
About Sperrin Window Systems
Sperrin Window Systems is a family run business formed in 1994. We manufacture, supply and fit windows and doors for the residential and commercial sectors. We are based outside of Draperstown, but work anywhere throughout the country. We have built a reputation for providing high quality products and service for over two decades.
​​


Quality
Guarantee
All of our products come with a 10 year guarantee as standard, with a 1 year guarantee on ironmongery.
Quality
Every Sperrin Window Systems product is fully tested, accredited and Kitemarked to the latest BSI quality standards and manufactured in keeping with our ISO 9001 quality management system.


Products
Sperrin Window Systems manufacture, supply and fit a large range of products for windows and doors within the commercial and residential sector. All our products come in a large range of styles and colours to suit any home or building.
Our core product range include:
-
uPVC windows
-
sliding sash windows
-
panel doors
-
composite doors
-
bi-folding doors
-
sliding doors
-
french doors
-
commercial doors


Downloads
SWS Apeer Composite Doors
SWS Inliten Composite Doors
SWS Inliten Panel Doors
SWS Inliten Casement Windows