Wooden doors and windows for aluminum doors and windows how to seal
With cement. Cement dry glass glue, playing glass glue inside and outside to extend the life of styrofoam.
First hit the gum and other dry cut, and in the styrofoam on the glass glue
The first use of steel to do a circle with the box, with the expansion of the tight connection, the gap with a blowing agent to fill, after the window in the box attached to the above. This can be covered with cement to cover the box, the hole correction is very flat, the installation of the effect is also very good, safe no problem, the use of life is very long, the role of blowing agent on the very small, and the use of the Very few
