Remove any casing trim and measure the rough size of the opening not the door from inside the home to get accurate measurements.
How to hang an exterior sliding glass door.
Here are the steps to install a sliding glass door by yourself.
Remember installing a sliding glass door can be a bit more of a challenge than installing a typical exterior door.
Apply a layer of flashing along the bottom sill of the doorframe.
Measure the length between the framing wall studs.
Tilt the door into the opening with the bottom side going in first using shims as necessary to create a secure fit.
How to install sliding glass door.
Razor blade silicone adhesive sliding doors shims 2 1 2 wood screws show all.
If you are installing a swing style door use additional shims to support the strike plate area of the door frame.
Screw gun show all materials.
Flashing is a type of adhesive waterproof tape that will protect the door frame and lower edges of the sliding glass door from water damage.
Most sliding doors have a mechanism called an adjusting screw located at the bottom of the door ends.
Turning this screw raises or lowers the roller.
Space them approximately every 12 inches.
Install sliding glass doors to gain easy access from the kitchen to the backyard.
Begin positioning the door into the opening from your exterior area.
Place shims around the edges and top of your door frame every 12 inches.
If the door becomes even harder to open turn the screw in the opposite direction.
Give the screw a clockwise turn and test to see whether the door slides easier.
Use shims under screw holes to help keep your threshold in good shape.
Install shims around the edges and top of the door frame.
Apply flashing to the door frame.