Replacing worn or damaged window and door screens is an easy DIY project with a utility knife and a roll of spline. It should cost you less than $10 in total! That's practically instant savings when ...

Harper said a 25-foot spline cord ranges from $5 to $8. Spline tools cost between $4.50 and $10. He also said full window screen repair kits cost around $20, which includes a mesh for two windows ...

Replacing screens on your own is only a more affordable option if you re-spline and seal your window screens correctly — otherwise, you might need to call a professional in to fix sagging.