Hambleside Danelaw Ltd have been manufacturing GRP rooflights in the UK for over 45 years. Our brand, Zenon®, is the market leader in developing environmentally conscious solutions to improve building energy performance, while reducing the carbon footprint through the efficient and effective use of daylight. Our GRP rooflights can be used in industrial, agricultural, and commercial buildings.

Showing 25–36 of 42
Zenon Insulator and polycarbonate

Insulation Options

The most widely used methods of insulating rooflights is using multiple layers of materials with high-transparency. This approach is reasonably effective for…
Zenon Composite Panel Rooflights - Manufacturer

Zenon Evolution

Zenon Evolution is a brand of rooflight from Hambleside Danelaw that is both durable and strong, all while having a lower embodied…
Zenon GRP Rooflights Midlands Logistics Corby

Zenon Pro

Zenon Pro is Hambleside Danelaw’s tried and tested range of traditionally reinforced GRP rooflights.  Manufactured at our ‘state of the art’ facility…