How To Measure A Patio Door For Replacement

When replacing a patio door, accurate measurements are crucial to ensure a proper fit. Taking precise measurements is relatively simple and can be done with basic tools. Here's a comprehensive guide to help you measure your patio door for replacement.

Tools Required:

Measuring tape
Level
Pen or pencil
Notepad

Measuring the Door Width and Height:

1. Measure the Width: Start by measuring the width of the door frame. Measure from the outside edge of the left jamb to the outside edge of the right jamb. Record this measurement.

2. Measure the Height: Measure the height of the door frame. Start from the top of the threshold to the top of the door frame. Record this measurement.

Measuring the Jamb Depth:

1. Measure the Depth of the Left Jamb: Measure the depth of the left jamb. Place the measuring tape on the outside edge of the jamb and extend it to the inside edge of the jamb. Record this measurement.

2. Measure the Depth of the Right Jamb: Repeat step 1 to measure the depth of the right jamb.

Measuring the Threshold Height:

1. Measure the Threshold Height: Measure the height of the threshold. Place the measuring tape on the top of the threshold and extend it to the bottom of the threshold. Record this measurement.

Additional Measurements:

1. Check the Level: Use a level to check if the threshold and jambs are level. Any significant unevenness may require additional measurements and adjustments.

2. Measure the Brick Mold Width (Optional): If your patio door has a brick molding, measure its width. This measurement is necessary if you intend to replace the brick molding as well.

Recording the Measurements:

1. Write down all the measurements in a notepad. Clearly label each measurement (width, height, depth, threshold height, etc.).

2. Include any notes or observations regarding the condition of the door frame or threshold.

3. Take photographs of the door and its surroundings for reference.

Tips for Accurate Measurements:

1. Use a metal measuring tape for precision.

2. Hold the measuring tape perpendicular to the surfaces being measured.

3. Make sure the measuring tape is straight and taut.

4. Double-check all measurements to ensure accuracy.

By following these steps, you can accurately measure your patio door for replacement. Providing precise measurements to the door supplier or contractor will ensure that you get the right replacement door that fits perfectly and functions optimally.