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Offers both uPVC and aluminium windows for homes in Surrey and Middlesex.

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We have a superb range of doors including uPVC doors, composite and aluminium bi-fold doors.

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Take a look at our uPVC conservatory range such as Victorian, Gable and Lean-To conservatories.

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Welcome to Novaglass. We are a highly trustworthy, dedicated and experienced double glazing company based in Shepperton. We specialise in the supply and installation of uPVC windows, aluminium windows, uPVC doors, aluminium doors, conservatories, double glazing repairs and roofline replacements. We provide our services predominantly throughout Surrey and Middlesex areas, however we also provide to surrounding counties such as Berkshire, Hampshire, Hertfordshire and Kent.

We are a long established double glazing company and have been happily working in the double glazing industry since 1986. You can be rest assured of a fantastic service, product and price every time with Novaglass. Our Novaglass team are highly professional and guarantee the finest quality installation time and time again.

What makes us more competitive compared to any other double glazing company in the local Surrey and Middlesex area is that Novaglass offer a no pressure and a hassle free quote. If you’re looking for a double glazing company that doesn’t use pushy salesmen or wastes hours of your time discussing the options, then you’ve come to the right place.

aluminium patio doors

We only choose to work with the very best manufacturers in the world to provide you with the greatest double glazed products available. Each of our double glazed items comes with a superb 10 year insurance backed guarantee through QANW, so you can remain protected even after your installation is completed.

No matter which double glazed product you order they are always tailor made to meet your individual requirements. Whether you are looking for a 6-fold aluminium bi-fold door or a traditional woodgrain effect uPVC sliding sash window, Novaglass will work with you to produce a bespoke product that’s perfect for your next home improvement in Surrey and Middlesex.



  • “I just wanted to say how pleased I am with the job that your fitters carried out for me today. They were very professional and tidy, and I’m very impressed with the quality of the windows and front door. The trouble is, it has made my lounge and kitchen windows look very shabby in comparison! I will definitely use Novaglass again when I can afford to replace the remaining windows and door. Many thanks again for such good service.”

    Customer in East
    , Molesey
  • “Many Thanks for coming to fit my window & door. The house looks better for it and I will be recommending Novaglass to anyone that asks. I’m surprised that I didn’t get a phone call because of the bad weather today. Your fitter, Peter, turned up in the snow and installed the door & window. Peter himself was friendly, polite & very pleasant. I’m impressed by his workmanship. This person cares about the customer and how the product looks once it’s been installed.”

    Customer in West
    , Shepperton
  • “Please accept our thanks for a fantastic job on our project; your company restores our faith in the building industry. Please also pass our thanks to Pete & Malcolm. Pete’s determination in such adverse weather conditions is admirable. His workmanship, skill & quality is brilliant, Malcolm’s care & attention is equally amazing. Thank you, your company from start to finish has exceeded our expectations.”

    Customer in Sunbury on
    , Thames
  • “I would like to express my gratitude to all the team at Novaglass. From Carly on the phone to the two Alan’s who fitted the windows and Liam who did the survey. A special mention for Alistair who was courteous and patient throughout the whole process.”

    Customer in
    , Middlesex
  • “Absolutely great, I could not fault any aspect of their professionalism or work ethic, a wonderful job all round at a very good price. They were recommended to me by an architect friend after they installed a bespoke Conservatory for him. Great Choice!”

    Customer in
    , Hampton
  • “We are delighted with the doors. The fitters had a very difficult job, having to carry them over an extension roof, to fit them at the back of our house. This was done efficiently, and the doors have been installed so well, that the redecoration we anticipated is unnecessary. This is not the first time we have used your company, Novaglass, and we have always been very pleased.”

    Customer in Staines
    , Middlesex
  • “May I say what a pleasure it is to deal with a company that assesses a project quickly and accurately, completes it within the promised time and with minimum disturbance, and obviously believes in the importance of a friendly and collaborative relationship with its customers.”

    Customer in Barnes
    , London