Here are some of our most frequently asked questions about UPVC windows:

What does UPVC actually stand for?

It stands for ‘Unplasticised Polyvinyl Chloride’ and is the plastic used to manufacture the frames for double glazed windows and doors

How does double glazed glass differ from normal glass?

A double glazed window is made up of two panes of glass that are separated by a bar called a spacer bar. It works by trapping air between the two panes of glass and forms a layer of insulation to stop heat loss in your house.

Will I be able to fit UPVC windows myself?

If you have a basic knowledge in DIY then you should be able to fit the windows yourself. They are not too difficult and should come with fitting instructions.

Do window frames come in other colours apart from white?

Yes, some double glazing companies sell frames in different colours including black, brown, green, red and many more.

What is the energy efficiency rating system?

It’s designed to show the energy efficiency of a product and applies to windows so that the consumers can compare the energy efficiency of different windows easily. Each window is rated from A-G, with A being the best and since 2000 replacement windows should have at minimum a C rating.

What are casement windows?

Casement windows is the name for window that is attached by its hinges to the frame, they are hinged at the side and/or the top of the frame. 

What tools are required to fit UPVC windows?

To fit your own windows you will definitely need a tape measure, light hammer, chisel, Phillips screwdriver, spirit level, drill and drill bits, spatula and a saw. You may need other tools so consult your fitting manual before beginning work.

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