Fakro DXF-D U8 Non-Opening Flat Roof Window
The
Fakro DXF-D U8 Non-Opening Flat Roof Window is a high-performance daylighting solution designed to bring natural light into modern residential and commercial spaces. With its fixed, non-opening design and advanced quadruple glazing, it provides excellent thermal insulation, security and acoustic performance without compromising on contemporary style.
High-Performance Quadruple Glazing
The DXF-D U8 features advanced
quadruple glazing, making it well suited to projects where strong thermal performance is a priority. The glazing incorporates 6mm toughened external glass and laminated internal anti-burglary glass rated P2A or higher, providing a robust combination of insulation, durability and security.
The entire window can achieve a U-value as low as
0.64 W/m²K, helping to reduce heat transfer and minimise heat loss through the roof. The advanced glazing construction also helps reduce outside noise, creating a quieter and more comfortable interior.
Fixed Design for Security and Efficiency
The
non-opening design makes the DXF-D U8 an ideal choice for rooms where ventilation is not required. By eliminating the need for an opening mechanism, the window provides a straightforward and low-maintenance way to introduce natural daylight while maintaining a secure barrier between the interior and exterior.
Its fixed construction also supports thermal efficiency, helping to retain warmth within the building during colder periods while allowing natural daylight to brighten the room.
Strong and Well-Insulated Construction
The window is supplied with a
150mm insulated UPVC kerb upstand finished in RAL9010 white PVC. Its durable multi-chamber construction provides rigidity and helps support the window's thermal performance, making it suitable for long-term use in residential and commercial buildings.
Contemporary Architectural Finish
The Fakro DXF-D U8 combines high-performance construction with a clean, modern appearance. The
RAL9005 black profiles, subtle grey-tinted glazing and darkness-effect glazing edge create a contemporary finish that can complement a wide range of modern architectural styles.
Suitable for Flat Roof Applications
Designed for flat roofs with pitches between
2° and 15°, the DXF-D U8 can be used across a variety of roof configurations. Its fixed design makes it particularly suitable for areas where the goal is to increase natural daylight while maintaining insulation, security and a streamlined appearance.
Available Sizes
The Fakro DXF-D U8 Non-Opening Flat Roof Window is available in a wide range of sizes, giving you flexibility when planning different roof layouts and daylight requirements:
- 600 x 600mm
- 600 x 900mm
- 700 x 700mm
- 800 x 800mm
- 900 x 900mm
- 900 x 1200mm
- 1000 x 1000mm
- 1000 x 1500mm
- 1200 x 1200mm
- 1400 x 1400mm
- 1200 x 2200mm
From the compact
600 x 600mm option through to the larger
1200 x 2200mm size, the range provides options for different room dimensions, roof designs and daylighting requirements.
Key Benefits
- Fixed, non-opening design for spaces where ventilation is not required
- High-performance quadruple glazing for excellent thermal insulation
- Whole-window U-value as low as 0.64 W/m²K
- 6mm toughened external glass for increased durability
- Laminated internal anti-burglary glass rated P2A or higher
- Glazing construction designed to help reduce external noise
- 150mm insulated UPVC kerb upstand
- Durable multi-chamber frame construction
- RAL9005 black profiles for a contemporary appearance
- Subtle grey-tinted glazing with a darkness-effect edge
- Suitable for flat roof pitches between 2° and 15°
- Available in 11 different sizes
- Suitable for residential and commercial applications
Frequently Asked Questions
Is the Fakro DXF-D U8 Non-Opening Flat Roof Window suitable for ventilation?
No. The
Fakro DXF-D U8 Non-Opening Flat Roof Window is a fixed window and cannot be opened. It is designed for spaces where ventilation is not required and where natural daylight, thermal insulation and security are the main priorities.
What type of glazing does the Fakro DXF-D U8 use?
The DXF-D U8 uses
quadruple glazing, including 6mm toughened external glass and laminated internal anti-burglary glass rated P2A or higher. This glazing configuration provides strong thermal and security performance while also helping to reduce external noise.
What sizes are available for the Fakro DXF-D U8?
The Fakro DXF-D U8 is available in 11 sizes:
600 x 600mm, 600 x 900mm, 700 x 700mm, 800 x 800mm, 900 x 900mm, 900 x 1200mm, 1000 x 1000mm, 1000 x 1500mm, 1200 x 1200mm, 1400 x 1400mm and 1200 x 2200mm. This range allows the window to be specified for a variety of flat roof layouts and daylighting requirements.
