Roll-Up Door How to Measure and Headroom Guide

DO-IT-YOURSELF INSTALLATION AS EASY AS 1-2-3

Measure Your Rough Opening

______by______ = size door you need
A (width) B (height)

Note: Measure opening in feet and inches.

Determine Bracket Mounting
Surface Areas

Refer to the height chart below for
minimum areas required for your door to operate correctly.

Determine Clearance Areas

Refer to the height chart below for
minimum areas required for your door to operate correctly.

200M

DOOR HEIGHT
Up to 7’4″ 7’5″– 8’8″ 8’9″– 10′ 10’1″– 14′
C = Header
Bracket Width
4″ 4″ 4″ 4″
D = Header
Bracket Height
7½” 7½” 7½” 7½”
E = Sideroom 4″ 4″ 4″ 4″
F = Backroom 17″ 17½” 18¼” 19¼”
G = Headroom 15½” 16″ 17″ 18″

400M

DOOR HEIGHT
Up to 8′ 8’1″– 10′ 10’1″– 14′ 14’1″– 16′ 16’1″– 18′
C = Header
Bracket Width
8½” 8½” 8½” 8½” 8½”
D = Header
Bracket Height
9″ 9″ 9″ 9″ 9″
E = Sideroom 6″ 6″ 6″ 6″ 6″
F = Backroom 19″ 21″ 22″ 23″ 24″
G = Headroom 17″ 19″ 20″ 21″ 22″

All steel used in this product is 100% recyclable at the end of its useful life.