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Roof Windows
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Flat Roof Windows
There are multiple ways homeowners can incorporate flat roof windows into both the exterior and interior design of their homes - and that's precisely why they're becoming so trendy.
Flat roof skylights are suited for flat roofs (hence the name), which range in pitch from 0 to 15 degrees, to let more natural sunlight flood inside. This makes it an excellent addition to any home extension project, no matter whether it's a dining room, an orangery, or a bungalow.
Flat Roof Windows Knowledge Base
- How To Clean Flat Roof Windows
- How to Choose Roof Windows for Flat Roofs
- Flat Roof Windows Buyers Guide
- How to Measure Flat Roof Window?
- Should You Choose Laminated Glass Or Toughened Glass?
- What Is The Difference Between a Skylight, Rooflight, and Roof Window?
- How To Get The Best Natural Sunlight With Flat Roof Windows
- How To Waterproof A Flat Roof Window
- How To Install Roof Windows
Expert Advice
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Skylights
Skylights Access Roof Windows are simple double glazed skylights with integrated flashing. This access roof windows are designed to provide ventilation and light for uninhabited and unheated loft spaces. We offer a range of windows crafted by some of the best experts in the field. With simple designs, double glazing and integrated flashings, the skylights in our offer are bound to meet your requirements perfectly.
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Pitched Roof windows
Pitched roofs have their own specific set of requirements that must be met when it comes to properly installed windows. But whether you’re looking for roof windows of a 15 - 90 degree pitch, Sunlux has the perfect low-pitch roof windows for you. With simple yet elegant designs, great glazing options, integrated flashings, and other incredible features, our offer is bound to have something for you. These pitched roof windows will help make your loft space brighter, warmer, and more present to be in, no matter what its purpose is.
Pitched Roof windows Knowledge Base
Expert Advice
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![Sunlux 60cm x 90cm Flat Glass Rooflight Fixed Double Glazed - Flat Roof]( "Sunlux 60cm x 90cm Flat Glass Rooflight Fixed Double Glazed - Flat Roof")
Flat Roof Window PGX A1 60cm x 90cm Flat Glass Rooflight Fixed Double Glazed Flat Roof Window PGX A1 60cm x 90cm Flat Glass Rooflight Fixed Double Glazed
Product Features Highly Durable and Maintenance-Free: Constructed from multi-chambered PVC, this roof window is resistant to weather conditions and requires no additional maintenance. Exceptional Energy Efficiency: With a window U-value of Uw 0.99 W/m²K and glazing U-value of Ug 1.0 W/m²K, it ensures excellent thermal performance, reducing energy... Product Features Highly Durable...
£ 625.00
£ 520.83 ex. VAT1 Review(s)In Stock -
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![Sunlux 80cm x 80cm Flat Glass Rooflight Fixed Double Glazed - Flat Roof]( "Sunlux 80cm x 80cm Flat Glass Rooflight Fixed Double Glazed - Flat Roof")
Flat Roof Window PGX A1 80cm x 80cm Flat Glass Rooflight Fixed Double Glazed Flat Roof Window PGX A1 80cm x 80cm Flat Glass Rooflight Fixed Double Glazed
Product Features Highly Energy Efficient: With a window U-value of Uw=0.99 W/m²K and glazing U-value of Ug=1.0 W/m²K, this rooflight ensures excellent thermal insulation. Durable and Maintenance-Free: Constructed from multi-chambered PVC, the frame is resistant to weather conditions and requires no additional maintenance. Enhanced Safety and... Product Features Highly Energy...
£ 665.00
£ 554.17 ex. VAT1 Review(s)Delivery FREE 20 - 25 working days * -
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![Sunlux 60cm x 120cm Flat Glass Rooflight Fixed Double Glazed - Flat Roof]( "Sunlux 60cm x 120cm Flat Glass Rooflight Fixed Double Glazed - Flat Roof")
Flat Roof Window PGX A1 60cm x 120cm Flat Glass Rooflight Fixed Double Glazed Flat Roof Window PGX A1 60cm x 120cm Flat Glass Rooflight Fixed Double Glazed
Product Features Highly Energy Efficient: Boasts a U value of Uw=0.99 W/m²K for the window and Ug=1.0 W/m²K for the glazing, ensuring excellent thermal performance. Durable and Maintenance-Free: Constructed with multi-chambered PVC that is resistant to weather conditions and does not require additional maintenance. Enhanced Safety: Features a... Product Features Highly Energy...
£ 715.00
£ 595.83 ex. VATIn Stock -
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![Sunlux 90cm x 90cm Flat Glass Rooflight Fixed Double Glazed - Flat Roof]( "Sunlux 90cm x 90cm Flat Glass Rooflight Fixed Double Glazed - Flat Roof")
Flat Roof Window PGX A1 90cm x 90cm Flat Glass Rooflight Fixed Double Glazed Flat Roof Window PGX A1 90cm x 90cm Flat Glass Rooflight Fixed Double Glazed
Product Features Highly Energy Efficient: Achieves a Uw value of 0.99 W/m²K, contributing to significant energy savings. Durable and Maintenance-Free: Constructed with multi-chambered PVC, it is resistant to weather conditions and does not require additional maintenance. Enhanced Safety: Features a toughened external pane and a laminated inner pane... Product Features Highly Energy...
£ 720.00
£ 600.00 ex. VAT1 Review(s)In Stock -
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![Sunlux 90cm x 120cm Flat Glass Rooflight Fixed Double Glazed - Flat Roof]( "Sunlux 90cm x 120cm Flat Glass Rooflight Fixed Double Glazed - Flat Roof")
Flat Roof Window PGX A1 90cm x 120cm Flat Glass Rooflight Fixed Double Glazed Flat Roof Window PGX A1 90cm x 120cm Flat Glass Rooflight Fixed Double Glazed
Product Features Highly Energy Efficient: Achieves a window U-value of Uw=0.99 W/m²K, ensuring excellent thermal performance. Durable and Maintenance-Free: Constructed with multi-chamber PVC, resistant to weather conditions and suitable for high-humidity areas. Enhanced Safety Features: Includes a toughened external pane and laminated inner pane for... Product Features Highly Energy...
£ 840.00
£ 700.00 ex. VAT1 Review(s)In Stock -
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![Sunlux 100cm x 100cm Flat Glass Rooflight Fixed Double Glazed - Flat Roof]( "Sunlux 100cm x 100cm Flat Glass Rooflight Fixed Double Glazed - Flat Roof")
Flat Roof Window PGX A1 100cm x 100cm Flat Glass Rooflight Fixed Double Glazed Flat Roof Window PGX A1 100cm x 100cm Flat Glass Rooflight Fixed Double Glazed
Product Features Highly Energy Efficient: Achieves a Uw value of 0.99 W/m²K, reducing heat loss and saving energy. Durable and Maintenance-Free: Made from weather-resistant PVC, ensuring long-lasting performance without the need for additional maintenance. Enhanced Safety and Security: Features a toughened external pane and laminated inner pane for... Product Features Highly Energy...
£ 840.00
£ 700.00 ex. VAT1 Review(s)In Stock -
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![Flat Roof Window PGC A1 Electric 60cm x 60cm Flat Glass Rooflight Electric Opening Double Glazed]( "Flat Roof Window PGC A1 Electric 60cm x 60cm Flat Glass Rooflight Electric Opening Double Glazed")
Flat Roof Window PGC A1 Electric 60cm x 60cm Flat Glass Rooflight Electric Opening Double Glazed Flat Roof Window PGC A1 Electric 60cm x 60cm Flat Glass Rooflight Electric Opening...
Product Features Automatic Rain Sensor: Automatically closes the window when rain is detected, ensuring no water ingress. High Energy Efficiency: Boasts a U value of Uw=1.2 W/m²K for the window and Ug=1.0 W/m²K for the glazing, reducing energy costs. Easy Installation: Comes fully assembled and can be installed on roofs with a minimum pitch of 2°,... Product Features Automatic Rain...
£ 935.00
£ 779.17 ex. VAT1 Review(s)In Stock -
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![Flat Roof Window PGC A1 Electric 60cm x 90cm Flat Glass Rooflight Electric Opening Double Glazed]( "Flat Roof Window PGC A1 Electric 60cm x 90cm Flat Glass Rooflight Electric Opening Double Glazed")
Flat Roof Window PGC A1 Electric 60cm x 90cm Flat Glass Rooflight Electric Opening Double Glazed Flat Roof Window PGC A1 Electric 60cm x 90cm Flat Glass Rooflight Electric Opening...
Product Features Automatic Rain Sensor: Window automatically closes when rain is detected, ensuring protection from water ingress. Highly Energy Efficient: With a window U-value of Uw = 1.2 W/m²K and glazing U-value of Ug = 1.0 W/m²K, it provides excellent insulation and energy savings. Durable and Maintenance-Free: Made from multi-chambered,... Product Features Automatic Rain...
£ 975.00
£ 812.50 ex. VATIn Stock -
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![Sunlux 100cm x 150cm Flat Glass Rooflight Fixed Double Glazed - Flat Roof]( "Sunlux 100cm x 150cm Flat Glass Rooflight Fixed Double Glazed - Flat Roof")
Flat Roof Window PGX A1 100cm x 150cm Flat Glass Rooflight Fixed Double Glazed Flat Roof Window PGX A1 100cm x 150cm Flat Glass Rooflight Fixed Double Glazed
Product Features Durable and Maintenance-Free: Made from multi-chambered PVC, the frame is resistant to weather conditions and does not require additional maintenance. High Energy Efficiency: With a window U-value of Uw=0.99 W/m²K and glazing U-value of Ug=1.0 W/m²K, this roof window ensures excellent thermal insulation. Enhanced Safety: Features a... Product Features Durable and...
£ 985.00
£ 820.83 ex. VAT1 Review(s)In Stock -
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![Flat Roof Window PGC A1 Electric 80cm x 80cm Flat Glass Rooflight Electric Opening Double Glazed]( "Flat Roof Window PGC A1 Electric 80cm x 80cm Flat Glass Rooflight Electric Opening Double Glazed")
Flat Roof Window PGC A1 Electric 80cm x 80cm Flat Glass Rooflight Electric Opening Double Glazed Flat Roof Window PGC A1 Electric 80cm x 80cm Flat Glass Rooflight Electric Opening...
Product Features Electric Opening with Rain Sensor: Automatically closes when rain is detected, ensuring protection from weather conditions. Highly Energy Efficient: Features a Uw value of 1.2 W/m²K, reducing energy consumption and enhancing insulation. Durable and Maintenance-Free: Constructed from multi-chambered PVC, resistant to mist, freezing,... Product Features Electric Opening...
£ 1,015.00
£ 845.83 ex. VAT1 Review(s)Delivery FREE 20 - 25 working days * -
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![Flat Roof Window PGC A1 Electric 60cm x 120cm Flat Glass Rooflight Electric Opening Double Glazed]( "Flat Roof Window PGC A1 Electric 60cm x 120cm Flat Glass Rooflight Electric Opening Double Glazed")
Flat Roof Window PGC A1 Electric 60cm x 120cm Flat Glass Rooflight Electric Opening Double Glazed Flat Roof Window PGC A1 Electric 60cm x 120cm Flat Glass Rooflight Electric Opening...
Product Features Remote-Controlled Electric Opening: Easily opens up to 20 cm, ideal for ventilation in humid rooms like kitchens and bathrooms. Rain Sensor Technology: Automatically closes the window when rain is detected, preventing water ingress. Energy Efficiency: Features a highly energy-efficient glazing unit with a Uw value of 1.2 W/m²K,... Product Features Remote-Controlled...
£ 1,055.00
£ 879.17 ex. VAT1 Review(s)In Stock -
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![Flat Roof Window PGC A1 Electric 90cm x 90cm Flat Glass Rooflight Electric Opening Double Glazed]( "Flat Roof Window PGC A1 Electric 90cm x 90cm Flat Glass Rooflight Electric Opening Double Glazed")
Flat Roof Window PGC A1 Electric 90cm x 90cm Flat Glass Rooflight Electric Opening Double Glazed Flat Roof Window PGC A1 Electric 90cm x 90cm Flat Glass Rooflight Electric Opening...
Product Features Highly Energy Efficient: Features a Uw value of 1.2 W/m²K, reducing heat loss and saving on energy bills. Weather Resistant and Durable: Made from multi-chambered, maintenance-free PVC, resistant to mist, freezing, dew, and humidity. Advanced Functionality: Equipped with an electric opening mechanism, remote control, and a rain... Product Features Highly Energy...
£ 1,070.00
£ 891.67 ex. VAT1 Review(s)Delivery FREE 20 - 25 working days * -
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![PGM A1 Rooflight 60cm x 90cm Manual Opening Access Flat Roof Window]( "PGM A1 Rooflight 60cm x 90cm Manual Opening Access Flat Roof Window")
Flat Roof Rooflight PGM A1 60cm x 90cm Manual Opening Access Flat Roof Window Flat Roof Rooflight PGM A1 60cm x 90cm Manual Opening Access Flat Roof Window
Product Features 10-Year Warranty: Enjoy peace of mind with a decade-long guarantee on the window, ensuring long-term reliability and performance. Energy Efficiency: The window boasts a highly energy-efficient Uw value of 1.2 W/m²K and a glazing Ug value of 1.0 W/m²K, helping to reduce energy consumption and costs. Easy Installation: Designed for... Product Features 10-Year Warranty:...
£ 1,140.00
£ 950.00 ex. VATDelivery FREE 20-25 working days * -
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![PGM A1 Rooflight 60cm x 90cm Manual Opening Access Flat Roof Window]( "PGM A1 Rooflight 60cm x 90cm Manual Opening Access Flat Roof Window")
Flat Roof Rooflight PGM A1 90cm x 90cm Manual Opening Access Flat Roof Window Flat Roof Rooflight PGM A1 90cm x 90cm Manual Opening Access Flat Roof Window
Product Features 10 Years Warranty: Enjoy peace of mind with a 10-year warranty on the window and a 5-year warranty on the glass. Highly Energy Efficient: Achieve exceptional thermal performance with a Uw value of 1.2 W/m²K and a glazing Ug value of 1.0 W/m²K. Easy Installation: The window is fully assembled and designed for a quick and effortless... Product Features 10 Years Warranty:...
£ 1,145.00
£ 954.17 ex. VAT1 Review(s)Delivery FREE 20-25 working days * -
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![PGM A1 Rooflight 60cm x 90cm Manual Opening Access Flat Roof Window]( "PGM A1 Rooflight 60cm x 90cm Manual Opening Access Flat Roof Window")
Flat Roof Rooflight PGM A1 100cm x 100cm Manual Opening Access Flat Roof Window Flat Roof Rooflight PGM A1 100cm x 100cm Manual Opening Access Flat Roof Window
Product Features 10-Year Warranty: Enjoy long-term peace of mind with a 10-year warranty on the window and a 5-year warranty on the glass. Energy Efficient: Benefit from high energy efficiency with a window U-value of Uw=1.2 W/m²K and glazing U-value of Ug=1.0 W/m²K, helping to reduce heating costs. Easy Installation: The flat roof rooflight is quick and... Product Features 10-Year Warranty:...
£ 1,170.00
£ 975.00 ex. VATIn Stock -
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![Flat Roof Window PGC A1 Electric 100cm x 100cm Flat Glass Rooflight Electric Opening Double Glazed]( "Flat Roof Window PGC A1 Electric 100cm x 100cm Flat Glass Rooflight Electric Opening Double Glazed")
Flat Roof Window PGC A1 Electric 100cm x 100cm Flat Glass Rooflight Electric Opening Double Glazed Flat Roof Window PGC A1 Electric 100cm x 100cm Flat Glass Rooflight Electric Opening...
Product Features Energy Efficient: Highly energy-efficient with a Uw value of 1.2 W/m²K and glazing Ug value of 1.0 W/m²K, reducing heating costs. Convenient Operation: Electric opening mechanism with remote control and rain sensor for automatic closure during rain. Durable and Weather-Resistant: Made from water-resistant PVC, resistant to mist,... Product Features Energy Efficient:...
£ 1,175.00
£ 979.17 ex. VAT1 Review(s)In Stock -
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![PGM A1 Rooflight 60cm x 90cm Manual Opening Access Flat Roof Window]( "PGM A1 Rooflight 60cm x 90cm Manual Opening Access Flat Roof Window")
Flat Roof Rooflight PGM A1 90cm x 120cm Manual Opening Access Flat Roof Window Flat Roof Rooflight PGM A1 90cm x 120cm Manual Opening Access Flat Roof Window
Product Features Energy Efficient: Boasts a highly energy efficient Uw value of 1.2 W/m²K and a glazing U value of 1.0 W/m²K, reducing energy consumption. Ease of Access and Safety: Manual opening via an ergonomic handle with three positions, including a maximum opening of 80°, allowing easy roof access and safe evacuation. Durable and Maintenance-Free:... Product Features Energy Efficient:...
£ 1,180.00
£ 983.33 ex. VATDelivery FREE 20-25 working days * -
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![Flat Roof Window PGC A1 Electric 90cm x 120cm Flat Glass Rooflight Electric Opening Double Glazed]( "Flat Roof Window PGC A1 Electric 90cm x 120cm Flat Glass Rooflight Electric Opening Double Glazed")
Flat Roof Window PGC A1 Electric 90cm x 120cm Flat Glass Rooflight Electric Opening Double Glazed Flat Roof Window PGC A1 Electric 90cm x 120cm Flat Glass Rooflight Electric Opening...
Product Features Electric Opening with Rain Sensor: Automatically closes the window when rain is detected, ensuring protection from weather conditions. Highly Energy Efficient: Features a window U-value of Uw = 1.2 W/m²K and glazing U-value of Ug = 1.0 W/m²K, promoting energy savings. Durable and Maintenance-Free Construction: Made from... Product Features Electric Opening...
£ 1,185.00
£ 987.50 ex. VAT1 Review(s)In Stock -
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![Sunlux 100cm x 200cm Flat Glass Rooflight Fixed Double Glazed - Flat Roof]( "Sunlux 100cm x 200cm Flat Glass Rooflight Fixed Double Glazed - Flat Roof")
Flat Roof Window PGX A1 100cm x 200cm Flat Glass Rooflight Fixed Double Glazed Flat Roof Window PGX A1 100cm x 200cm Flat Glass Rooflight Fixed Double Glazed
Product Features Highly Energy Efficient: Achieves a window U-value of Uw = 0.99 W/m²K and a glazing U-value of Ug = 1.0 W/m²K, ensuring superior thermal performance. Safety and Durability: Features a toughened external pane and a laminated inner pane, providing enhanced safety and resistance to weather conditions. Easy Installation: Designed for... Product Features Highly Energy...
£ 1,345.00
£ 1,120.83 ex. VATIn Stock -
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![Flat Roof Window PGC A1 Electric 100cm x 150cm Flat Glass Rooflight Electric Opening Double Glazed]( "Flat Roof Window PGC A1 Electric 100cm x 150cm Flat Glass Rooflight Electric Opening Double Glazed")
Flat Roof Window PGC A1 Electric 100cm x 150cm Flat Glass Rooflight Electric Opening Double Glazed Flat Roof Window PGC A1 Electric 100cm x 150cm Flat Glass Rooflight Electric Opening...
Product Features 10-Year Warranty: Ensures long-term reliability and peace of mind for the window. Highly Energy Efficient: With a Uw value of 1.2 W/m²K, this window helps reduce energy consumption. Rain Sensor Equipped: Automatically closes the window when rain is detected for added convenience and protection. Easy Installation: Fully assembled and... Product Features 10-Year Warranty:...
£ 1,375.00
£ 1,145.83 ex. VAT1 Review(s)Delivery FREE 20-25 working days * -
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![PGM A1 Rooflight 60cm x 90cm Manual Opening Access Flat Roof Window]( "PGM A1 Rooflight 60cm x 90cm Manual Opening Access Flat Roof Window")
Flat Roof Rooflight PGM A1 100cm x 150cm Manual Opening Access Flat Roof Window Flat Roof Rooflight PGM A1 100cm x 150cm Manual Opening Access Flat Roof Window
Product Features 10-Year Warranty: Enjoy peace of mind with a 10-year warranty for the window and a 5-year guarantee for the glass. Energy Efficient: Benefit from a highly energy-efficient design with a window U-value of Uw=1.2 W/m²K and glazing U-value of Ug=1.0 W/m²K. Easy Installation: The rooflight is fully assembled and designed for quick and... Product Features 10-Year Warranty:...
£ 1,485.00
£ 1,237.50 ex. VATIn Stock -
