flat roofing best practice.
Installation
Installed onto a prepared kerb using manufacturer-approved sealants
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Compatible with flat roofing systems including:
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EPDM
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GRP
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Single-ply membranes
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Felt roofing
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Installation to be carried out by a competent installer in accordance with manufacturer instructions
Dimensions & Manufacture
Sizes: Made to measure
Shape: Rectangular as standard
Manufacture: Units manufactured to order. Rooflights cannot be cut or altered after manufacture
Maintenance
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Minimal maintenance required
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External glass cleaned using standard non-abrasive products
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No moving or mechanical components
Typical Applications
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Flat roof extensions
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Kitchen and living space roof glazing
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Stairwells and corridors
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New build residential properties
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Commercial roof spaces
Warranty
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Sealed Glass Unit: Subject to supplier warranty terms
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Structural Bonding & Assembly: Covered in accordance with manufacturer conditions
For Any Other Specifications or Technical Details Click Here To Contact Our Team.
Sarah Winchanton –
Delivered on time and looks great now the builder has put it in.