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.

Dual W20 doors

Crittall Corporate W20® TE Door Features:

As a robust rolled steel system, our Crittall Corporate W20 TE® doors offer a host of impressive features and benefits including:

Increased Performance

Adapted to achieve incredible thermal performance and superior weather performance guarantees properties will be well insulated all year round.

Unrivalled Durability

Manufactured from high quality steel means Corporate W20 TE® doors offer unrivalled strength and durability and boast a life expectancy in excess of 60 years.

Impressive Energy Efficiency

Able to attain impressive UW & UD values of just 1.4 W/m²K makes these steel doors incredibly energy efficient and Approved Document L compliant.

Additional Features

Design Flexibility

Our Corporate W20 TE® doors can be easily customised to suit your property or project. You can choose from a variety of bespoke colours, hardware options and configurations. Take a look at our downloadable resources for more information.

  • Hardware
  • Downloads

Popular Colours

Black
Traffic Grey
Agate Grey
Light Grey
Pastel Green
White

Unlimited Steel Door Colours

Available in any RAL, BS or bespoke colour means our Corporate W20 TE® doors can be custom made to perfectly match the design and style of any property. Whether you’re looking to recreate the iconic black steel finish associated with our windows and doors or want to try something new – we have a whole host of options to choose from.

Selected: Black

Black

Selected: Traffic Grey

Traffic Grey

Selected: Agate Grey

Agate Grey

Selected: Light Grey

Light Grey

Selected: Pastel Green

Pastel Green

Selected: White

White

Hardware

Hardware

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

Sliding Door Pull Handle

Sliding Door Pull Handle

6758 Sliding Door Pull Handle

6758 Sliding Door Pull Handle

8760 Sliding Door Pull Handle

8760 Sliding Door Pull Handle

6658 Sliding Door Pull Handle

6658 Sliding Door Pull Handle

Downloads

  • 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...

Explore Door Styles

Find the right door for your project.

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 are the benefits of Crittall Corporate W20 TE® doors?

These high quality steel doors offer a range of incredible benefits including impressive thermal performance, unrivalled energy efficiency as well as outstanding versatility and durability. Crittall Corporate W20 TE® doors are the perfect addition to any property no matter if you’re working on a new build or renovation project or are on the hunt for replacement doors for your home.

Are Crittall Corporate W20 TE® doors energy efficient?

Yes! Thanks to incredible advances in modern technology, these steel doors achieve incredible energy efficiency with impressive U-values as low as 1.4 W/m²K, helping to keep properties well insulated all year round.

Can I customise the size and style of Crittall Corporate W20 TE® doors?

Of course! All steel doors manufactured by Crittall Windows are made to measure so that they can accommodate a variety of sizes and configurations. What’s more, with a range of colours and hardware options available you can create a truly bespoke finish for your steel doors to perfectly suit the style of your home or project.

Are Crittall Corporate W20 TE® doors sustainable?

Crittall Corporate W20® TE doors can be a sustainable choice thanks to their impressive durability, recyclability, outstanding energy efficiency and 60+ year lifespan.

Where can I find examples and ideas of where to install the Crittall Corporate W20 TE® doors?

To see our products come to life, check out our inspirational gallery which includes a range of projects and homes featuring our quality steel doors.

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

    Fully Accredited Manufacturers

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