While costs will depend on the individual window type you select as well as whether you opt for double or triple glazing, going for aluminium might increase your bill by around 25 per cent or more.

Double-glazed windows came on the market in 1952 ... Composite and wood are next. Vinyl and aluminum are budget choices that ...

Cost-effective aluminium alternative offers A-rated performance, easy installation and a slender-framed design that is hard ...

Many new double-hung windows are also easier ... vinyl, and aluminum construction, plus low-emissivity (low-E) and argon-filled (gas-filled) glass for high efficiency. The company markets a ...