Handy Helpful Blog

How to Install a Pet Door: A Step-by-Step Guide

1/27/2025

Hello, pet lovers! At Edward’s Enterprises, we understand that your furry friends are part of the family. Installing a pet door can provide your pets with the freedom to move in and out of the house while saving you time and energy. Whether you’re a seasoned DIYer or a novice, this guide will walk you through the process of installing a pet door.

Image of a beagle dog walking through a circular pet door.

Tools and Materials Needed:

  • Pet door kit
  • Measuring tape
  • Pencil
  • Level
  • Jigsaw or reciprocating saw
  • Drill and drill bits
  • Screwdriver
  • Sandpaper
  • Caulk and caulk gun
  • Safety goggles and gloves

Step 1: Choose the Right Location

The first step is selecting the ideal spot for the pet door. Ensure the location is accessible for your pet and doesn’t interfere with electrical wiring or plumbing. Exterior doors, patio doors, and some interior doors are common choices. A professional can also install pet doors in exterior walls, but this is less of a DIY effort.

Step 2: Measure Your Pet

To ensure the pet door is the right size, measure your pet’s width and height. Add a couple of inches to these measurements to ensure your pet can comfortably pass through the door.

Step 3: Mark the Door

Use the pet door template included in the kit to mark the outline on your door. Position the bottom edge of the template about 2 inches above the floor. Double-check the alignment with a level.

Step 4: Drill the Corners

Put on your safety goggles and drill a hole in each corner of the marked outline. These holes will serve as starting points for your saw.

Step 5: Cut the Opening

Using a jigsaw or reciprocating saw, cut along the marked lines, starting from one of the drilled holes. Follow the template carefully to ensure a neat and accurate cut.

Step 6: Smooth the Edges

After cutting the opening, use sandpaper to smooth any rough edges. This will prevent your pet from getting injured when using the door.

Step 7: Install the Pet Door Frame

Fit the pet door frame into the opening. Most pet door kits come with screws to secure the frame. Use a screwdriver to fasten the screws, ensuring the frame is snug and secure.

Step 8: Attach the Flap

Attach the pet door flap according to the manufacturer’s instructions. Ensure the flap swings freely and your pet can push it open and closed without difficulty.

Step 9: Seal the Edges

Apply caulk around the edges of the pet door frame to create a weatherproof seal. This will prevent drafts and keep the elements out.

Image of a man and his dog testing their new pet door

Step 10: Test the Door

Once the installation is complete, test the pet door with your pet. Encourage your pet to use the door by guiding them through it a few times. Offer treats and praise to make the process positive and rewarding.

Conclusion

Installing a pet door is a practical and rewarding project that can enhance your pet’s quality of life and your convenience. If you need assistance or prefer a professional touch, Edward’s Enterprises is here to help! Contact us for all your handyman and general contracting needs. Your pet will thank you for it!

Happy DIY-ing!