Double Glazing

Is it worth upgrading my double glazing?

Replacing old double glazing can improve your home’s energy-efficient levels. We offer several double-glazed windows to choose from, including the popular white uPVC windows, stylish aluminum windows, or traditional timber frames. Furthermore, our double-glazed windows come in a variety of frame designs. Including casement, uPVC sash windows, tilt and turn, Georgian, and many more. We consider replacing your old single-glazed windows as one of the most effective ways to improve your home’s energy efficiency. Furthermore, we offer a variety of A-rated double-glazed window options to our customers. Replacement double-glazed windows can also help save you money on your energy bills over time.

Other benefits of double-glazed windows include helping to prevent heat loss, a certain level of noise reduction, and the possibility of increasing the value of your property. We make our double-glazed windows in-house, utilising materials from respected firms such as VEKA and ALUK. Furthermore, all doors and window frames come equipped with multi-point lock systems. In addition, they are available in a wide range of RAL colours and finishes.

To get a quote for double glazing call 01744 611203 or schedule a free demonstration today.

Are you looking to buy windows for your home?

    Aluminium WindowsBay WindowsBow WindowsCasement WindowsSash WindowsTilt & TurnGeorgian Windows

    Do you want to schedule your consultation with our double glazing expert?

    A member of our staff will gladly talk you through the many home improvement alternatives available.

    What are the best-quality uPVC windows?

    We manufacture our new uPVC windows in-house at our St Helens factory. In addition, our team uses quality, durable materials from leading industry brands to ensure that you are getting a reliable double-glazed window. Explore our uPVC sash windows, casement, tilt and turn, bows, and bays online.

    Are energy-efficient double-glazed windows worth it?

    We design our double-glazed windows to help keep your property energy-efficient year-round and to help save you money on your energy bills over time. Furthermore, the two separate double-glazed glass panes help to reduce heat loss through your new windows.

    What is the best window for noise reduction?

    At St Helens Windows, our range of A-rated windows can provide different levels of noise reduction. In addition, if you live near a busy road or on a popular flight path, we can help to decrease noise pollution in some cases with a variety of glazing options.

    With over 30 years in the home improvement industry, St Helens Windows Home Improvements manufactures uPVC windows and doors. Based in St Helens, our company has evolved to become a leading uPVC window and doors fabricator of high-quality VEKA uPVC profiles with exceptional customer service. To see how replacement double glazing could benefit your home or if you want to buy windows in our double glazing sale, call 01744 611203 and speak with a member of the double glazing team today.

    Read our customer reviews

    Customer service is something we pride ourselves on. And we think our customer testimonials express their experience with us.


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    Browse double-glazing styles from your sofa

    Explore our double-glazing brochure and get the help and inspiration you may want to find the ideal window type for your house and select a window supplier you can trust. Add your name and email below to receive our complimentary brochure containing inspirational double-glazing ideas.

      uPVC profile

      What is the advantage of double-glazed windows?

      Double-glazed windows, as the name implies, are comprised of two layers of glass. Furthermore, there is a gap between the two panes, which can be filled with an inert gas or left as a vacuum. While double glazing was designed primarily to improve home insulation, it has much more to offer.

      • Help with a reduction in noise pollution
      • Make savings on energy bills over time
      • Additional security options are available
      • Can add value to your property
      • Remove interior condensation
      • An easy-to-maintain profile system
      • Increase your homes curb appeal

      Are white uPVC windows cheaper?

      Because of their impact on energy costs and overall quality of life, replacement windows are recognised as an essential part of any home. As a result, acquiring replacement windows may be beneficial to your home. In addition, many people look at stylish new coloured uPVC windows as an option. These tend to cost more than white uPVC windows. White uPVC windows, on the other hand, are cheaper than coloured windows, aluminum windows, or wood windows, and they may be a good choice if you want the economy and convenience of uPVC with a touch of beauty. If you are looking to buy windows for your home, call our team of advisers or email us for more information.

      Would you like to find out more about our product financing options?

      Are you looking to spread the cost over time? Speak with our team about double glazing prices.

      What areas of the UK do you cover for replacement double glazing?

      The vast majority of the North West area is covered. If your property is not in one of these regions, please call us, as we may still be able to supply double-glazing home improvement choices in your area.

      Call 01744 611 203 or email for additional information about your individual needs and double glazing prices.

      We supply and fit new uPVC windows in Merseyside, Southport, Liverpool, the Wirral, Lancashire, Accrington, Blackburn, Blackpool, Greater Manchester, and most of Cheshire, like Warrington, Northwich and more

      What other home improvement products are available?

      black windows upvc aluminium

      We offer a variety of double-glazed windows to our customers. Furthermore, our windows come in either timber, aluminium or uPVC, and we can supply a variety of colours and styles for your home.


      Our door range is complete with uPVC, composite, and timber door options. In addition, if you are looking for a front, back, or one of our specialist bi-folding doors, we have a door choice for you.

      bungalow conservatories with sliding patio door

      See our comprehensive range of conservatory styles and colours. In addition, each conservatory is complete with either double or triple glazing and is a great way to extend your living area.


      Start planning your double-glazing future project

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