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.

Steel windows

Key External Window Features:

Our steel external windows are expertly crafted to be secure, robust and suitable for all types of buildings and home improvements.

Made in Britain

Our steel external windows are completely bespoke and made in Britain. Manufactured from high grade, recycled steel, our windows are a sustainable and cost-effective option for any property.

Slim Profiles

Featuring sleek and stylish frames, our external windows encourage an abundance of natural light into any property.

Exceptional Thermal Performance

Designed with thermal efficiency in mind, our external windows achieve incredibly low U-values and fantastic Window Energy Ratings creating comfortable indoor environments all year-round and impressive energy savings.

Additional Features:

Design Flexibility

Discover the perfect finishing touches for your Crittall windows with our exquisite hardware options, featuring both the timeless Classic Collection and the opulent Luxury Collection to suit every style and preference.

  • Hardware
  • Downloads

Popular Colours

Black
Traffic Grey
Agate Grey
Light Grey
White
Pastel Green

A colour to suit your project

Our external steel windows are available in a selection of metallic, matt and gloss finishes to complement any type of property or design. You can choose from any RAL colour as well as our iconic black steel. No matter what look you’re trying to achieve, our team of experts can work with you to find the ideal match for your project.

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

All of our doors come in various designs, including style, configuration, colour, and hardware options. Take a look at our downloadable resources for more information.

Soho Casement Handle

Soho Casement Handle

Phoenix Casement Handle

Phoenix Casement Handle

Deco Casement Handle

Deco Casement Handle

Berkeley Casement Handle

Berkeley Casement Handle

Arched Casement Handle

Arched Casement Handle

Straight Casement Handle

Straight Casement Handle

Scroll Casement Handle

Scroll Casement Handle

Curved Casement Handle

Curved Casement Handle

Sliding Stay With Butterfly

Sliding Stay With Butterfly

Sliding Stay With Round Knob

Sliding Stay With Round Knob

Straight Peg Stay

Straight Peg Stay

Curved Peg Stay

Curved Peg Stay

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...

Compare Crittall® Window Styles

Find the right window 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.

Can I customise my external windows?

Yes. Our external steel windows are available in a range of design options including size, style, colour and hardware options. With so many options available, you can find the right fit for your project.

Are Crittall’s steel external windows energy efficient?

Yes. Designed with performance in mind, our steel external windows come fully equipped with quality glazing and innovative thermal barrier technology. You can enjoy a comfortable property all year-round as well as savings on your energy bills.

Are external windows high maintenance?

Not at all. Our steel external windows only need a clean every so often to keep them looking their best for many years to come.

Are Crittall's external windows durable?

Our steel windows are completely resistant to weathering and corrosion as they come fully equipped with double weatherstripping and are hot-dip galvanized to maintain their pristine appearance.

Where can I find inspiration for using Crittall windows in my home or project?

Browse our Inspiration Gallery! This section showcases stunning projects featuring Crittall windows and provides design ideas to spark your vision.

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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