AIRTIGHT WINDOW SYSTEMS LIMITED

Airtight Window Systems Limited is a family-owned specialist in the supply and installation of energy-efficient uPVC windows and doors across Dublin and the surrounding counties. With more than 23 years of experience and over 5,247 Dublin homes already benefiting from their A-rated installations, the company has earned a 5-out-of-5 rating and is recognised as the #1 window and door installation service in greater Dublin.

Their product range includes casement, sliding sash, French and flush-sash windows, as well as a full suite of doors - composite front doors, uPVC back doors, French doors, sliding patio doors and aluminium lift-and-slide systems. Every project comes with a 10- to 12-year guarantee on both product and workmanship, and installations are carried out by SEAI-certified fitters who average more than 15 years in the trade. Airtight's focus on "A"-rated glazing can reduce heat loss by up to 30 %, delivering noticeable savings on heating bills while enhancing comfort, security and curb-appeal for homeowners.