How To Measure Sliding Patio Door

Sliding patio doors are a great way to add light and air to your home, and they can also make your home more energy-efficient. But before you can install a sliding patio door, you need to know how to measure it correctly. Here's a step-by-step guide on how to measure a sliding patio door:

Step 1: Determine the Rough Opening Size

The rough opening is the space in your wall where the sliding patio door will be installed. To measure the rough opening, you will need to measure the width and height of the opening. The width is measured from the inside edge of the left jamb to the inside edge of the right jamb. The height is measured from the top of the rough opening to the bottom of the rough opening.

Step 2: Measure the Door Height

Once you have measured the rough opening, you need to measure the height of the door. The height of the door is measured from the top of the door frame to the bottom of the door frame. Be sure to include the height of any trim or molding that will be installed around the door.

Step 3: Measure the Door Width

The width of the door is measured from the outside edge of the left frame to the outside edge of the right frame. Be sure to include the width of any trim or molding that will be installed around the door.

Step 4: Add 2 Inches to the Height and Width Measurements

Once you have measured the height and width of the door, you need to add 2 inches to each measurement. This will allow for the door to be installed properly.

Step 5: Check the Measurements Twice

Once you have added 2 inches to the height and width measurements, you need to check the measurements twice to make sure they are accurate. It is important to get the measurements right the first time, as it can be difficult to adjust the door if the measurements are incorrect.

Additional Tips

Here are some additional tips for measuring a sliding patio door:

Use a measuring tape that is at least 12 feet long.
Make sure the measuring tape is level when you are taking the measurements.
If you are not sure about the measurements, it is best to consult with a professional.