![rollup_measure1](http://idealdoorgaragedoors.com/wp-content/uploads/2020/02/rollup_measure1.png)
Measure Your Rough Opening
A (width) by B (height) = size door you need
Note: Measure opening in feet and inches.
![rollup_measure2](http://idealdoorgaragedoors.com/wp-content/uploads/2020/02/rollup_measure2.png)
Determine Bracket Mounting
Surface Areas
Refer to the height chart below for minimum areas required for your door to operate correctly.
![rollup_measure3](http://idealdoorgaragedoors.com/wp-content/uploads/2020/02/rollup_measure3.png)
Determine Clearance Areas
Refer to the height chart below for minimum areas required for your door to operate correctly.
200M |
Door Height |
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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 | 7-1/2″ | 7-1/2″ | 7-1/2″ | 7-1/2″ |
E = Sideroom | 4″ | 4″ | 4″ | 4″ |
F = Backroom | 17″ | 17-1/2″ | 18-1/4″ | 19-1/4″ |
G = Headroom | 15-1/2″ | 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 | 8-1/2″ | 8-1/2″ | 8-1/2″ | 8-1/2″ | 8-1/2″ |
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″ |