How to install uPVC Windows & Doors?

Installing a uPVC window is a swift but a crucial part of the window business. After all, it’s the sole purpose of making all the windows, to get them to their rightful owners. Before installing a window it’s very important to make sure that the window is at least an mm smaller than the aperture in the building, then the already assembled window is fastened on to the wall with the help of screws. The fixed window is then sealed all around between the frame & the wall using silicone gel.This not only acts as a glue but also protects your house from weather breaches