How to Remove a Spline in Screen Frames119

In the world of window and door manufacturing, splines are an essential component for holding screens in place. They are thin, flexible strips of material, typically made of wood or vinyl, that are inserted into a groove around the perimeter of the screen frame. Spines hold the screen fabric taut and prevent it from sagging or falling out.

Over time, splines can become damaged or worn, and it may become necessary to replace them. Removing a spline from a screen frame is a relatively simple process, but it does require some care and attention to detail.

Materials NeededFlat-head screwdriver or splining tool
New spline
Measuring tape or ruler
Sharp knife

Step-by-step Instructions1. Measure the length of the spline: Use a measuring tape or ruler to determine the length of the spline that you need. Cut a new spline to the same length.
2. Insert the flat-head screwdriver or splining tool into the groove: Start at one corner of the screen frame and insert the flat-head screwdriver or splining tool into the groove. Gently pry the old spline out of the groove, working your way around the entire frame.
3. Remove the old spline: Once the old spline has been pried out of the groove, remove it completely.
4. Insert the new spline: Start at one corner of the screen frame and insert the new spline into the groove. Use your fingers to press the spline into the groove, working your way around the entire frame.
5. Trim the excess spline: Once the new spline has been inserted, use a sharp knife to trim any excess spline that is sticking out of the groove.

TipsBe careful not to damage the screen fabric when removing or inserting the spline.
If the old spline is particularly stubborn, you can use a heat gun to soften it before removing it.
When inserting the new spline, make sure that it is seated properly in the groove. If the spline is not seated properly, it may come out of the groove when the screen is subjected to wind or other forces.

2025-02-12

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