About SFG Doors and Windows

We are based in Belfast. SFG Windows, Doors & Conservatories have been trading for 48years and is a local business that provides professional work and attitude. Here at SFG we can provide the services of installations, repairs and replacements. Our company culture revolves around achieving a customer’s requirements. We offer a free call out service as part of this culture. We have a wide range of products including high quality composite and uPVC doors, a range of different types of windows and conservatory jobs. On top of this we also provide patios and bifold doors, PVC and aluminium frames and gutter.

We are available for both commercial and residential work. There is a showroom available at our premises for customers to check out some of the products available. We are passionate and involved in the local community. We are currently a sponsor of Northern Irish League football at Seaview, which is the home ground of Crusaders F.C.

Our products are designed for longevity, maximum design impact and of course, strength and security. There is a 15-year warranty available on windows and doors. This is to ensure customer satisfaction and high-quality work.