To hang an exterior door in an existing frame, start by measuring the old door. Then, prepare the new door to match the measurements. Finally, install the new door into the existing frame. If the frame is in good condition, installing a new exterior door is a manageable DIY project.

Replacing a front door while keeping the existing frame is a simple way to improve your home’s look and security. A new door boosts insulation and enhances curb appeal if your old one is damaged, drafty, or outdated. To hang an exterior door in an existing frame, start by measuring the old door. Then, prepare the new door to match the measurements.

Accurate measurements are essential for a proper fit. Follow these steps to ensure your new door matches the existing frame: Measure the width and height of the old door. Check the measurements on both the hinge side and knob side, as they may differ slightly. Transfer these measurements to the new door, accounting for any discrepancies.

Post-installation of the door, inspect how well it fits into its frame and proceed with any required modifications. Employ a block plane for shaving down surplus wood in order to refine its fit. Make the rest of the necessary adjustments, such as trimming or patching, to ensure the door fits perfectly and is securely installed.