Remove the bent screen from the window. Place the bent screen on a flat surface. Determine which side of the screen is bent. Cut the aluminum frame piece to size with the hacksaw. Pull the screen apart by the corners. Replace the screen. Start at one corner of the screen.

Can you bend back bent window screen frames?

On the screens that have the bent frames it is only one side off the frame that is bent. They can be straightened, but it usually requires the removal of the screening materialto do so. Typically, it is one of the vertical sides of the screen that gets bent, trying to remove the screen from a window.

What causes a window to bow?

It is typically caused by the effects of heat buildup or dampness. The stress can cause the frame to shrink and expand as well. Be on the lookout for these common forms of window warping: Bowing along the face of the window is the most common type of warping.