For a shed the best size for installing a garage door is 8 x 14 feet.
16 garage door height.
In a pinch even a door 14 feet wide will suffice.
For an approximately 18 x 24 detached garage or one attached to your house the most often seen width is 16 feet for height we are talking about 7 or 8 feet.
Like the single garage door double garage doors are 7 feet 84 inches in height.
2 a double door.
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.
A 14 by 7 foot double garage door is wide enough to fit two family cars in side by side but it may be a tight squeeze trying to comfortably fit an suv and a four door car side by side.
Then the garage door would be 6 x 6 6.
Many home builders do not consider this a structural necessity but a style and price choice for the homeowner.
It increases the room and the versatility of the garage to include wider.
A single door 16 feet wide that opens the garage is more efficient.
If you have an rv the door can go up to 10 feet.
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.
The width of double doors ranges from 12 to 16 feet.
Many homeowners have two cars and need garage space to shelter them both.
For a garage attached or detached from your house of around 18 x 24 feet most popular width for a garage door is 16 feet.