Technical Information

Documents & Data Sheets

The Stärke uPVC Window System is a high-performance suite with excellent thermal performance, acoustic performance, air-tightness and security. 


Architect Downloads

For a more comprehensive list of technical downloads for architect, you can visit the Starke website.

Experience our range or get a quote

Come and see our uPVC windows and doors for yourself at our Experience Centre. Experience what they look and feel like, as you plan your next project.