White patio doors back house with pool

Patio Doors

Sliding patio doors are an affordable, long-term upgrade that connects your home to your garden, balcony, or conservatory. Sliding open on a track, glass patio doors smoothly glide one behind the other, making them a popular and space-saving alternative to bi-fold doors.

Our double glazed uPVC and aluminium patio doors are low maintenance, long-lasting, and come with a 3-star rated cylinder lock as standard. Browse our wide range of colours, handles and decorative glass effects to find your perfect patio doors.

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What are Patio Doors?

Patio doors is often a general term for any type of door that leads to a patio, but we’re talking specifically about sliding patio doors. Sliding patio doors feature large glazed panels that open horizontally, sliding on tracks at the top and bottom. They can have multiple moving panels that slide behind fixed or other moving panels.

  • Space-saving design
  • Up to 4 panels
  • Alternative to Bifolds
  • Dark woodgrain uPVC sliding patio door
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  • Anthracite grey aluminium sliding patio door interior in open position
  • Dark woodgrain uPVC sliding patio door interior in open position
  • Dark woodgrain uPVC patio doors with matching casement windows
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Our Patio Door Designs

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    Two-part or horizontal bar

    Patio sliding doors are the perfect option for renovation projects where space is a little tight. Our popular two-part sliding glass doors slide left or right. If you opt for uPVC patio doors, you can choose our horizontal bar design too.

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    Three-part patio door

    Step into the garden in style from your kitchen or conservatory with three-part patio doors. uPVC patio doors slide left or right with one or two fixed doors. The three panels on aluminium patio doors all move, sliding left and right as you choose.

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    Four-part sliding door

    Four-part patio doors are a great way to let in more light and celebrate your views. With uPVC there are two central doors that slide apart to open. With Aluminium, all the panels move, with the flexibility to slide them left and right.

Why Choose Sliding Patio Doors?

  1. Saves Space

    Unlike French doors that open out or inwards, sliding patio doors move one behind the other on a track, saving you valuable garden and living space. Our uPVC and aluminium sliding patio doors are an efficient way of saving space and providing your home with natural light.

  2. Energy-Efficient

    Our aluminium and uPVC patio sliding doors are an energy efficient solution for your home. Double glazing and thermal breaks in the frames help lock the heat in and keep the cold out. This helps keep your home warm, reducing your energy usage and lowering your bills in the process.

  3. Safe and Secure

    Our patio doors have high-quality security features as standard. They have a strong multipoint locking system secured with a 3-star rated cylinder lock. The cylinder is anti-bump, anti-drill and has a separate anti-snap guarantee for extra peace of mind.

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White uPVC patio door interior

Sliding Patio Door Materials

Choose from uPVC or aluminium for your patio doors, both providing durable, secure and energy efficient designs for your home.

Anthracite grey uPVC patio door

uPVC Sliding Patio Doors

uPVC patio doors are a very versatile option, with plenty of customisation options. They are also very easy to maintain, requiring minimal cleaning to keep them working and looking at their best. Their multichambered frames with double glazing make make them very thermally efficient too, retaining heat and keeping out the cold.

Anthracite grey aluminium sliding patio door exterior

Aluminium Sliding Patio Doors

Aluminium patio doors are strong and durable with slimmer frames for a more streamlined, modern look. Thermal breaks between the inner and our frame lowers thermal transfer, so they retain more heat and let in less cold. Our aluminium frames come in over 200+ RAL colours so you can find the perfect match for your decor.

Sliding Patio Door Colour Options

Customise your new patio doors from our range of colours. Choose from 8 different uPVC colour options and 5 standard colours in aluminium, as well as over 200 custom RAL colours in aluminium.

  • White Knight colour swatch from the Anglian window coloursWhite Knight
  • Dual Black Ash uPVCDual Black Ash
  • Golden Oak colour swatch from the Anglian window coloursGolden Oak
  • Dark Woodgrain colour swatch from the Anglian window coloursDark Woodgrain
  • White Woodgrain colour swatch from the Anglian window coloursWhite Woodgrain
  • Dual Anthracite Grey colour swatch from the Anglian window coloursDual Anthracite Grey
  • Dual Cream colour swatch from the Anglian window coloursDual Cream
  • Dual Dark Woodgrain colour swatch from the Anglian window coloursDual Dark Woodgrain
  • Dual Golden Oak colour swatch from the Anglian window coloursDual Golden Oak
  • Dual Sage Green colour swatch from the Anglian window coloursDual Sage Green
  • RAL window colour swatch from the Anglian window colour rangeRAL*
  • White Knight colour swatch from the Anglian window coloursWhite
  • Anthracite Grey colour swatch from the Anglian window coloursAnthracite Grey
  • Chocolate Brown colour swatch from the Anglian door coloursChocolate Brown
  • Black colour swatch from the Anglian window coloursJet Black
  • Light Grey colour swatch from the Anglian window coloursLight Grey

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Guarantees

10-year Guarantee

A 10-year parts and labour guarantee is included in your Anglian door price.

Made in Britain

Made in Britain

Our products are made from start to finish in a British factory by British craftspeople.

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Sliding Patio Door Styles

    Patio door with decorative glass

    Decorative Glass

    Customise the glass on your sliding patio doors for an added touch of character. Add one of our 11 obscure glass designs to your aluminium doors. Alternatively, uPVC patio doors have a wide range of decorative glass options to choose from, like etched or bevelled glass.

    White aluminium sliding patio doors

    Modern Sliding Patio Doors

    Aluminium patio doors have thin frames that look smart and contemporary. Choose from over 200 RAL colours, or underline your modern style with black aluminium. Or opt for uPVC patio doors with the horizontal bar design for a stylish door with a nod to the timeless modernity of art deco design.

    Dark woodgrain uPVC patio door

    Traditional

    For those who want a more traditional look, our uPVC sliding patio doors have a range of natural finishes. Choose woodgrain effects in warm Golden Oak, Dark Woodgrain. Make a real statement with a grand four-part sliding door with a traditional decorative glass design.

What's the Difference Between Patio Doors and French Doors?

Compare the energy efficiency, glazing options, and security features of our uPVC French and uPVC Sliding Patio doors. You can also see the decorative and obscure glass options available.

uPVC French Doors UPVC Sliding Patio Doors
Energy rating Up to B-Rated B-rated
Glazing options Double Glazing & Triple Glazing Double Glazing
Max. width/max. height 2116mm max width
2400mm max height
6000mm max width
2600mm max height
Frame colours
  • 10 Colours
  • 10 colours
Door locks Multipoint Shoot-bolt Locking, Yale 3-Star TS007 Cylinder Locks
Multipoint Bi-directional Locking, Yale 3-Star TS007 Cylinder Locks

Decorative and obscure glass options*
*Exclusions apply
Decorative glass
  • Etched decorative window glass for windows and doors from Anglian Home ImprovementsEtched
  • Brilliant Cut Diamond decorative window glass for windows and doors from Anglian Home Improvements Cut Glass Effect
  • Georgian uPVC decorative window glass for windows and doors from Anglian Home Improvements Georgian insert
  • Lead decorative window bars for windows and doors from Anglian Home Improvements Lead Effect
  • Lead decorative window bars for windows and doors from Anglian Home Improvements Cottage Bars
Obscure glass
  • Pilkington decorative window glass for windows and doors from Anglian Home ImprovementsPilkington
  • Stippolyte decorative window glass for windows and doors from Anglian Home ImprovementsStippolyte
  • Minister decorative window glass for windows and doors from Anglian Home ImprovementsMinister
Decorative glass
  • Etched decorative window glass for windows and doors from Anglian Home Improvements Etched
  • Brilliant Cut Diamond decorative window glass for windows and doors from Anglian Home Improvements Cut Glass Effect
  • Georgian uPVC decorative window glass for windows and doors from Anglian Home Improvements Georgian insert
  • Lead decorative window bars for windows and doors from Anglian Home Improvements Lead Effect
Obscure glass
  • Pilkington decorative window glass for windows and doors from Anglian Home ImprovementsPilkington
  • Stippolyte decorative window glass for windows and doors from Anglian Home ImprovementsStippolyte
  • Minister decorative window glass for windows and doors from Anglian Home ImprovementsMinister
Aluminium Bifold Doors UPVC Sliding Patio Doors
Energy rating
1.4m2 (U-value) B-rated
Glazing options
Double glazing Double glazing
Max. width/max. height
6200mm max width
2400mm max height
6000mm max width
2600mm max height
Frame colours

Over 200+ RAL colours

10 colours

Door locks

Multipoint locking, TS007 3-star cylinder locks

Multipoint locking, TS007 3-star cylinder locks

Decorative and obscure glass options*
*Exclusions apply
Obscure glass
  • Autumn decorative window glass for windows and doors from Anglian Home ImprovementsAutumn
  • Cotswold decorative window glass for windows and doors from Anglian Home ImprovementsCotsworld
  • Everglade decorative window glass for windows and doors from Anglian Home ImprovementsEverglade
  • Florielle decorative window glass for windows and doors from Anglian Home ImprovementsFlorielle
  • Mayflower decorative window glass for windows and doors from Anglian Home ImprovementsMayflower
  • Minister decorative window glass for windows and doors from Anglian Home ImprovementsMinister
  • Oak decorative window glass for windows and doors from Anglian Home ImprovementsOak
  • Pelerine decorative window glass for windows and doors from Anglian Home ImprovementsPelerine
  • Pilkington decorative window glass for windows and doors from Anglian Home ImprovementsPilkington mobile
  • Stippolyte decorative window glass for windows and doors from Anglian Home Improvements Stippolyte
Decorative glass
  • Etched decorative window glass for windows and doors from Anglian Home Improvements Etched
  • Brilliant Cut Diamond decorative window glass for windows and doors from Anglian Home Improvements Cut Glass Effect
  • Georgian uPVC decorative window glass for windows and doors from Anglian Home Improvements Georgian insert
  • Lead decorative window bars for windows and doors from Anglian Home Improvements Lead Effect
  • Lead decorative window bars for windows and doors from Anglian Home Improvements Lead Effect
Obscure glass
  • Pilkington decorative window glass for windows and doors from Anglian Home ImprovementsPilkington
  • Stippolyte decorative window glass for windows and doors from Anglian Home ImprovementsStippolyte
  • Minister decorative window glass for windows and doors from Anglian Home ImprovementsMinister

Blinds for Your Patio Doors

A beautiful set of patio doors needs the perfect blinds to complete them, providing privacy and light control when you need it. Create custom-fitted patio door blinds from our range of designs, patterns and colours.

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How to Choose your New External Doors

If you need a new front or back door, turn to Anglian. Whatever design you have in mind, be it modern or traditional, our talented craftspeople will be able to create the perfect door for you.

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White shaped uPVC front door

Made to Measure Doors

Discover how much care we put into your bespoke new doors so they fit perfectly.

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Internal view of contemporary composite front door in white from the Anglian composite doors range

Do new doors add value to your home?

Learn how much a new front door could contribute to the overall value of your home.

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Request a Brochure

Browse the full range of style options and colours in our free doors brochure.

  • Explore the full range of handles, knockers and more
  • See stable door and side panel options
  • View all glass options and door finishes
Request a doors brochure

Replacing Your Patio Doors

Thinking about replacing your patio doors? There are lots of reasons why it might be time, from visible damage to problems with old glazing. If your patio doors are letting in draughts, they’re likely no longer providing a reliable weather seal, compromising their energy efficiency. Condensation between the glass panes also points to broken seals.

Patio doors that are difficult to slide open, or don’t close or lock properly, are also good candidates for replacement, as are doors with faded or discoloured frames, or any kind of visible damage or wear.

Dusty grey two part aluminium patio doors

Patio Door FAQs

Your questions about patio doors, answered by us.

How much are patio doors?

The cost of patio doors can depend on the configuration you choose, the size of the door, the materials used and, crucially, whether installation is included. Anglian offers made-to-measure patio doors in aluminium and uPVC, available in various styles and configurations. Because every door is bespoke to your home, every price will be different. The cost is affected by whether you choose uPVC or aluminium, as well as any colours or decorative glazing options. Speak to our design team today about your project to get started.

How secure are patio doors?

How secure patio doors are can depend on the manufacturer you get them through. If you get your patio doors through a supply only company, they may not include locks or have multiple options which might not all be as secure as one another. Supply and fit companies like Anglian tend to use the same high-quality locks in their doors. Our patio doors come with multi-point locking with a strong 3-star rated cylinder lock.

How long do sliding patio doors last?

With regular care and maintenance, a high-quality and professionally fitted sliding patio door made from uPVC can last 20 years or more. Anglian White Knight uPVC patio doors hold the BBA accreditation, which means they can last more than 35 years with regular care. You can expect your aluminium patio doors to last 30 years or more with low level regular maintenance. This is due to their strength and long-lasting finish, powder coated to resist the elements and fading.

What to look for when buying a sliding patio door?

When buying a sliding patio door, make sure you have an idea of what the dimensions of your current doors are, as this will have the biggest impact on cost. It’s also worth thinking about what style you’d like, whether that’s French doors or sliding patio doors, both to suit the style of your home as well as work practically with your space. The material you choose is very important too, affecting affordability, energy efficiency and longevity.

Do sliding patio doors need planning permission?

Usually, installing sliding patio doors won’t need planning permission, especially if you’re replacing existing patio doors. You may need to seek permission if you’re planning to install sliding patio doors in a listed home or period property in a conservation area, as these will have stricter rules on any visual or structural changes.

What size can sliding patio doors be made?

At Anglian, we custom design and manufacture our sliding patio doors to fit any property. The size of sliding patio doors is usually just over 2m high with a width from 1.6m to 2.4m, though the exact dimensions will depend on the individual project. You can also choose from a different number of glazed panels to fit different widths, usually from 2 to 4 panel configurations.

Our Accreditations and Licenses

  • BSEN 12150 toughened safety glass Kitemark accreditation
    For impact resistance and glass fragmentation on safety glass.
  • BSEN12608 Windows and Doors accreditation
  • British Board of Agrement doors accreditation
    The British Board of Agrement provides certification on the quality of our products.
  • FENSA logo
    The Fenestration Self-Assessment Scheme ensures window installers comply with buildings regulations in England & Wales.
  • FSC standalone logo TIF green
    Look for our FSC® certified wooden window and door products on our website.
  • The Glazing Arbitration Scheme Logo Anglian Home UK
    Independent service that deals with disputes between registered businesses and consumers.
  • Made in Britain logo
    Certifies products made from start to finish in a British factory by British craftspeople.
  • Glass and Glazing Federation logo
    Anglian is a leading member of the Glass and Glazing Federation (GGF).