Modern Double Glazed uPVC Windows
Double glazed uPVC windows are extremely versatile designs that can be used in virtually any home. Coloured and foiled wood-grain uPVC window frames bring even more diversity to an already extensive range of design options.
With slimline profiles that are energy saving, contemporary double glazed windows in uPVC offer homeowners one of the most comprehensive combination of features in the market.
The use of uPVC (or PVCu) for double glazing windows is widespread in the UK. But exactly what is uPVC, why is it a good idea to use it for windows, and what type of uPVC windows are there in the market to choose from?
Compare Prices OnlineWhat is a uPVC Window?
PVCu, uPVC or PVC-u, is an abbreviation for Unplasticised Polyvinyl Chloride, a long name for what is, in effect, just vinyl.
Long profiles, or sections, are manufactured by injecting liquid PVC through precise moulds or dies, then quickly cooled and cut to size. Once cut to the size required, the sections are joined together to form the window frames. These frames are heat welded together (or use metal connectors) on the corners and in some cases internally reinforced, where necessary, with galvanised (rust proof) steel or aluminium.
The profiles themselves are made to have chambers within them. Modern Upvc profiles feature multiple chambers within the structure. These multi-chambered profiles aid both strength and energy efficiency.
Why is it a good idea to use uPVC Windows?
The performance of uPVC as a construction material for windows makes it almost perfect for the job.
- it is very hard wearing
- it is non-reactive to most air pollutants
- it is stable – very small levels of expansion or contraction
- it has a good reputation for being very low maintenance
- it does not rot like wood
- it does not corrode like metal
- it does not need painting
- it is very light
- it is easily manufactured into windows
- the cost of uPVC windows is very competitive
- it is a natural insulator
- it can be recycled at the end of its working life
The ease of manufacture and wide distribution network also brings a large amount of choice to the market. That means homeowners can readily find a uPVC window that suits both their property and their budget.
What type of uPVC Windows are there in the market to choose from?
Appearance or design style
There are quite a few options in terms of appearance, function and finishes for these types of windows and we will address each in turn. For the sake of keeping things simple, you can say that there are four major design types of double glazed window. Each of these types of window can be easily differentiated by two features; how they look and how they function.