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Superseal Window Systems

Super Seal started out in 1990. Founded by Kenneth Taylor, Super Seal Window Systems Ltd, is one of Ireland’s largest trade suppliers of uPVC windows and doors and incorporates PatioMaster Northern Ireland, part of the PatioMaster franchise.

We aimed to be recognised as a highly customer focused supplier of UPVC Windows and Doors, providing truly exceptional products coupled with professional service.

Today – a highly successful family-run business based in Castledawson – we are proud to be known as just that.