Garage Doors - Roll-A-Door® Specifications
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| Economical roll space requirement | Patented square line profile | Press galvanized drum wheels with nylon hub liners |
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| Patented guide block rollers | Tubular ribbed pvc bottom rail seal | Multi channel hand transmitter |
Measuring and dimension information for Garage Doors
Garage Doors Side Clearance (A)
- The recommended side clearance for doors up to 4000mm wide is 90mm on each side of the opening. Doors greater than that width require a recommended minimum of 100mm side clearance on both sides.
- If an electric operator is to be fitted, the side room recommendation increases by 75mm on one side. For further information please contact our technical department.
NB: Sizes stated are ABSOLUTE MINIMUM. More clearance will allow greater ease of installation.
Garage Doors Headroom Clearance (B)
For doors up to 3950mm wide a minimum clearance of 335mm is required between the garage ceiling and the underside of the lintel.
For doors over 3950mm wide a minimum clearance of 500mm is required between the garage ceiling and the underside of the lintel.
Clearance back into the garage (C)
The clearance must extend a minimum 460mm back from the opening for doors up to 4000mm wide and 600mm for doors over 4000mm wide.
Curtain size
- For doors up to 400mm wide the overlap each side of the opening = 25mm
- For doors over 400mm wide the overlap each side of the opening = 50mm
Other Requirements
- The area around the opening needs to be structurally sound and strong enough to support the door.
- The lintel must be flush with the opening piers and not protruding forwards or backwards.
- The surface to which the door is to be fitted should be reasonably smooth and flush.
Installation Instructions (pdf), get acrobat reader here.
Installation Video - Right click and save as.
Garage Doors - Gallery
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