Almost all DSA Collections are available with a DP-50 Rating, with the exception of double door half-round units, exterior feature units (Dutch and Breezeport), Wynstellar French Doors and Direct-Set Configurations.

These high-performance units are tested in extreme conditions that simulate wind forces of up to 173 miles per hour. Our DP-50 units feature steel reinforced frames and double t-astragals for extra stability and security against hurricane-force winds.

• DP-50 NAMI Certification
• DP-50 FL Approval Codes: 21873.1, 21873.3 & 41541.1 (Bi-fold Doors).