Roof hatches glazed with Lexan® are mainly installed in combination with safety ladders or fixed stairs.  We don't recommend combinations of glazed roof hatches with scissor stairs - attic ladders. These combinations will only allow light transmission with extended stairs.

Lexan® is a strong, weathertight multi channel polycarbonate with excellent insulation properties.The Lexan® window can resist a snow load up to 70 kg per sqm.

Glazed roof hatches combine the use of natural light and safe roof access. In situations where natural light is required they will contribute to the livability. Application is possible in any building with a flat roof. Glazed roof hatches are applicated for access to roofs in office, industrial or governemental buildings and enable access to roof gardens or terraces.

Safety of Gorter roof hatches glazed with Lexan®

• Roof hatch opens and closes using one hand
• Roof hatch locks automatically in open position
• A diagonal hand rail is provided on the internal cover to safely access and exit the roof hatch
• Fall prevention: keep cover closed while on the roof.
• Safety approved by Aboma Keboma

Robust and reliable

• Durable wind and weather proof finish.
• Double, flexible sealing between roof hatch cover and curb.
• Stainless steel hinges.
• Cylinderlock with Eurocylinder, from opening length 1500 mm with three point latch.
• Thermal insulation.
• Curb included.
• Strong and light weight aluminium construction.

Installation on insulated and uninsulated steel, concrete and wooden roofs
Roof pitch up to 30°. Please consult Manual Roof Hatches before installation.