521 Series Overhead Door

Designed to fit openings up to 26 2 7976 mm wide and 20 1 6121mm high the 521 series features a wide 2 3 4 70mm center stile 3 3 4 95mm or 4 1 2 114mm bottom rail based on door size.
521 series overhead door. No door offers more natural light then our series 521. 08360 521 series 6 b. The series 521 aluminum door is your best option when you want a great looking exterior with the maximum amount of natural light on the interior. Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.
Designed to fit openings up to 26 2 7976 mm wide and 20 1 6121mm high the 521 series features a wide 2 11 16 68mm center stile 3 3 4 95mm or 4 1 2 114mm bottom rail based on door size. The 521 series also offers a joint seal between sections for additional weather resistance and can be fitted to meet windload building requirements. Our commercial aluminum door model 521 has a wide heavy duty frame that offers an array of frame finishes and special custom options in door sizes up to 26 wide. Architect s corner for 521 the aluminum sectional door model 521 features a heavy duty frame with a wide center stile.
Overhead door corporation uses a calculated door section r value for our insulated doors. The 521 series is a sectional aluminum door appropriate for environments where maximum light infiltration and or visual access is required. Designed to fit openings up to 26 2 7976 mm wide and 20 1 6121mm high the 521 series features a wide 2 3 4 70mm center stile 3 3 4 95mm or 4 1 2 114mm bottom rail based on door size. Aluminum door systems model 521 aluminum sectional doors r value.
Overhead door company of katy. This model is designed for larger openings and provides maximum light infiltration and visual access. Designed to fit openings up to 26 2 7976 mm wide and 20 1 6121 mm high the model 521 features a wide 2 11 16 68 mm center stile 3 3 4 95 mm or 4 1 2 114 mm bottom rail based on door size. The 521 series is a sectional aluminum door appropriate for environments where maximum light infiltration and or visual access is required.
Aluminum glass door model 521 is a sectional aluminum door a ppropriate for environments where maximum light infiltration and or visual access is required. Optional polyurethane insulation for stiles and rails up to 18 2 wide polyurethane filled rails and stiles. Garage door sales and repair service for home and business 713 748 door schedule service. The 521 series is a sectional aluminium door appropriate for environments where maximum light infiltration and or visual access is required.