If the windows in our house are poorly sealed it will get cold and we will spend more on heating. So to isolate them well, we can place a weatherstrip very quickly and easily. Most of the weatherstripping are made of rubber and are self-adhesive, it will be enough to stick them on the window frame so that it is well sealed.
Of course, remember that before placing the weatherstrip, the surface must be well cleaned . In addition, we will have to take the exact measurement of the window to cut the weatherstrip according to our needs and do not forget that, although it is a very flexible material, we must not stretch the tape so that it does not contract later.