Only the highest quality PVC powders available in North America are used to produce all the main profiles in the Evolution Series of window systems.

• Weather Resistant - PVC extrusions offer exceptional resistance against inclement weather and airborne pollutants.
• Energy conservation - proven energy saving PVC materials are extruded into unique multi-chambered design profiles, providing maximum insulation benefits.
• Strength - the multi-chambered design combined with fusion welded assembly ensures leak-free performance and lasting structural integrity.