Can you repair rotten window frames and sills?
If wooden frames are not maintained, they will begin to rot. Thankfully, it is possible to repair window frames and sills. However, if more than 15% of the frame is rotten, it’s more suitable to replace it.  Our exterior painters take the following steps when restoring window frames: Assessing the rotten wood Removing the rotten wood Apply filler to the gaps Sand the frame and sills Repaint the window frame and sills