We are proud of the Quality Windows, Doors and Conservatories that we supply and the quality of our workmanship. Here are some comments from our customers.
Yes! We can help you save on average £250 per year on your household energy bills just by supplying and fitting brand new replacement energy rated windows - we have lots of styles and colours avilable to suit your home, and save you money.
Absolutely! We can supply and fit a wide range of security options as part of replacing your existing windows.
Yes we can replace your wooden Sash Windows with modern, secure, energy efficient UPVC Sash Windows - We can supply and fit UPVC Sash Windows in a wide range of colours, wood effect, and even white on the inside.
Our conservatories are available in various styles - We can show you the full range of styles, colours, finishes and security options talk to us 07880 712525
We can supply and build you the conservatory of your dreams in any shape or size, with a warm roof option!
Absolutely Yes! All of our work is gauranteed and is fully insurance backed.
Knebworth Windows are based in Knebworth, Herts and have over 20 years of experience in the UPVC Double Glazing Business.
All of our fitters and installers are qualified to the highest standards, they are clean and tidy, reliable, experienced and honest - Our team are able to fit Porches, Lead Work, Brick Work, Gutters, Facsia & Sofits and Building Work.
We are currently improving homes near you.