Gorter® introduces a new generation of roof hatch featuring an edge-to-edge glass plate and a patented, ultra-strong construction for even better insulation performance.
Ideal for buildings and residential homes where natural daylight is desired. Combine the roof hatch with a Gorter® fixed staircase for safe, TÜV NORD-certified roof access.

The entire roof hatch construction is thermally broken. Together with the HR+++ triple glazing, this ensures excellent insulation and a comfortable indoor climate in the space below. The roof hatch is supplied with a European Technical Assessment (ETA-18/0831) and is CE-certified.
Improved features and characteristics of the new glass roof hatch:
- Indestructible, innovative, and patented construction
- With edge-to-edge glass plate and stylish black border
- Reliable, with CE (ETA) certification
- Available from stock in four sizes
- Made and designed in Holland
Safe, stylish and practical roof access
The combination of the glass roof hatch with a sleek aluminium fixed staircase creates a safe and modern total solution. In the largest model (clear opening 1000 × 3000 mm), large items such as roof terrace chairs, solar panels and roof installations can easily be transported to the roof.
The glass roof hatch is available in the following sizes:
- RHTG1015 -> 1000 × 1500 mm
- RHTG1020 -> 1000 × 2000 mm
- RHTG1025 -> 1000 × 2500 mm
- RHTG1030 -> 1000 × 3000 mm
More information
On the RHTG product page you will find all specifications and tender texts for the new glass roof hatch. If you have any questions, please contact our sales team or request a quotation online.