Quote Originally Posted by razzapiggy
Can anyone else comment if the extra frame is needed... have you guys just put the ply over the window? I would have to assume that would work well.
Razza - Just to be clear, the extra frame isn't necessary to seal the window. The frame simply gives you a disposable surface to apply the caulking to. Its primary function is to minimize damage to your apartment when you have to remove the plywood.