Spec the edge

Why the Edge Matters: If a dam does not span the entire width of a stream, the water simply flows around the structure­—heat works much the same way. To optimize fenestration performance...Spec the edge.

We’re experts in thermal zone technology.

Our best-in-class products boost the thermal performance of windows, curtainwall, and opaque façades. The relative low cost and high-performance return of our components give you the ability to balance energy efficiency with occupant health and comfort without compromising your aesthetic vision.