About Sealasash Window Renewal System

Sealasash are experts in wooden windows.
Sealasash's window renewal and draught sealing system for wooden windows is a unique and sustainable solution. Sealasash make your old wooden windows work properly, assist energy efficiency and improve comfort, while retaining the original features of your building.
Sealasash work on heritage and federation properties and 1950s bungalows in which wooden windows are a feature.

All products from Sealasash Window Renewal System