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TRADING SINCE 1849

Crafting beautiful steel windows and doors since the reign of Queen Victoria.

HANDCRAFTED TECHNOLOGY

High-quality, hand-crafted products that are designed to last a lifetime.

NATIONWIDE COVERAGE

Discover our exceptional products no matter where you are in the UK.

W20 doors opened to garden

Benefits of Crittall Patio Doors

Longevity and Durability

Crafted from high-quality, fully-welded steel frames, Crittall patio doors offer a life cycle spanning over 60 years, ensuring a sound investment in both style and functionality.

Design Versatility

The customisable nature of Crittall patio doors, with options for glazing and finishes, makes them ideal for both heritage and contemporary spaces

Energy and Acoustic Efficiency

Equipped with double weather seals, these doors provide excellent insulation for energy efficiency and superior acoustic performance, enhancing comfort in any setting.

Product Features

As pioneers in the art of steel craftsmanship since 1849, we present to you doors that are not merely functional but an embodiment of style, durability, and timeless elegance.

Product options

Our patio doors are available in a range of configurations, colours, and accessory options including your choice of hardware. Take a look at our downloadable resources for more information.

  • Hardware
  • Downloads
  • Specifications
  • Frame options

Popular Colours

Black
Traffic Grey
Agate Grey
Light Grey
White
Pastel Green

A colour to suit your home

Our external doors are available in a stunning range of colour options including our iconic black steel. You can also choose from a range of RAL and BS colours, enabling you to find the perfect match to complement the interior and exterior decor of any property.

Selected: Black

Black

Selected: Traffic Grey

Traffic Grey

Selected: Agate Grey

Agate Grey

Selected: Light Grey

Light Grey

Selected: White

White

Selected: Pastel Green

Pastel Green

Hardware

Hardware

We offer a wide range of high-quality door hardware options. Our partnership with Frank Allart, makers of fine English hardware since 1914, ensures that you have access to the best in craftsmanship and design.

Berkeley Lever Handle

Berkeley Lever Handle

Soho Lever Handle

Soho Lever Handle

Europrofile Lever Handle

Europrofile Lever Handle

Phoenix Lever Handle

Phoenix Lever Handle

B870 Rose Lever Handle

B870 Rose Lever Handle

B860 Rose Lever Handle

B860 Rose Lever Handle

B870 Lever Handle

B870 Lever Handle

B850 Rose Lever Handle

B850 Rose Lever Handle

B860 Lever Handle

B860 Lever Handle

Deco Lever Handle

Deco Lever Handle

B850 Lever Handle

B850 Lever Handle

8760 Sliding Door Pull Handle

8760 Sliding Door Pull Handle

6758 Sliding Door Pull Handle

6758 Sliding Door Pull Handle

6658 Sliding Door Pull Handle

6658 Sliding Door Pull Handle

Sliding Door Pull Handle

Sliding Door Pull Handle

Downloads

Specifications

Specifications

  • Material: High-grade steel, fully welded for robust integrity
  • Finish: Duralife® polyester powder coating in a range of RAL and BS colour for aesthetics and durability
  • Glass Options: Double-glazed units available in clear, frosted, or textured finishes to cater to privacy and design needs
  • Sizes: Customisable dimensions to fit various structural requirements and design plans
  • Profile Thickness: Slimline profiles maximizing glass area for enhanced light penetration
  • Energy Efficiency: Incorporates advanced thermal breaks and weatherseals
  • Locking Mechanism: Multi-point locking system for heightened security
  • Weather Resistance: Equipped with high-performance weatherseals for superior insulation against elements
  • Recyclability: Steel material offers an eco-friendly solution with recyclability at the end of its life cycle

Frame options

Frame options

  • Corporate W20: Ideal for creating Patio Doors due to its versatility, robust design, and ability to accommodate a range of glazing options, suitable for various architectural styles.
  • Corporate MW40: Known for enhanced thermal performance, the MW40 series is excellent for patio doors requiring superior insulation and reduced thermal transfer.
  • Corporate W20 TE: An advanced version of the W20, this option offers improved thermal efficiency with its thermal break technology, ensuring superior insulation while maintaining the classic slim sightlines and design flexibility Crittall is renowned for.
  • Case Studies

Our Recent Work

Exterior of Adelaide House, an office building in London

Crittall windows that truly stand the test of time

Crittall Windows recently returned to Adelaide House in London to replace the steel windows it...

Black steel french internal doors

Crittall House of the Year Award Winner 2023

Congratulations to the deserving winners of this year's Crittall House of the Year Award with...

Full installation of light grey steel bespoke windows, casement windows, and french doors

Crittall House of the Year Award – Runner Up 2023

When the owners were planning the renovation of their house, they knew they wanted to...

Crittall Window Display

Crittall’s Window Display

A town centre shopping mall in Stroud, Gloucestershire, has been given a new lease of...

Saltdean Lido

Crittall in the swim with England’s finest

An openair swimming pool of a design described as the finest in England is being...

Black steel single and french doors

1920’s property renovation & 2023 Special Award winner

When the owners purchased their property, it had not really be touched since the 1980s...

Related products

Find the right door for your project.

Unparalleled Design and Craftsmanship

Our patio doors feature slim, minimalist profiles that maximise light transfer while maintaining an elegant and timeless style. These doors are ideal for those who appreciate design flexibility on their property, incorporating beautifully crafted walls of glazing that define a seamless transition between interior and exterior spaces

Black french doors and windows for traditional home
Crittall Windows Corporate W20 external doors

Durability Meets Elegance

Built from robust, fully-welded steel frames, Crittall patio doors promise strength and sustainability. Our doors are hot-dip galvanized and covered with a polyester powder coating in-house, ensuring a virtually maintenance free finish that can withstand the test of time. This process not only protects against rust and corrosion but also preserves the aesthetic integrity through seasons and styles.

Custom Options for Unique Spaces

Embrace limitless possibilities with Crittall. Whether your design vision leans towards the heritage aesthetics or a more contemporary approach, the array of glazing options including frosted, reeded, and decorative glass provide the flexibility to tailor each door to your project requirements.

Green french steel doors
Black steel windows and door for lounge

Energy Efficiency and Acoustic Excellence

Our doors do not compromise on performance. They feature high-performance double weather seals that contribute to superior acoustic insulation and energy efficiency, ensuring comfort and cost savings throughout the year.

Find a local supplier

Commitment to Sustainability

Crittall is a steadfast proponent of sustainable practices. Our doors are crafted with 100% recyclable steel, offering an eco-friendly solution that does not compromise on quality or performance.

Find Out More
Black steel french door and windows
Crittall Windows Corporate W20 external doors

An Investment in Timeless Quality

Choose a Crittall patio door not just as an addition to your space, but as an enduring investment. Known for their unrivaled life cycle spanning over 60 years, these doors reflect a rich heritage interwoven with modern-day architectural advancements.

Indulge in the enduring charm and superior quality of Crittall patio doors, supported by a network of specialist partners to ensure seamless service from selection to installation.

Transform your spaces today with the timeless touch of Crittall

Your Crittall® Buying Journey

Our buying guide walks you through the effortless steps to incorporating timeless Crittall products into your project, from initial inquiry to receiving your custom-made steel windows and doors.

Step 1

Enquire with Us

Start your Crittall journey by contacting us. Simply fill out our contact form and expect a response within 24 hours.

Step 2

Understanding Your Requirements

Our team will discuss your project to understand your needs and recommend the perfect Crittall supplier based on your location and requirements.

Step 3

Get Your Quote

We'll connect you with your local Crittall approved installer who will provide a personalised quote for your Crittall project.

Step 4

Purchase

Once you've reviewed your quote and confirmed your order, your custom-made Crittall windows and doors will be crafted especially for you.

Frequently Asked Questions

We understand you may have queries about our products and services. We’ve answered some of the most common questions below.

What materials are used in the construction of Crittall patio doors?

Crittall patio doors are crafted using high-quality, hot-dipped galvanized steel frames. This process ensures they are robust, durable, and resistant to rust and corrosion, providing a virtually maintenance-free product.

Are Crittall patio doors energy efficient?

Yes, our patio doors are designed with high-performance double weather seals that significantly contribute to energy efficiency, keeping your spaces comfortable and reducing energy costs.

Can the design of Crittall patio doors be customised?

Absolutely. Crittall offers a wide range of customization options from glazing types to color finishes, allowing you to tailor the doors to fit your specific design vision, whether it’s contemporary or heritage.

How long do Crittall patio doors last?

Crittall patio doors are known for their longevity, with a life expectancy of over 60 years. This makes them a durable and lasting investment for any project.

What is the cost of Crittall patio doors?

The cost of Crittall patio doors varies based on several factors, including the size, design, and customisation options chosen. For a detailed quotation and to discuss your specific project needs, we recommend contacting our team or one of our specialist partners who can guide you through the options and pricing.

Find a specialist partner and get a price

Can’t find the answer you’re looking for?

Speak to an Expert
Trio of french doors for London home

Start your Crittall journey

Transform your home by finding your local Crittall approved installer. Our specialist partners offer a stress-free service from enquiry to after-sales support.






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    Customer Reviews

    Take a look at some of our customer reviews to see how Crittall windows and doors have transformed real-world spaces. Customer reviews offer valuable insights beyond aesthetics, providing details on installation experiences, long-term performance, and the overall impact Crittall's windows and doors had on their projects.

    The Crittall design meant we could retain a traditional feel which would fit with the overall look of the house.

    KAREN WELSTEAD

    Scotland, UK

    All of our visitors comment on our stunning doors and we all love the beautiful shadows in the kitchen created by the frames – its like a cobweb of shadows!

    HANNAH

    SW London, UK

    ‘Nothing shouts 1930’s elegance like original Crittall windows … We feel as though we are on the set of a Poirot shoot when we walk inside’

    HARRY & VIC

    Lake District, UK

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