|About||NuLife is a market leader in Sheffield and is a major installer of Composite Doors, uPVC Doors, Windows and Glass.|
NuLife Window Company was originally founded in the 1970s and became the largest independent window company in the Yorkshire area, with Mike Knott at the helm as Sales Director. There are still properties in Sheffield, and the surrounding towns, with windows which can be identified as having been installed by NuLife nearly 40 years ago.
Today Mike is Managing Director and the company is now wholly owned by the Knott Family. Within the family there is vast experience including a qualified EPC (Energy Performance Certificate) Assessor.
We recognise that energy efficiency has united with security and aesthetics as being important factors when replacing windows and doors. Working closely with our suppliers we offer A-rated windows & high security doors with aesthetic appeal; enhancing the appearance of your property and giving you the best energy efficiency and security.