How to Install Exterior Prehung Door
Installing an exterior prehung door is a task that can be accomplished by most homeowners with some basic tools and a bit of know-how. Prehung doors come with the door frame already attached, making the installation process much simpler than installing a door from scratch. In this article, we will guide you through the steps to install an exterior prehung door, ensuring a professional and secure installation.
1. Prepare the Area
Before beginning the installation, it is essential to prepare the area where the door will be installed. Clear any debris or old door materials from the doorway. Check the rough opening to ensure it is level and square. If necessary, make adjustments to the framing to ensure the door will fit properly.
2. Set the Door in Place
With the area prepared, it’s time to set the prehung door in place. Begin by lowering the door into the rough opening, ensuring that the hinges are aligned with the door frame. If the door is too tall, you may need to trim the door header or the top of the door frame.
3. Secure the Door
Once the door is in place, secure it using the provided shims. Place shims between the door and the frame at the top, bottom, and sides to keep the door level and plumb. Make sure the shims are tight enough to hold the door in place but not so tight that they distort the door frame.
4. Adjust the Door
After securing the door, check for gaps around the door frame. Use a door sweep to seal the bottom of the door, and adjust the shims as needed to eliminate gaps. Ensure the door is flush with the jambs and that it opens and closes smoothly.
5. Install the Door Hardware
Now it’s time to install the door hardware. This includes the door handle, lockset, and hinges. Follow the manufacturer’s instructions for installing the hardware, and make sure to tighten all screws securely.
6. Caulk and Insulate
To improve energy efficiency and weatherproof the door, apply a bead of caulk around the door frame where it meets the exterior wall. Additionally, install weather stripping along the door frame to prevent drafts.
7. Final Touches
With the door securely installed and weatherproofed, it’s time for the final touches. Paint or stain the door and frame as desired, and install any additional trim or molding to complete the look.
By following these steps, you can successfully install an exterior prehung door. With a bit of patience and attention to detail, you’ll have a new, secure, and stylish entrance to your home.
