The extension kit will pipe daylight into a room below a roof space such as a bathroom, corridor or stairwell. There are three 'Rigid Extension Kits' from which to choose - a Short 1.7m kit, Standard 2.0m kit and a Long 3.0m kit - depending on how far you need to duct the light. It is telescopic so the length is adjustable to fit the space best with no need for cutting the ducting. The Extension kit comes with a ceiling diffuser, secondary flashing, aluminium ducting and everything else needed to fit and finish installing the kit. This system is newly updated and is the easiest product to fit compared to other similar ones on the market.


The extension kit is compatible with the following tiles, please ensure you select the correct tile and ducting length for your roof:

Concrete double pan tile

Concrete double roman tile

Clay double roman tile

Concrete slate tile

Square profile tile

Plain tile


Suntile Rigid Extension Kit

Excluding Sales Tax
  • Ducting width = 270mm x 270mm


    Ducting length at full extension = 1.7m, 2.0m, 3.0m


    Diffuser width = 323mm x 323mm


"Just had 3 Suntiles fitted in the roof, garage and a passageway. Fab service from ordering to fitting, very friendly helpful bunch!" Alison L