In the before-and-after graphic you can see the proof of Topalit® quality.

A conventional windowsill and a Topalit® windowsill are compared here. The products were soaked in 70 °C water for five hours in the standardized V70 test procedure according to EN 317.

Conventional Windowsill – before

Conventional Windowsill – after

Topalit® Windowsill – before

Topalit® Windowsill – after