Aluminum window

Wojan Window & Door Corp., Charlevoix, Mich., introduced the M-950 Series aluminum window, with a 3 ¼-inch frame depth. The single hung achieves an architectural window performance rating of AW50, and the fixed model achieves AW80. The window features an enhanced design thermal break and is available with high-performance glass packages for better U-values. Standard finish offerings include bronze or white Kynar, and clear or bronze anodized, and custom colors are available with minimum order quantities. The M-950 features ergonomic-design lift rails located at both bottom and top of the operable sash. For ease of operation, a Class I balance system is standard, with a Class V option available. A self-locking operation is standard, rated at grade 40 for forced-entry resistance.