Our facilities are state of the art

and our fabricator network is growing!

The STÄRKE Windows and Doors Story

Stärke windows and doors is a volume supplier of high performance window and door joinery. Widely used for multi-residential, apartments, commercial, architectural and standard builds, Stärke will have the perfect product for your next build. 

View our range of WINDOW AND DOOR suites

Stärke can offer windows and doors in aluminium, thermally broken aluminium, or uPVC in a range of colours.


Residential Aluminium


Architectural Aluminium


high performance upvc


Commercial ALuminium