Great point FHI Decks and Windows!!! I guess it would help if I applied some caulk to 2 of the supplied screw hole covers and place then over the holes I would be drilling at the botton. In general, what do you think about installing the glass blocks directly to the sides of the vynil frame...
Thank you Square Eye for the pointers re. plumbing, leveling and squaring the window. I will certainly make use of your technique.
Question:
Will the white glass block mortar adhere to the vynil frame of the window or will it separate from it when it hardens?
Is it OK to install my vynil window by inserting screws at the top and
bottom instead of using the the two pre-drilled screw holes at the sides?
I am replacing an old basement window with a new "hopper" window with a column of glass blocks on both sides. My original plan was to anchor the...