The window sill is an integral part of the window, and is always subject to negative actions, and all of them should be considered when the installation will be carried out. Installing a PVC window sill is not so difficult and even a beginner can cope with this matter. But here you need to be careful when cutting the window sill, and you cannot press hard on the saw, otherwise chips and cracks will appear on the surface. The service life of the window sill will depend on how it is installed..
A PVC window sill should be fixed with a special mortar or glue. But here you can also use screws on mechanical supports. The sill should protrude no more than 6 centimeters to ensure a good supply of warm air. By the way, it will not be superfluous to find out how you can install mosquito nets on plastic ones with your own hands.
The length of the window sill should be 20 centimeters longer than the entire window opening.
Before starting the installation, the place where the window sill will be installed should be carefully cleaned, after that you need to set up beacons, and the window sill should be tilted down by 5 millimeters, this is necessary so that the moisture that accumulates from the condensate flows down. Then blow out the space with polyurethane foam, and after it hardens, cut off the excess. When the window sill is installed, you should install the plugs on the ends and remove the protective film from it..
