How To Change Window Screen

Changing a window screen may seem like a daunting task, but it is actually quite simple. If you have a torn or damaged screen, replacing it can improve the appearance and functionality of your windows. Here is a step-by-step guide on how to change window screen.

Step 1: Measure the Screen

Before you start, you need to measure the dimensions of the screen. Measure the height and width of the screen frame to ensure that the new screen will fit properly.

Step 2: Remove the Old Screen

To remove the old screen, use a flathead screwdriver to pry up the spline that holds the screen in place. Once the spline is removed, you can easily take out the old screen.

Step 3: Clean the Frame

After removing the old screen, use a brush or vacuum to clean the frame. Make sure there is no debris or dirt left behind that could affect the installation of the new screen.

Step 4: Cut the New Screen

Using the measurements you took earlier, cut the new screen to the correct size. Be sure to leave a little bit of extra material around the edges to allow for easy installation.

Step 5: Install the New Screen

Place the new screen over the frame and use a spline roller to press the screen into the groove. Start at one corner and work your way around the frame, smoothing out any wrinkles or bubbles as you go.

Step 6: Trim the Excess Screen

Once the screen is installed, use a sharp utility knife to trim the excess material from the edges. Be careful not to cut into the frame or the screen itself.

Step 7: Reinstall the Spline

Finally, use the flathead screwdriver to push the spline back into the groove, securing the new screen in place.


Q: Can I reuse the old spline?

A: It is not recommended to reuse the old spline as it may have become brittle or damaged over time. It is best to use a new spline for a secure fit.

Q: What type of screen material should I use?

A: There are several types of screen material available, including fiberglass, aluminum, and polyester. Choose the material that best suits your needs and budget.

Q: How often should I replace my window screens?

A: It is recommended to replace your window screens every 7-10 years, or sooner if they become damaged or torn.


Changing a window screen is a simple process that can improve the look and functionality of your windows. By following these steps and using the proper tools, you can easily replace your old or damaged screen with a new one. Remember to measure carefully, use the right materials, and take your time to ensure a proper installation.