Conservatories & Orangeries Warrington | Allerton Windows
Allerton Windows

Conservatories, Orangeries & Extensions Warrington

Allerton Windows specialises in bespoke conservatories, orangeries and extensions in Warrington. We also provide bifold doors in Warrington and throughout the North West.

Since 1995 we’ve worked tirelessly to complete and renovate peoples’ homes – and we’re now one of the largest local independent specialists in the North West. As you can see from our reviews we’ve left many homes happier than when we arrive and are well known for being timely, considerate and tidy.

Get in touch today to find out more. Whether you’re in need of a new conservatory, orangery, or want to expand your home with an extension – get in touch and we can help you to get the home you’ve always wanted.

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

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

We offer our conservatory, window, door and extension services to the following areas across the Warrington region: Winwick Quay, Orford, Padgate, Woolston, Bruche, Westy, Woolston, Grappenhall, Stockton Heath, Lymm, Sankey Bridges, Daresbury, Penketh, Widnes, Old Hall and more.

Buy your new conservatory on Finance

  • Allerton Windows can offer a number of convenient payment options that could make paying for your new conservatory easier.
  • All our payment plans are subject to application and are authorised and regulated by the Financial Conduct Authority.
  • Find out more about our Finance options.
  • You can also talk to us about a payment plan via the phone, by sending us a message, or having a chat with us at our showroom.

See some of our reviews below to learn more about the services and projects we’ve been a part of throughout our 26 year history.

What's the difference between an orangery, conservatory and extension?

Both orangeries and conservatories are types of extension. A conservatory's roof is typically entirely glass, whereas an orangery has solid roof perimeter with a glazed section in the centre. Extensions involve creating a new room or space attached to an existing home without the addition of a glazed roof in any form. 

Do all conservatories need to have a glazed roof?

New conservatories are typically built with glazed roofs, however, it's also possible to build them with solid roofs. Allerton Windows used Celsius solid retrofit roofs to replace glazed roofs in pre-existing conservatories, but we can also incorporate these into new projects. 

What type of glass do you use in your conservatories and orangeries in Warrington? 

All our orangeries and conservatories are built using Celsius glass. This glass is designed to reflect heat during the summer and insulates the room during winter. In addition to helping efficiency Celsius glass protects furniture from UV rays and features EasyClean glass technology.

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.

    Bright and Attractive

    Conservatories in Warrington

    Allerton conservatories are an incredibly popular home extension, and defy all the negative stereotypes associated with these extensions. Just like our orangeries they are built from PVCu, completely free of lead, and have many heat-saving properties. Our fantastic team cover many disciplines so we can finish your conservatory to excellent standards, whatever you plan on using it for!

    We also have dozens of options for size, colour and shape, so have a look through our galleries and see if anything inspires you!

    Types of


    • Lean-to Conservatory Roof
    • Victorian Conservatory Roof
    • Gable-ended Conservatory Roof
    Smartly Built

    Replacement Roofs in Warrington

    We now fit Celsius solid retrofit roofs, which are created from structured insulated panels and without the need for the aluminium framework which cools conservatories and orangeries down.

    These can be applied to extensions as we fit them or retroactively – a great way to update the look of your conservatory, save you money on energy bills and get year-round use from your conservatory.

    Each is bespoke, and comes in an easy kit with plasterboard finish and space to fit downlights or speaker systems into the eaves.

    Light and Expansive

    Orangeries in Warrington

    We’ve become experts at producing stunning orangeries that fit in with the existing design of the house. Allerton orangeries feature celsius glass (which reflects heat, insulates the room and protects from UV), EasyClean glass technology, lead-free construction and many other features which will make your home more energy efficient.

    The construction of our orangeries is closely watched by our head people, who will check with you every step of the way. We also include a ten year guarantee against cracking, fading and warping.

    With a dedicated team of plasterers, tilers, builders and electricians, we don’t just put up a structure but make it home as well. Make your extension whatever you want – a cinema room, a playroom, a utility room or anything else you can imagine.

    Expand Your Home

    Extensions in Warrington

    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.


    We had Allerton Windows build an extension for us. The team who worked on the job were top quality and knew their trade inside out. With any build of this scale, things happen to slow things down, but despite being in lockdown, the work was completed on schedule and to budget. Tony was a frequent visitor on site during the final week of the build and, as my wife was 39 weeks pregnant while the team were knocking through, he managed to pull out all the stops to get the build finished, literally, the day before my wife went into labour. Trades were on site early and left late, and all the different trades who worked on the job were brilliant, and most spent time tidying up after themselves. Despite some delays on getting materials (Brexit, pandemic, and not the fault of Allerton Windows) each stage of the job was completed by skilled tradesmen. The ladies who decorated were amazing and very fast workers. The plasterers were genuinely nice blokes who spent the longest here, and were clearly very proud of their work. The brickies were great workers and the spark tidied up as he went, including other trades' mess! The steel man was a pleasure to have in the house, and transformed the house before our eyes! Overall, it was a hectic build, but these things tend to be anyway, particularly towards the end, but Allerton Windows were able to deal with this well. Tony made sure things happened and the build was finished before baby arrived. I would not hesitate to recommend Allerton Windows for work such as this.

    I highly recommend Allerton Windows they have done all the windows in my house, the price, quality, and service was exceptional. The team that completed the windows did a great job they left the house all clean and tidy and removed all the old windows, the finished windows looked amazing.

    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.

    Excellent job carried out by Allerton Windows. I have previously had my windows and front door fitted by Allerton Windows and was really pleased with their high standards so they were the obvious choice for my kitchen/dinner extension. Paul the Quantity Surveyor has provided me with an honest and reasonable quote that was fully itemised. Right from the initial consultation I was provided with excellent quality customer service and I was given a timescale for completion that they kept to. If there were any minor 'snags' or issues (as will always be the case in any building work) they were happy to address asap. Really happy with the work.

    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.