GEM Windows

GEM Windows has been an established installer of uPVC windows and doors since 2003.

aluplast is one of Europe's leading developers and extruders of premium quality PVC-U window and door products.

Extensive configurations and finishes, high security, superb energy efficiency and sound insulation, low maintenance and impressive whole-of-life eco-credentials.


Whether you want double or even triple glazing, classic or ultra-modern styles. the aluplast range makes your choices elegant, simple and clear.