Composing: Window frame with six spacers
The right solution
for every window

Thermix: Aesthetic appeal coupled with excellent insulation

Thermix: Greater design scope with a wide selection. As well as offering excellent thermal insulation, the optical impact of windows should not be left out of the equation. The right decision is to opt for a window with Thermix spacers or Thermix muntin bars. Because our products not only offer impressive insulation results with their excellent thermal efficiency: With six standard colours and an extensive selection of widths to choose from, they also fit in ideally with the style of your windows.

Screenshot of window configurator
The Thermix window configurator offers a fast and convenient way of working out the optical impact of our products by allowing you to combine window shapes, frame colours and Thermix colours.