People outside of North America may consider lots of things out of the ordinary. This applies even to the windows that homeowners install in their private residences here. Some fancy their construction or design, others find them rather displeasing due to their inconvenience and odd appearance. Let us try to set aside emotion and look into the most popular windows that people in the United States and Canada choose to install.
Many homeowners replace their old windows with products made of uPVC (unplasticized polyvinyl chloride). It is a new generation of windows with higher durability and security. They provide impressive insulation and great value for money.