The weather is warming up, which means windows will be opening to let in the fresh air of spring. Your window screens may be damaged. If you notice they are sagging, torn, or have holes, it’s time to repair or replace. As long as the frames are still good, you can do a simple DIY repair. Window screens keep bugs, pests, and debris from entering your home. Let’s look at how easy it is to repair a window screen in as little as 10 minutes, and for minimal cost.