To measure a sliding patio door you ll want to step outside so you re looking at the exterior of the door.
How to measure sliding glass doors for replacement.
Measure the door starting at the inside of the side jamb and extend the tape measure to the center stile at the opposite end.
Custom size doors can be ordered too based on your careful measurements.
The height is determined by measuring at the top of the bottom track the center and the bottom.
If your old patio slider needs replacement the most important thing is to measure correctly so that your new door will fit properly.
How do you measure for screens for the sliding glass doors.
Do this across the bottom middle and top.
Patio sliders generally come in standard sizes so it should not be a problem finding a new door that will fit.
Sliding screen doors are found on most patio doors.
These screens are convenient because they allow the patio door to be open.
To measure the height of a double or single hung window extend your tape measure vertically from header to sill or drywall to sill.
They are attached to a track above and door and along the threshold below.
Air can then come into the house without allowing insects to enter.
This measurement is the width.
Go to your sliding glass door and take a measurement from the wall left to right of the door to the wall it is installed in.