Frame the rough opening to a height that is 1 5 taller than the door that you have selected.
How wide is a double garage door opening.
For instance if the width of the garage door is 8ft the rough opening should be 8ft 3 inches wide.
You get the picture.
Then the garage door would be 6 x 6 6.
1 a single door.
There is no standard garage door size.
Our partners at clopay offer custom garage doors in a variety of sizes.
No matter what door configuration you choose the following recommended minimum double garage sizes apply.
For a shed the best size for installing a garage door is 8 x 14 feet.
Many home builders do not consider this a structural necessity but a style and price choice for the homeowner.
Headers should be a minimum of 12 wide.
The standard size for double garage doors is 16 feet wide and 7 to 8 feet high.
The standard garage door height is 7 feet 2 1 meters but an 8 foot 2 4 meter height is also available.
Frame the rough opening to 3 inches wider than the garage door size you have selected.
Width by height 12 by 7 feet 14 by 7 feet 16 by 7 feet 18 by 7 feet 12 by 8 feet 14 by 8 feet 16 by 8 feet 18 by 8 feet.
If you need a double garage door the typical measurement is 16 ft.
The width of the rough opening should be 3 inches greater than the width of the garage door you are purchasing.
Standard double garage door sizes.
If it s 9ft the opening must be 9ft 3 inches and so on.
However a single garage door at eight to nine feet wide and seven to eight feet high is a common measurement for many homes.
If you are installing a 9 wide door the opening will be 9 3 wide.
Doors made for two cars can be as little as 14 feet wide 4 3 meters but are more commonly 15 or 16 feet wide 4 6 or 4 9 meters.
If the door is 7 tall frame the opening 7 1 5.
You can get a custom height for an additional cost.
For a garage attached or detached from your house around 12 x 22 feet the width of the most common door is between 8.
Width 22ft 6 7m minimum length 20ft 6m minimum door width 9ft 2 7m minimum single garage door width.
Whether your house has an attached or detached garage if you plan on parking two cars in it the ideal size of the garage should be at least 18 feet 5 5 m wide by at least 22 feet 6 7 m deep.
These days it is also possible to find garage doors that are 20 feet wide or even wider.
Doubled 2 4 s at minimum should be at each edge of the garage door to allow for the mounting of the tracks and jamb brackets.
Header requirement 2 at minimum the header should be 12 wide with doubled 2 4 at opening and ceiling running the width of the door with a 2 4 in the center of the opening for the center bracket to attach to.
If you intend to put two single 8 x 7 garage doors the garage must be at least 22 feet wide.