Cost to Install a Patio Door Lock – 2021

| Last Updated: August 21, 2021

National Average Improvement and Repair Cost







$ 160

$ 50

Would you do this project? According to our survey, 62% of respondents preferred DIY compared to hiring a pro.

The average price to Install a Patio Door Lock noted above is cost data to compare a contractor’s estimate with doing it yourself.

How much does it cost to install a patio door lock? The contractor cost to install a patio door lock is $160 compared with doing it yourself for $50 and saving 69 percent. 

A patio door is a popular feature in today’s homes because it provides light, air, and easy access to outdoor living space.

Unfortunately, it also provides an accessible entry for burglars because the built-in lock can be disabled and because the door is typically in the back or on the side of the house, where it’s concealed from view. Many see a patio door makes a home vulnerable so a lock is a popular addition. You can feel more protected from home intrusion by installing a lock designed specifically for a patio door.

There are several different models of locks for patio doors. One is designed to lock in several positions, allowing a 3-inch ventilation opening without minimizing security. This kind of lock is also an effective way to childproof a house and keep little ones from getting out while still allowing the breeze to enter.

A handyman will charge $160 to install a patio door lock, which includes labor and material; but you can buy the lock for $50 and install it and save 69 percent. Tools you’ll need include a power drill with bits and square head and Phillips head screwdrivers. You’ll also need scissors and tape to attach the installation template.

Here’s a link to a selection of patio door locks Automatic Door and Hardware.

Wrapping up, given the average cost to install a patio door lock you can compare the price of a contractor’s bid with doing it yourself. 

Here are some other guides to help you out with patio door problems:

Welcome! We hope you’ll find the job costs of home improvement projects useful when you’re deciding whether to do a job yourself vs. hire a contractor. We’re the authors of 20 home improvement books, most notably Home Improvement for Dummies©, Bathroom Remodeling for Dummies©, Carpentry for Dummies©, Plumbing for Dummies©, and Painting and Wallpapering for Dummies©. Our most recent book Fix It and Flip It is in its second edition. We’ve appeared as home improvement experts on television programs such as CNN, Dateline, the Today Show, HGTV and many others.