Standard Garage Door Opening Size

99 of the residential garage doors that we run across are different than these widths.

Standard garage door opening size.

A garage will need backroom that equals the door height plus 18 inches and possibly more. Always consider the car dimensions while designing a door opening and choosing right size of the garage door. A 8 x 7 feet door will be the perfect option for any mid size sedans and most of suvs. If there isn t enough room above the opening this can t be done without raising the roof of the garage.

Standard garage doors in our area are 8 9 16 and 18 wide. Custom doors range per home. Rv garage doors are taller with a height of 8 to 9 feet and width of 16. Single garage doors are a height of 7 feet with widths from 8 to 10 feet.

Standard systems require 10 inches of headroom while some require 12 inches while garage door openers often require an additional three inches of clearance. Standard garage door sizes range from single doors to commercial doors. Measure the backroom the distance from the garage door opening to the back wall of the garage. Double garage doors have a width of 12 to 16 feet.

1 2 or 1 in one direction of the other will won t typically. The span above the door opening is framed with a long header that supports the wall area above the door and this header will need to be raised or rebuilt in order to increase the overall door size. Standard single car garage door widths start at 8 feet for single car garages and move up in 12 inch increments to 10 feet wide.