July 22, 2024

DIY: How to Install an Interior Door


Are you ready to transform your living space? Installing a new interior door can breathe life into any room and completely change its ambiance. While it may seem like a daunting task, with a little guidance and the right tools, you can tackle this DIY project like a pro. In this article, we will guide you through the process step by step, ensuring that you achieve a flawless installation that will impress both yourself and your guests.

Gather Your Tools

Before you begin, it’s essential to have all the necessary tools at hand. Here are the tools you will need for this project:

  • Measuring tape
  • Screwdriver
  • Chisel
  • Hammer
  • Drill
  • Saw
  • Level

Choose the Perfect Door

Now that you have your tools ready, it’s time to select the perfect door for your space. Consider the style and design that will complement your existing decor. Measure the dimensions of the doorway accurately to ensure you purchase the right size door. Don’t forget to account for the door frame and any necessary adjustments.

Prepare the Door Frame

Before you install the new door, you need to prepare the door frame. Remove the existing door and carefully inspect the frame for any damage or rot. Repair or replace any damaged areas to ensure a stable base for your new door. Remove any old hardware, such as hinges or locks, and clean the frame thoroughly.

Measure Twice, Cut Once

Now it’s time to measure the new door. Place the door on a flat surface and measure the height and width accurately. Double-check your measurements to avoid any mistakes. If your door is too tall or wide, you will need to trim it to fit perfectly. Use a saw to cut the door to the correct size, taking off small amounts at a time for precision.

Install the Hinges

Once your door is the perfect size, it’s time to install the hinges. Mark the placement of the hinges on both the door and the frame. Use a chisel and hammer to create a recess for the hinges. Attach the hinges securely using screws, ensuring they are flush with the door and frame.

Hang the Door

With the hinges in place, it’s time to hang the door. Enlist the help of a friend or family member for this step to make it easier. Carefully align the hinges with the recesses in the door frame and attach them securely. Test the door to ensure it opens and closes smoothly.

Add the Finishing Touches

Now that your door is installed, it’s time to add the finishing touches. Install the doorknob, latch, and any other hardware you desire. Use a level to make sure everything is aligned correctly. Give your new door a final inspection to ensure it is functioning properly and complements your space beautifully.

Celebrate Your Success

Take a step back and admire your handiwork. You have successfully installed a new interior door, transforming your living space. Enjoy the feeling of accomplishment and the enhanced aesthetics of your home. Your hard work and attention to detail have paid off!


Installing an interior door may seem like a daunting task, but with the right tools, guidance, and a little creativity, it can be a rewarding DIY project. By following these steps, you can achieve a flawless installation that will enhance the beauty of your space. So, roll up your sleeves, gather your tools, and get ready to create a doorway to a whole new world of style and charm!