As for the door going into the house from the garage you will want it to be at least 32 inches 81 centimeters wide.
Is 9 width opening for garage door wide enough.
It is also a good idea to have a 3 foot wide door to the exterior on the side of the garage.
The width and height of existing garage door opening.
Installing the door behind the opening gives you more freedom.
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.
Many homeowners have two cars and need garage space to shelter them both.
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.
You need to have enough free space inside the garage on the ceiling of course.
The single 16 foot wide 4 9 meter wide garage door is large enough to allow two cars to fit.
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.
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.
It lets you use all of the opening width.
The width of double doors ranges from 12 to 16 feet.
The standard size for double garage doors is 16 feet wide and 7 to 8 feet high.
Frame legs are usually around 60 mm wide.
Many home builders do not consider this a structural necessity but a style and price choice for the homeowner.