How to Replace a Window Screen: Easy Step-by-Step Guide


Replacing a window screen may seem like a daunting task, but with the right tools and techniques, it can be done in a breeze. Many homeowners think that replacing a window screen requires a professional’s help, but it can actually be a DIY project. It’s a cost-effective way to repair or upgrade your windows, and it ensures your windows maintain their functionality and appearance.

In this article, we’ll discuss the step-by-step process of how to replace your window screen. We’ll go over the necessary tools, materials, and safety precautions needed for this project. By the end of this article, you’ll have all the information you need to replace your window screen on your own.

Steps to Replace Your Window Screen

Step 1: Remove the Old Screen

The first step is to remove the old screen from the window frame. You’ll need to remove the spline, which is the rubber cord that holds the screen in place. Use a flathead screwdriver to pry the spline out of the frame, and carefully remove the old screen.

Step 2: Measure the Screen Frame

Measure the dimensions of the frame and subtract 1/8 inch from each side. This will allow the new screen to fit snugly into the frame.

Step 3: Cut the Screen Fabric

Using a utility knife or scissors, cut the screen fabric to fit the frame’s dimensions. Be sure to leave enough fabric to cover the entire frame, with a little extra on all sides.

Step 4: Install the New Screen

Lay the screen fabric over the frame and align it properly. Use a spline roller to press the spline into the frame, securing the screen in place. Be sure to press the spline into the corners first, before working your way around the frame to ensure the screen tension is even.

Step 5: Trim Excess Screen Fabric

Using a utility knife or scissors, trim the excess screen fabric from the edges of the frame.

Step 6: Check for Loose Spline

Check for any spots where the spline may have come loose during installation. If you find any, use a spline roller to press it back into place.

Step 7: Clean the Screen

Wipe down the screen with a dry cloth to remove any excess debris or dirt.

Step 8: Replace the Screen in the Frame

Place the screen back into the window frame and ensure it fits properly. Make any necessary adjustments to the spline as needed.

Step 9: Replace the Window Clips

If your window has clips to hold the screen in place, reattach them to secure the screen in the frame.

Step 10: Inspect for Any Gaps

Inspect the screen for any gaps around the edges of the frame. If you find any, use a spline roller to press the spline into those areas to secure the screen.

Step 11: Test the Screen

Open and close the window to ensure the screen fits correctly and is secured in place.

Step 12: Clean Up

Clean up any debris or materials used during the installation process.

Tips and Tricks

1. Use a spline roller to evenly distribute the spline to ensure the screen tension is tight and even.

2. Cut the screen fabric a little larger than the frame to ensure complete coverage.

3. Use a pet-resistant screen fabric to prevent damage caused by pets.

4. Wear gloves to protect your hands from the sharp edges of the frame or spline.

5. If the spline is old and brittle, replace it before installing the new screen fabric.

6. Use a utility knife or scissors to trim the excess screen fabric, making sure the edges match the frame’s shape.

7. Inspect the frame for any damage or wear and tear before installing the new screen.

8. Use a microfiber cloth to clean the screen without leaving any streaks or scratches.

9. If you have trouble inserting the screen into the frame, try using a rubber mallet or hammer to gently push it in.

10. Work slowly and carefully to prevent any damage or mistakes.


Replacing your window screen is a straightforward DIY project that any homeowner can do. With the right tools, techniques, and safety precautions, you can save money and ensure your windows remain functional and attractive. Always remember to measure the frame, select the appropriate screen fabric and spline, and take your time during the installation process to ensure the best results. By following the steps and tips outlined in this article, you’ll be able to replace your window screen in a breeze.

Advantages and Disadvantages of Replacing Window Screens


1. Better Protection: New window screens provide better protection against bugs, insects and other critters that may seek entry into your home.

2. Improved Airflow: With a new screen, you can enjoy better airflow through your windows without worrying about pests or debris getting in.

3. Improved Appearance: Installing new window screens can improve the overall appearance of your window and make it look newer and fresher.

4. Improved Sun Filtering: New screens can help to better filter the sun, providing a more comfortable and cooler environment in your home.

5. Energy Savings: With improved sun filtering and ventilation, replacement screens can help reduce cooling costs and help your home be more energy efficient.

6. Easy Installation: Screen replacement kits are available and they can be installed without any special tools or equipment, making it an easy DIY project for homeowners.

7. Customization: Replacement screen materials are available in different colors, materials and mesh sizes, giving you the ability to customize the screens to your preferences or needs.

8. Increased Value: Replacement window screens can increase the value of your home, making it more attractive to potential buyers or renters.

9. Protection Against Allergens: Screens can keep out allergens, such as pollen, providing a more comfortable and healthier living environment for those who suffer from allergy symptoms.

10. Improved Security: Strong screen materials and locking mechanisms can offer additional security for your home and deter unwanted entry.


1. Initial Cost: Replacing your window screens can be costly, especially if you choose high-end materials or professional installation.

2. Durability: Certain types of screens may be less durable and require more frequent replacement or repairs.

3. Maintenance: Screens may require regular cleaning and upkeep to maintain their appearance, functionality and prolong their lifespan.

4. Weather Damage: Inclement weather can cause damage to screens, which may require additional repairs or replacement.

5. Limited Protection: Screens may not provide as much protection against larger pests or insects that may try to enter your home.

6. Limited Sun Filtering: Certain screens may not offer as much sun filtering or UV protection as other materials.

7. Replacement Frequency: Depending on the quality of materials and level of use, screens may need to be replaced more frequently than other types of window treatments.

8. Limited Privacy: Screens may not provide as much privacy as other types of window treatments like curtains or blinds.

9. Special Sizing: Custom sized screens may be costly or difficult to find, which can add to the overall cost of replacement.

10. DIY Risks: If installation is not done properly, it can result in further damage or require additional repairs.


1. Do I need to replace my window screen?

If your window screen is damaged or torn, then it needs to be replaced. If it’s dirty or dusty, then it can be cleaned instead of replaced.

2. How often should I replace my window screen?

It depends on the condition and usage of the screen. If it’s damaged or torn, then it needs to be replaced immediately. If it’s not damaged and used in a mild condition, then it can be replaced once every 5-7 years.

3. Can I replace the window screen by myself?

Yes, you can replace the window screen by yourself. It’s an easy process that doesn’t require any professional help.

4. What tools do I need to replace a window screen?

You will need a replacement screen, a screen spline roller, a utility knife, a spline, and a measuring tape.

5. How do I measure my window screen?

Measure the width and height of the metal frame where the screen fits in. Add half an inch to both measurements for the replacement screen.

6. Do I need to remove the window frame to replace the screen?

No, you don’t need to remove the window frame. You can simply pop out the old screen and replace it with the new screen.

7. What type of replacement screen should I buy?

You can buy fibreglass screens or aluminium screens depending on your budget and preference. Fibreglass screens are cheaper and less durable, whereas aluminium screens are expensive and more durable.

8. How do I remove the old screen?

Use a flat-head screwdriver to pry out the spline from the frame. Remove the old screen and spline from the frame with ease.

9. How do I attach the new screen?

Cut the screen slightly larger than the frame, press it onto the frame, and secure it in place with a new spline. Roll in the spline with a spline roller.

10. What should I do if I accidentally tear the new screen?

If you accidentally tear the new screen, cut a new piece slightly larger than the hole and attach it to the frame using a new spline.

11. What precautions should I take while replacing the window screen?

Wear gloves and safety goggles to protect your hands and eyes. Be careful while using the utility knife and don’t press too hard, or you may cut through the screen.

12. Can I reuse the old spline?

No, you shouldn’t reuse the old spline. It may be damaged or stretched, which can affect the fit of the new screen.

13. What if I’m not confident about replacing the window screen?

You can always hire a professional to replace your window screens. They have the necessary tools and expertise to install the screens correctly.

How to Replace a Window Screen

Window screens are an important part of keeping insects and bugs out of our homes while still allowing fresh air to flow in. Over time, however, these screens can become damaged or worn out, leading to the need for a replacement. The good news is that replacing a window screen can be done relatively easily, with just a few tools and some basic instructions. In this article, we will walk you through the steps to replace a window screen, so that you can have a functioning and bug-free window once again.

First, you will need to gather the necessary tools and supplies. You will need a new window screen, a screen spline roller, a replacement screen spline, scissors or a utility knife, and a flathead screwdriver. You will also need to measure your window to ensure that you purchase the correct size screen. Once you have all of your supplies, you can begin the process of replacing your window screen.

The first step is to remove the old screen. Begin by using the flathead screwdriver to pry off the screen spline from the window frame. Once the spline is removed, the old screen should come out easily. Use the scissors or utility knife to cut away any excess screen material, so that you are left with just the window frame.

Next, it’s time to install the new screen. Lay the screen over the window frame, making sure that it is centered and covers the entire frame. Use the screen spline roller to press the replacement spline into the frame groove, securing the screen in place. Work your way around the entire frame, making sure that the spline is tight and that the screen is not loose or sagging anywhere.

Once the new spline is in place, use the scissors or utility knife to trim away any excess screen material. Then, use the flathead screwdriver to press the screen spline back into place along the entire frame, making sure that it is securely holding the screen in place. Check your work to make sure that the screen is taut and properly secured all the way around.

Conclusion and Closing

Replacing a window screen is a fairly straightforward process that can be completed with just a few basic tools and a little bit of know-how. By following the steps outlined in this article, you can replace your own window screen and save yourself the cost of hiring a professional. Remember to measure your window carefully and select the right-sized screen for your needs, and take your time to ensure that the screen is properly secured and taut before finishing. With a little bit of effort, you can have a bug-free and well-ventilated home in no time. Thanks for reading, and good luck with your window screen replacement!