The Series 7950 Aluminum Bi-Fold Door was designed by Western Window Systems with a focus on durability and energy efficiency. The door has a U-value of .30 for standard low-E, argon-filled dual-pane glass and a design pressure (DP) rating of 50. Performance glass options include solar- and glare-control glass and enhanced winter-performance glass. The door has a concealed multi-point locking system and optional flush sill.
February 8, 2018