High-performance windows and doors by REHAU bring many benefits to your whole-building design. With unsurpassed thermal performance, our commercial fenestration solutions give you the freedom to create building envelopes with large windows that minimize energy loss while enhancing security, moisture and acoustic control.

Since introducing our first PVC window design more than 60 years ago, our window and door solutions have been “sealing in sustainability” on thousands of commercial buildings around the world.