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Advice notes on window and door installations

Aluminium bifold doors and garden
Choosing the best type of bifold door

Bifold doors are those where panels concertina together when they are opened. Bi-folding units have doors that open inwards or outwards.

White uPVC window with ivy covered wall
Choosing uPVC or aluminium for windows

When property owners decide to replace windows and patio doors they have a choice - aluminium or uPVC and it's not an easy decision..

Sliding sash detail
The different types of sash window

The two most popular types of windows are the casement and the sash. A sash window has sliding panels that overlap.

French doors with mullions white
PVCu or uPVC? Window terms explained

Many window suppliers offer uPVC or PVCu windows and customers can be confused about the difference between the two.