Better insulation through uPVC windows and doors
uPVC is a non-conductive material and therefore insulates well. Our uPVC windows are made of hollow plastic profiles divided into air-filled chambers. These small air spaces in the profiles contribute to better insulation performance.
Steel profiles are fitted on the inside to reinforce the frame and sill. The steel profiles are positioned so that they do not come into contact with the plastic profiles, thus preventing thermal bridges in the window.
Choose from 2- or 3-layer glass
When choosing the glazing, you can choose between 2- or 3-layer glass. In addition, we offer super energy-efficient glass with a u-value of just 0.7, for those who really want to save heavily on their energy bills for years to come.
Modern uPVC windows
Due to latest product developments, a uPVC windows no longer has the same clunky design as how we saw it in the 1970s. At Sparwindows, most of our models are available in plastic. The choice of material is a matter of taste and what suits your home. The choice is yours!
Protect your home against moisture and pests
The material composition of uPVC windows and doors makes them resistant to mould and rot, so you don't have to worry about pests. At the same time, plastic is highly insulating as it is a non-conductive material and therefore does not get cold. So with uPVC windows, you will rarely suffer from condensation.