1-I recently had a company install 11 certainteed bryn mawr 2 windows.
With many of them I feel cold air and the curtains are moving, I turned
off the heat and allowed the rooms to settle with the same outcome. This should not be happening, correct. Iv'e already had to have them come
back to fix a leak in one window, and inslate and caulk two others, and
caulk three more on the outside. 2-I had two openings made bigger by
one foot down. These windows stick out approx 3/4 of an inch from the house. they explained that these two had to be new construction windows because of the enlargement and the space is for siding. Is this correct.