Architect's Corner for 521
The Aluminum sectional door Model 521 features a heavy-duty frame with a wide center stile. This model is designed for larger openings and provides maximum light infiltration and visual access.
- Max Width: 26'2"
- Max Height: 20'1"
Extruded 6063-T6 Aluminum material
- 2 11/16" center stile width
- Clear anodized finish is standard