l****n
发帖数: 48 | 1 Our current home has the doors and windows installed 25 years ago when the
housr was build. The frame is alluminium and double panel, and it does not
look pretty.We want to put some money on the house to make it better.
A comapny did estimate today with total cost $5700,including 7 windows and
two slides (patio door). The U factor 0.28, U factor 0.20, R facot 5.0. The
material is Vinyl with foam and metal in the frame. Another comapny gives
total price 4900, and the quality of the window is not |
|
