The above sized 521 series sectional door(s), as manufactured by the Overhead Door Corporation.

Sections will be constructed using 204R1 clear anodized rails and stiles extruded from 6063-T6 aluminum, .050 anodized aluminum panels. 2 5/8" center stiles, 3 1/2" end stiles, 2 1/8" intermediate rails, and up to 3 3/4" top rails and up to 4 1/2" bottom rails. Hinges and fixtures will be galvanized steel.

 

Features

• (1) 1-3/4" sections of 204R1 clear anodized rails & stiles from 6063-T6 alum
• (1) 1.00 Bottom rails 3-3/4" (STD)
• (1) Center stiles 2-5/8" (STD) and (1) End stiles 3-1/2" (STD)
• (1) Flexible PVC bottom weatherstrip (STD)
• (1) Weatherseal, Saverstrip
• (1) Weatherseal, Top Seal, dual flap
• (1) Lock, Inside Slide #1 (STD)
• (1) Wood Blocking For Drawbar Operator
• (1) Track, 2", Continuous Angle In (#2) STEEL JAMB
• (1) 50,000 Cycle Springs Sq. Ft.
• (1) 5.00 Impact/Windload, 48/-54 PSF
• (1) Impact/Windload, 0.250 Inch Minimum Clear Polycarb