sliding box roof access
Three Wall Box roof access
The stylish Three Wall Box is an electric glass roof access hatch that is installed between three walls. It's the perfect solution for convenient roof access when the interior height is limited or if you need a spacious roof hatch. The size is adjustable to accommodate stair and passage heights. Dutch Roof Design is a dealer for this unique product from Glazing Vision in England.
Designed in practice
Frameless design
High thermal efficiency
Tailored
Structural glass connections
Glass as a structural material with a unique glass-on-glass connection.
Architectural masterpiece
Minimalist design designed by and for architects
Extra options
Sun protection, glass specifications, color; many additional options
Rooftop revolution
The Three Wall Box is a breakthrough in roof terrace access. An electric roof hatch, but with a difference. The Three Wall Box integrates between three walls and is the perfect solution for convenient access to your roof terrace.
Beautiful glass roof access for comfortable access to the roof terrace:
– Opens sliding up to 50% at the touch of a button
– Attractive appearance: drive and electronics are concealed
– Good insulation: very low U-value
The Three Wall Box roof access measures a maximum of 6m² with a maximum span of 2,4m, and the height varies from 0,4m to 1,5m. Need a larger span or recess? Take a look at our other roof access systems. The all-glass Sliding Box can be even larger. We're happy to advise you on the ideal dimensions for your project.
A roof house isn't allowed on every roof. The Three Wall Box is the ideal solution for comfortably accessing your roof terrace. This box is permitted on roof terraces with a maximum permitted roof height of 1.20 meters.
Many buildings have a wall that extends to the roof. This is ideal for mounting the Three Wall Box. You can have both side walls made of timber framing or plaster blocks, for example. For connection details, please contact us.
Manual override: can also be opened manually in case of power failure or empty battery.
For this electrical product, we recommend using our installation service. We'll check the structural preparations beforehand to ensure a smooth installation. We'll also connect and configure the box.
The sliding part moves electrically over the fixed part and provides a free opening of approximately 50%, so that you can walk outside comfortably.
The large opening allows for multiple staircases: think of a straight staircase, lower quarter staircase, upper quarter staircase or even a spiral staircase.
Including motion sensor, thermally broken, high-quality insulation, height adjustable to match stairs and passage height, permit-free up to 1,20 m height, structural glass-to-glass connections, special anti-burglary features.
Everything in detail
Format
Up to a surface of 6m2
1100 - 2400mm
Sliding side 1700 – 4200mm
About the product
Aluminium
You can make this yourself from wood or stone according to our drawings. 268mm wide at the front, 150mm high.
Anthracite outside / white inside
Always the best glass: heat-resistant, laminated, super insulating and safe
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