Allerton Windows
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Conservatories, Orangeries & Extensions Wigan

For over 20 years, Allerton Windows have proudly specialised in stellar orangeries, conservatories and extensions. We’ve made it our priority to build and maintain a rock-solid reputation throughout Wigan –  from Abram to Shevington.

If you’d like to get some inspiration first, you’re always welcome to see us at our showroom or we can come to you with our extensive portfolio of work.

Get in touch today to find out more. From the early stages of planning to the last piece of dust swept from the floor, we’ll help you complete your home with high-quality building materials and experienced building skills.

What areas in Wigan do you build and service conservatories, windows, doors, extensions and roofs?

We provide accredited and experienced domestic construction expertise across the North west. Below, we’ve listed some of the areas we serve across Wigan. 

We offer our conservatory, window, door and extension services to the following areas across the Wigan region: Red Rock, Lower Standish, Swinley, Aspull, Whelley, Pennington,  Ince-in-Makerfield, Poolstock Newtown, Kitt Green, Marsh Green, Pemberton, Goose Green, Gathurst, Worsley and more.

How you do design your orangeries, conservatories and extensions in Wigan?

We design our orangeries, conservatories and extensions in Wigan using a combination of over 25 years of experience and your own unique ideas. Our team takes the time to listen to your plans and works to incorporate that into a design that truly reflects your vision.

Check out our reviews section below to learn more about some of the incredible projects we’ve been involved with.

Allerton Windows

Fill in the form or call us now to get your project started: 0151 268 03860151 268 0386

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    Bright and Attractive

    Conservatories in Wigan

    We apply the same level of care and experience to our conservatories as we do our orangeries. Disregard any misgivings you might have about conservatories, our expertly crafted constructions utilise the very best PVCu to ensure that your extension keeps hold of the heat during the winter and reflects UV rays during the summer.

    You can discuss how you’ll be using the conservatory with our designers first so that we can tailor its design to your requirements. Countless options also give you a huge choice of sizes, colours and shapes, ensuring that we help design your perfect conservatory.

    Secure and Insulated

    Replacement Roofs in Wigan

    Before you finish the plans for your conservatory or orangery, why not consider fitting it with a Celsius solid roof?

    Designed with insulation in mind, aluminium framework is combined with interlocking timber panels to create a strong roof system that is both attractive and practical.

    If you feel like you’re losing heat in your existing conservatory, then we can retrofit this style of roof and even install downlighting or a speaker system in at the same time!

    Light and Expansive

    Orangeries in Wigan

    Custom-designed orangeries have quickly become one of our specialities. More than just an extension, an Allerton Windows orangery has the potential to create an entirely new space in your home.

    Whether it’s a home cinema, brightly-lit dining area or simply a new family room; our experienced electricians, tilers and plasterers can create a unique space that can become the centrepiece of your home.

    From conception to completion, our best people will ensure that your project is at the top of their agenda – they won’t leave until you’re completely satisfied with your new extension.

    Expand Your Home

    Extensions in Wigan

    Our construction experts have years of experience and have built up a stellar reputation for completing extensions on time and within budget. We understand that building an extension is a big investment and aim to make the experience as smooth as possible, from drawing up your plans to tidying up after ourselves on the final day.

    Check out our reviews below to learn more about the incredible projects we've been a part of.


    Amazing Company From Start to finish i couldn't fault Allerton Windows , All colleagues who attended the job were amazing very clean & tidy at all times . Absolutely delighted with my new windows . Would defiantly recommend & Will be using for any future work.

    We have just had a conservatory built and the service we received was excellent, especially during this lockdown. Tony was extremely helpful and was always at the end of the phone to answer any questions we had. I would highly recommend Allerton Windows and we would definitely use them again.

    First of all, let me say that it takes alot for me to be impressed by any company. However, I honestly can't recommend Allerton Windows enough. We've had a 3x5m Orangery built, Everyone from Stephen who sold us the product, through to every trade that helped to build it were amazing. There were 2 slight issues that I noticed during the build - I won't lie, but a quick call to Tony (The Boss) and it was sorted quickly, and without any fuss even at the weekend. I've never come across a firm that project manage's so effectively, and everyone sings off the same page. This is from a build that was started just before the lockdown came into force. The different gangs just cracked on.

    We chose Allerton Windows for our extension. From Stephen the salesman at the start to Tony the builder and everyone that has worked on it, it's been a 1st class job. Nothing was ever too much trouble, from phone queries to face to face with Tony, everything was professionally done and every trade person we had who has worked on the job have been brilliant. We are over the moon with our new extension it looks amazing, it's a dream come true really. Thanks to everyone at Allerton Windows for making such a big job seem so seemless. I would highly recommend Allerton Windows to anyone and will be doing in the future. Thank you.

    Allerton Windows

    Fill in the form or call us now to get your project started: 0151 268 03860151 268 0386

    • If you have photos or plans that will help with your enquiry, please upload them below.
      Drop files here or
      Max. file size: 8 MB.