PVC joinery provides thermal insulation, acoustic insulation, and impermeability, leading to energy savings.

PVC windows are made from polyvinyl chloride, a durable and weather-resistant material. This type of joinery is resistant to damage, condensation, and heat loss.

In terms of pricing, the cost of PVC windows varies depending on several factors: the number of sashes; the quality of the PVC; reinforcement with thermofibra, forthex, or steel; the type of glazing (single, double, or triple); the chosen model (tilt-and-turn, casement, sliding, tilt, etc.); and the colour. Other details may also affect the cost.