2
votes
1answer
420 views

Replacing a sill, on a factory built Marvin window?

The following windowsill, and the ones like on the same building, have failed. Patching with Smith's Flexible Epoxy kept the sills alive for a few years, but now the entire sill feels like balsa wood ...
5
votes
1answer
5k views

How do you finish a window installation?

After the window has been secured in the rough opening, how do you finish the inside part of the installation? For example adding a window sill and trimming out the inner portion of the rough opening, ...