What is a vinyl or uPVC window?
UPVC, or vinyl or PVC, is a plastic steel material that is used to make windows. A uPVC window is made of uPVC materials as its window frame, just like wood windows are made of wooden window frame.
Are vinyl or uPVC windows energy efficient?
Due to the properties of vinyl or uPVC, they are not a good conductor of heat. Therefore, they are energy efficient.
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