Should Openig Be Same Size As Garage Door

Once again it should be obvious that if you have an arched opening the height would be the same as the highest point of the arch.

Should openig be same size as garage door.

For instance if the width of the garage door is 8ft the rough opening should be 8ft 3 inches wide. Doors that are 10 feet wide by 8 feet tall are single car garage doors. Much more often homeowners seek to increase the garage door size to match vehicles that don t easily fit through the existing opening. From a structural standpoint it is fairly easy to reduce the size of the opening in a garage thus creating the need for a smaller garage door.

The width of the rough opening should be 3 inches greater than the width of the garage door you are purchasing. If it s 9ft the opening must be 9ft 3 inches and so on. While a door width of 36 inches is oversized for an interior door it s the standard size for front doors the standard height remains the same however. Doors larger than this are considered double car garage doors.

Entry doors are usually 36 inches wide. While technically the door could overlap the opening as much as the space will allow the design on the outside of the door disappearing behind the jamb will tend to distract from the overall outside appearance. You get the picture. This way the door will have a nice tight seal once the weatherseal or door stop molding is applied.

As i stated earlier you will want the finished opening to be the same size or slightly smaller than the door. However it is quite rare for anyone to want to do this.