How To Remove And Install A Prehung Interior Door

How to Remove and Install a Prehung Interior Door

Replacing an interior door can be a relatively simple DIY project that can update the look of a room and improve its functionality. Prehung doors come with the door frame and hinges already attached, making installation easy. Here's a step-by-step guide on how to remove and install a prehung interior door:

Removing the Old Door

1. Remove the Trim: Use a pry bar to carefully remove the trim around the door frame. Start at the top and work your way down.

2. Remove the Hinges: Use a screwdriver to remove the hinge pins from the top and bottom hinges. Lift the door up and off the frame.

3. Cut the Nails: If the door frame is attached to the wall with nails, use a nail puller to remove them.

4. Remove the Frame: Carefully pry the door frame away from the wall using a pry bar. Be careful not to damage the wall.

Installing the Prehung Door

1. Place the Door: Position the prehung door into the door frame opening and align it properly.

2. Secure the Frame: Screw the frame into the wall studs using 3-inch screws. Start at the top corners and work your way down.

3. Install the Hinges: Insert the hinge pins into the top and bottom hinges. Tap them in with a hammer.

4. Install the Trim: Replace the trim around the door frame using nails or screws. Start at the top and work your way down.

5. Check for Fit: Open and close the door to ensure it fits properly and clears the floor.

Tips

1. Measure the Opening: Before purchasing a prehung door, carefully measure the door frame opening to ensure a proper fit.

2. Use a Level: When installing the door frame, use a level to ensure it is plumb and level.

3. Securely Attach the Trim: Use enough nails or screws to securely attach the trim to the wall and frame.

4. Lubricate the Hinges: Apply a few drops of lubricant to the hinges to ensure smooth operation.

5. Paint the Door: If desired, paint or stain the door to match the surrounding décor.

By following these steps, you can successfully remove and install a prehung interior door, giving your room a fresh new look and improved functionality.