August 27, 2015

Western Window Systems’ Series 3600 Vinyl Multi-Slide Door, an indoor-outdoor living solution that stands up to the elements, has been named to Professional Builder magazine’s Top 100 Products of 2015. The Top 100 were chosen based on reader responses of the past 12 months.

Western Window Systems developed the Series 3600 Vinyl Multi-Slide Door to give production builders throughout the country the ability to bring indoor-outdoor living into their home designs. The high-quality door system features improved structural ratings for durability, a low .30 U-value for enhanced energy efficiency, and a .20 SHGC (Solar Heat Gain Coefficient) for blocking radiant heat energy. Additional benefits include dual-pane low-E glass manufactured using warm edge thermoplastic spacer (TPS) technology, an optional flush sill, and American-made, 100% virgin vinyl extrusions.

The Top 100 Products are featured in the August issue of Professional Builder and on