At 90mm in depth, Isostar Aluminum offers passive house level thermal performance with contemporary styling. Similar in profile to our wood clad “Modern Line,” Unilux Isostar is an extremely refined plastic window.

Now, with an extruded aluminum cladding, we can offer over 2127 colors for the exterior, something for every taste.

Isostar aluminum offers an unmatched combination of performance and aesthetics at a price obtainable for everyone.