A window screen is a mesh or wire material that is stretched across a window frame to allow air to flow through while keeping insects and debris out. Window screens are typically made from materials such as fiberglass or aluminum, and may be designed to fit various window types, including double hung, sliding, or casement windows.

Window screens may be used in both residential and commercial settings, and are commonly used in areas with high insect activity or where ventilation is desired. They can be removed and cleaned as needed, and may be replaced if they become damaged or worn over time.

Window screens may be sold separately or as part of a window system, and can be customized to fit different sizes and shapes of windows. Consulting with a window professional can help ensure that the right type of window screens are selected for the window system.

Window screen bar is typically made from aluminum or steel, although other materials such as fiberglass or vinyl may also be used. The choice of material depends on several factors, including the size and shape of the screen frame, the desired strength and durability, and the appearance of the finished screen.

Aluminum screen bar is the most common material used for window screens because it is lightweight, durable, and resistant to rust and corrosion. It is also relatively easy to work with and can be painted or powder-coated to match the color of the window frame or the desired aesthetic.

Steel screen bar is another popular material choice because it is stronger and more rigid than aluminum, making it suitable for larger screen sizes or high-traffic areas. However, steel is heavier than aluminum and may rust or corrode over time if not properly maintained.

Fiberglass and vinyl screen bar are less common but may be used in certain applications, such as in areas where high visibility or insect resistance is a priority. These materials are typically less durable than aluminum or steel and may require more frequent replacement.

Consulting with a window professional can help determine the right material for the specific window system and needs.

Roll-formed screen bar and extruded screen bar are two different methods for manufacturing screen frames, which hold the screen material in place. The main differences between the two types of screen bars are:

• Manufacturing process: Roll-formed screen bar is made by feeding a strip of metal through a series of rollers that gradually form the metal into the desired shape. Extruded screen bar is made by forcing molten metal through a die to create a continuous length of the desired shape.
• Strength: Extruded screen bar is generally stronger than roll-formed screen bar because it has a more uniform thickness and a greater structural integrity due to its manufacturing process.
• Cost: Roll-formed screen bar is generally less expensive than extruded screen bar because it requires less material and a simpler manufacturing process.
• Appearance: Extruded screen bar typically has a smoother, more finished appearance than roll-formed screen bar, which may have visible seams or irregularities due to its manufacturing process.
• Availability: Both roll-formed and extruded screen bar are widely available and can be used for a variety of screen applications.

Consulting with a window professional can help determine the right type of screen bar for the specific window system and needs.

Tools and Materials Needed

• Replacement screen material
• Spline (the rubber cord that holds the screen in place)
• Spline roller tool
• Utility knife or scissors
• Measuring tape

Procedure

1. Remove the existing screen material from the frame by gently pushing on the frame clips or tabs and pulling the screen out.
2. Measure the dimensions of the screen frame to ensure that the replacement screen material will fit properly. Add an inch or so to the measurements to allow for trimming.
3. Cut the replacement screen material to size using a utility knife or scissors.
4. Place the replacement screen material onto the frame, making sure it is centered and has enough excess material to be secured around the edges.
5. Using the spline roller tool, insert the spline into the groove around the edges of the frame, making sure the screen material is tight and smooth as you go.
6. Trim the excess screen material with a utility knife or scissors.
7. Test the screen by gently pushing on it to ensure that it is secure and does not pop out of the frame.

Average Cost and Measuring for Accuracy

The average cost to have a new screen made varies depending on the size and complexity of the window screen. It can range from $20 to $150 per screen. To measure for accuracy when replacing a non-existent screen, measure the height and width of the frame from the inside of the frame, and round up to the nearest inch. Most commonly, this measurement will be the size of the replacement screen needed. It is best practice to draw a diagram including the measurements you have taken, this way the company assisting you in recreating the window screen has a detailed image to work from in case the measurements need to be tweaked. Additionally, if you have any other window screens in the house, its' a good idea to cross reference the measurements of the windows those screens fit into with the screen you have available to determine if your assumption on sizing is accurate.

Consulting with a window professional may be helpful for more complicated rescreening or replacements.

1. Clean the window screen with a soft brush or cloth to remove any dirt or debris that may be clogging the mesh.
2. Inspect the screen for any holes or tears in the mesh. Small holes or tears can be patched using a patch kit, while larger holes or tears may require the replacement of the entire screen.
3. If using a patch kit, cut the patch to size and place it over the hole or tear, ensuring that the patch covers the entire damaged area.
4. Press the patch firmly onto the screen to ensure that it adheres properly.
5. Allow the patch to dry or cure according to the instructions on the patch kit packaging.
6. Test the screen by gently pushing on it to ensure that the patch is secure and the screen is in good working condition.
7. If the screen needs to be replaced entirely, remove the existing screen from the frame by gently pushing on the frame clips or tabs and pulling the screen out.
8. Measure the dimensions of the screen frame to ensure that the replacement screen will fit properly.
9. Select a replacement screen that matches the size and shape of the original screen frame. Screens may be sold separately or as part of a window system.
10. Place the replacement screen into the frame by gently pressing it into the frame channel, making sure that the edges of the screen are flush with the frame. Secure the screen into place with the frame clips or tabs.
11. Test the screen by gently pushing on it to ensure that it is secure and does not pop out of the frame.

Consulting with a window professional may be helpful for more complicated repairs or replacements.