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Affordable Luxury Windows & Doors

Here at Allerton Glass and Glazing we’re a local family run business based in Liverpool, we cover all the Northwest and surrounding areas.


We offer a wide range of products from windows to doors. With over 25 years of experience and our inhouse development team we provide both fitting and building work for your home or project.


We go above and beyond for our customers to deliver you an excellent service and high-quality products from enquiry to installation.

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Over 3000+ Installs

25 Years of Experience

10 Year Guarantee

No Subcontracting

Our Window & Door Ranges

We only use the best quality window and door brands to ensure a high quality finish every time. 

uPVC Windows
Composite Doors
Rooflights & Lanterns
uPVC Windows
casement uvpc window

uPVC Windows

We offer a wide range of uPVC windows from standard casement windows to premium flush windows;


  • Casement - traditional windows using modern materials from REHAU.
  • Flush - designed and made in Great Britain from The Residence.
  • Sash - premium timber alternative sash windows from Roseview.
    Composite Doors
    rockdoor grey

    Rockdoor Composite Door

    Attractively designed, Rockdoor composite doors are safe and secure. 

    Suitable for front, back and side doors, Rockdoor is a unique engineered door system featuring multipoint locks, steel drill plates, anti-bumping cylinders and a carbon fibre reinforced inner frames.


    We're a trusted installer of Rockdoor composite doors.

      Rooflights & Lanterns

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      Rooflights and Lanterns

      Discover our exquisite range of fixed rooflights designed to flood your living spaces with natural daylight and enhance the beauty of your home. We offer a variety of options to suit your specific needs and preferences.

        Hear from our happy customers!

        Just had our two lovely new doors fitted by Callum and Mikey and they have done an absolutely fab job. Very respectful, efficient and professional and left everywhere clean and tidy couldn’t ask for more highly recommended.

        Tracy Wrighttoo

        We are so thrilled with our new Residence 9 windows from Allerton Glass & Glazing! Two large bays and a bedroom window in white grained finish with black sills. 
        From the initial consultation with Jon Paul to the installation by Barry and Karl we had  professional skilled workmanship with amazing attention to detail.
        Barry and Karl left such a high quality finish inside and out including touching up pebbledash and making everything look perfect.

        Rosalie Collins

        Just had my double glazing and Rockdoor fitted by AGG. Big shout out especially to Callum, Josh and Ethan who have done an amazing job. Polite, professional and hard working. Meticulous in their work and attention to detail. 
        They cleaned up afterwards and made sure we were happy at every stage. It was an absolute pleasure to see their fantastic workmanship in action. Would definitely recommend AGG!

        Debbie Whiteside

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        no obligation quote!

        Come Visit Us!

        Why not visit us at our office for a chat and a cup of tea! 

        Our showroom is under construction, it's scheduled to open late August 2025!

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        Copyright Allerton Glass and Glazing 2024


        Allerton Glass and Glazing Ltd

        Unit 15, 
        Dakota Business Park

        L19 2QR


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