For the second year in a row, a Western Window Systems product has been named to Professional Builder magazine’s “Top 100 Products” list.

This year’s nod went to the Series 7600 Multi-Slide Door, the company’s strongest and most energy-efficient multi-slide yet and a part of Western Window Systems’ new performance line of moving glass walls and windows.

The Illinois-based magazine, which has been serving the homebuilding community for over 75 years, annually lists the 100 products that have received the most reader inquiries during the preceding 12 months.

Here is what Professional Builder had to say about the Series 7600:

“Updated for energy and structural requirements, the Series 7600 Multi-Slide Door has a 0.30 U-value for standard low-E, argon-filled dual-pane glass for a variety of climates, complying with California’s Title 24 requirements. The door comes standard with low-E all-climate coated glass or solar- and glare-control glass from Cardinal Glass Industries.”