Standard Double Garage Door Opening Size

For an approximately 18 x 24 detached garage or one attached to your house the most often seen width is 16 feet.

Standard double garage door opening size.

A standard double garage door is 2100mm high x 4800mm wide. Commercial sized garage doors are usually 24 feet high with an inch or two added as needed. Double garage door size. The standard garage dimensions for width can be anywhere from 8 feet up to 18 feet.

Depending on your needs the height can go up to 10 feet. The standard size for double garage doors is 16 feet wide and 7 to 8 feet high. Many 16 x 7 garage doors will be designed with a pair of single 8 foot garage door bays separated by a central post or column. For height we are talking about 7 or 8 feet.

The standard for a double car garage is generally 16 feet while 9 feet is the most common width for a single car garage. The width of your garage can vary greatly. But electrical door opener will require more space and typically 14 18 inches distance from the door track to garage ceiling will be sufficient for proper installation and fully functional opener. Make sure garage itself has sufficient head room for the door opening which often has to be minimum 6 7 inches.

A garage door that is intended for a golf cart or atv might be narrower than the standard sizes. Depending on how many cars you want your garage to hold local building codes and where you live. Many home builders do not consider this a structural necessity but a style and price choice for the homeowner. 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 these days it is also possible to find garage doors that are 20 feet wide or even wider.