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    3 Panel Sliding Patio Doors
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    Aluminium Living
    Aluminium Living
    Aluminium Living

    3 Panel Sliding Doors

    Limited time: 10% off all products

    Design Your Doors Design Your Doors

    Slim Sightlines

    3 Panel Sliding Patio Doors

    Enhanced Security

    Multi-Point Locking System

    3 panel sliding patio doors feature advanced multi-point locking systems for enhanced security and peace of mind.

    Energy Efficient

    Thermal Insulation

    Our thermally broken aluminium frames provide superior insulation, reducing heat loss and keeping your home comfortable year-round.

    Smooth Operation

    Effortless Sliding

    Premium sliding mechanisms ensure smooth, quiet operation with minimal effort for easy access to your outdoor space.

    FAST UK WIDE DELIVERY
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    3 Panel Sliding Patio Doors

    Transform the way your home connects to the outdoors with made-to-measure 3 panel aluminium sliding patio doors, manufactured in the UK and delivered direct to your door.

    Each three-panel set is built to your exact millimetre measurements at no extra cost, featuring ultra-slim sightlines, thermally broken frames, smooth-gliding mechanisms and a 10-year guarantee as standard.

    Prices start from £1,500 + VAT — design your 3 panel sliding patio doors and get an instant price with our online quote builder, or browse our most popular configurations below.

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    Aluminium Living
    Free Delivery
    Multi-Point Locks
    Aluminium Living

    SpeedBead

    Fast Installation

    The patented SpeedBead system allows our sliding patio doors to be glazed in seconds, while the neat grooved frame design keeps the seals hidden for a cleaner, more streamlined finish.

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    High Security

    PAS 24:2022 Security

    Our Cortizo 4700 Sliding Doors are rigorously tested to help keep homes secure and protected. Certified to the advanced PAS 24:2022 standard, they feature strong, durable aluminium frames and enhanced security through high-strength shoot-bolts.

    The lockable shootbolt handles also include an innovative anti-back drive feature, designed to prevent the handle from being forced open during an attempted break-in — even when unlocked.

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    Aluminium Living

    Premium Quality

    Top Features of our 3 Panel Sliding Patio Doors

    Our 3-panel sliding patio doors are available in black, white and anthracite grey as standard. You can also choose a dual colour finish — black on the outside and white on the inside — at no extra cost. Additional RAL colour options are available for an extra charge.

    UsOthers
    Multi-Point Locks
    Thermally Broken Frames
    Toughened Glass
    UK Wide Coverage
    Trusted, Vetted & Checked

    3 Panel sliding patio doors

    At a Glance

    Our panel configuration options:

    • Available in any BS or RAL Colour
    • Double or triple track
    • Doors up to 6400mm wide
    • Height up to 2578mm
    • Each sash up to 2500m wide
    • 2,3,4 & 6 sashes
    • Delivered across the mainland UK
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    Aluminium Living

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    Frequently Asked Questions
    How much do 3 panel sliding patio doors cost in the UK?

    3 panel sliding patio doors typically cost between £1,300 and £2,100 + VAT supply-only, depending on the overall size, specification and selected options. Our 3-panel sliding patio doors are made to measure as standard, with an instant price available through our online quote builder.

    Do I need planning permission for sliding doors?

    In most cases, no. Replacing an existing door or window with sliding patio doors usually falls under permitted development. You may need permission if your home is listed or in a conservation area. Creating or widening an opening needs Building Regulations approval for the structural work, which your builder or installer normally arranges.

    What sizes do aluminium sliding patio doors come in?

    Available in any BS or RAL colour, with double or triple track options, doors up to 6400mm wide, heights up to 2578mm, each sash up to 2500mm wide, and configurations available with 2, 3, 4 or 6 sashes.

    How long do aluminium sliding patio doors last?

    A quality aluminium sliding patio door should last 30 to 40 years or more with basic maintenance. The powder-coated finish resists fading, corrosion and weathering, and unlike timber there’s no repainting or sealing. Ours come with a [10]-year warranty covering frames, hardware and glass.

    Do you offer installation of your doors?

    We're a supply-only manufacturer, which keeps our prices among the most competitive in the UK; however, we do fit some sliding patio doors across the UK. Doors arrive fully fabricated with clear fitting instructions, and any competent builder or window fitter can install them in a day. We're happy to recommend experienced fitters in many areas — just ask.

    What is the lead time for made-to-measure sliding patio doors?

    Our standard lead time is 10-15 working days from order to delivery for standard colours, and 20-30 working days for non-standard RAL colours. You'll receive a confirmed delivery date when you order, and we deliver across the mainland UK with free delivery.

    Are sliding patio doors secure?

    Yes — our aluminium sliding patio doors are tested to PAS 24 security standards and fitted with multi-point locking, internally beaded glazing and robust aluminium frames. Aluminium is also inherently harder to force than uPVC, making well-made sliding patio doors one of the more secure large-opening door options available.
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