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Your local and trusted uPVC window and uPVC door installer in Coleraine


Skyline Windows NI Ltd are a well established family run business specialising in PVCu windows, PVCU doors, conservatories, and a full range of double glazing, triple glazing and aluminium products.


Skilled workforce

We offer ongoing training for all operatives which aims to provide employees with the full range of skills to perform any of the tasks within the manufacturing process. Products are installed by our own expert installation teams.



We consistently review and monitor innovation within our sector to ensure we remain at the cutting edge of product and equipment development and invest in it, to ensure our future success as well as our place as a market leading supplier. All new products are thoroughly tested and accredited prior to launch in the marketplace.