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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

•

Over 3000+ Installs • 25 Years of Experience • 10 Year Guarantee • No Subcontracting •

Our Window & Door Ranges

  • 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.

  • 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 and Lanterns

    Discover our exquisite range of fixed rooflights and lanterns 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.

  • Tracy

    “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.”

    ★★★★★

  • Rosalie

    “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.”

    ★★★★★

  • Debbie

    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!

    ★★★★★

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no obligation quote!

If you're looking for a quote for doors, windows or building work, please complete the form below and one of our team will be in touch.

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 Early 2026!

Address
Unit 15, Dakota Business Park
L19 2QR

Hours
Monday–Friday
9:30am–5pm