When your project requires a door that can handle high windload conditions, yet is attractive, versatile, and economical, the 790CW fits the job. This rolling sheet door withstands minimum windloads to 25/37.5 psf (122/183 kg/sq m), fits openings up to 20' by 16' (6096 mm by 4877 mm), and is available in 14 standard colors. Fabricated of high strength, 26-gauge galvanized steel curtain sections, 14-gauge universal guides, and steel bottom bar angle, the 790CW is a strong and durable door. With quick-connect components, universal through-hole guide design, and unique curtain profile and stepped counterbalance rings that minimize nesting, the 790CW is designed for fast installation, smooth operation and low maintenance, too.