
Super strong for grand designs.
Strong enough to span up to 5.6m unsupported above bi-fold or sliding doors without expensive and often cumbersome additional support, the Flat Roof brings style and simplicity to your extension design. For your peace of mind, all the structural and thermal calculations are taken care of within our specialist design software which engineers the roof for your postcode to make sure your new extension is prepared for the worst of the weather.
If traditional grandeur is more your style, our beautiful pitched lanterns make a stunning statement.
Combine our fast-to-fit Flat Roof system with lanterns for an elegant orangery in a fraction of the time of a traditional build. Perfectly pitched at the optimum angle of 25°, our lanterns allow the maximum amount of natural light to flood into your orangery, for a room that
is light, bright and airy.
Thermally Broken Inside and Out
The strength of the system means that not only do our lanterns look beautiful, the strength of the ridge means that there are 25% fewer bars. This technology ensures there are no cold spots and makes our lanterns the ideal choice for kitchens where high condensation levels need to be carefully managed.

HIGHLY RATED BY MANY

Accredited and approved