How to Install a Replacement Patio Door
- 1). Measure the existing patio screen door and buy a replacement of that size.
- 2). Remove the existing screen door. Salvage the old holes in the door frame if they align with the new hinges. The screw holes are your guide for placement of the new hinges.
- 3). Fill the old holes with wood putty if they don't align correctly and drill new holes to match the new hinge.
- 4). Attach the top, center and bottom hinges onto the new door. Loosely attach the top and bottom hinges to the door frame.
- 5). Use the level to see if the door hangs evenly. Adjust the fit and tighten the hinges. Screw in the middle hinge and the door will work perfectly.
