Overhead Door Company of Austin

Overhead Door 521 Modern Aluminum Garage Door

website

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.

Section thickness

1 3/4" (45 mm)

Maximum standard width

26'2" (7976 mm)

Maximum standard height

20'1" (6121 mm)

Material

6063-T6 aluminum

Standard finish

204R-1 clear anodized (painted white at no charge)

Center stile width

2 11/16" (69 mm)

End stile width

3 5/16" (85 mm)

Top rail width

2 3/8" (60 mm) or3 3/4" (95 mm)

Top intermediate rail width

2 1/8" (54 mm)

Bottom intermediate rail width

1 19/32" (40 mm)

Bottom rail width

3 3/4" (95 mm) or 4 1/2" (114 mm)

Weatherseals

Bottom, flexible PVC

Standard springs

10,000 cycle

Track

2" (51 mm)

Mounting

Angle

Operation

Manual pull rope

Hinges and fixtures

Galvanized steel

Lock

Galvanized,interior-mounted single unit

back to Garage Doors

Call us today (512) 442-1561

Need Parts or Service?

With our own fleet of service and installation trucks and a team of factory trained and fully qualified service technicians we work around the clock to keep your loading dock equipment up and running.