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.
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.
Services
NuLife is a market leader in Sheffield and is a major installer of Composite Doors, uPVC Doors, Windows and Glass. Visit our showroom and see our large distinctive range. We offer a friendly, reliable service and have a wide range of samples available at our showroom. Our window range is designed to provide maximum security, weather performance and energy efficiency.
NuLife Composite doors are fitted with advanced locking systems, strong hinges and quality handles as standard and are tested to the stringent standard, PAS24. Our range of composite door styles are shown below. All our composite doors are designed to maximise thermal insulation and security and have a wide range of furniture options including door knockers, letterboxes and peepholes.
With fully-automated glass manufacturing technologies, we can offer a range of insulated glazed units and glass solutions suitable for both domestic and commercial applications. Energy efficiency is of utmost importance in todays current climate; all our double and triple glazed units offer only the highest levels of thermal performance, ensuring savings on home heating bills and reduced waste energy emissions.
Our door range is designed to provide enhanced security, weather performance and energy efficiency, whilst still maintaining style and aesthetic appeal. NuLife offer a vast range of styles and decorative finishes available accross all our Panel Doors, French Doors, Stable Doors and Patio Door ranges.
Reviews (6)
B. Dakin
Aug 30, 2021
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Had windows fitted which were fitted well, had a message on my phone within an hour of fitter finishing asking for me to pay, then three more during the course of the day.
Funny how when I call them and leave a message and ask for someone to call me about an issue with two of the windows, their phones don't seem to be working............
Funny how when I call them and leave a message and ask for someone to call me about an issue with two of the windows, their phones don't seem to be working............
Christian Jones
Mar 10, 2021
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Michael Harrison
Mar 08, 2021
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Tom arrived at time arranged with us and got straight on with work, did a really good job fitting new front and back door, cleaned up after job finished. Very friendly and polite. Thanks Tom. Would highly recommend. 👍also big thanks to Julie for calling at our house in these difficult times. Very competitive prices. Both very pleased 😷
Tracy Roberts
Jan 31, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Fantastic service from start to finish😊,totally transformed the house with lovely bay window&stylish doors great value for the money.The guy's worked to a high standard very polite&respectful of our home keeping us informed throughout the process,would highly recommend this company to friends&family thankyou 👍
Services: Door installation, Window installation
Fantastic service from start to finish😊,totally transformed the house with lovely bay window&stylish doors great value for the money.The guy's worked to a high standard very polite&respectful of our home keeping us informed throughout the process,would highly recommend this company to friends&family thankyou 👍
Services: Door installation, Window installation
Rob Watson
Nov 24, 2019
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Jonathan Legon
Jul 02, 2019
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What a fantastic company! When we first visited the showroom we hit it off with them straight away. They were very friendly, not pushy at all but also very professional. Everything happened as they said it would and the fitter, Martin, was a true gent, and a credit to the company.The price for the doors was excellent too, we can't recommend them enough!
