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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.

Chart Street, is a former furniture warehouse of 1930’s vintage

Key Galvanised Steel Window Features:

Our Galvanised Steel Window offer a host of features and benefits, these include:

SUPERIOR CORROSION PROTECTION

Hot-dip galvanised to BS EN 1461, Crittall steel windows are protected against rust and environmental exposure, then sealed with a durable factory-applied powder coat.

EXTENDED LIFESPAN

When galvanised and Duralife® powder coated, Crittall steel frames offer a life expectancy exceeding 60 years, delivering long-term value and performance.

MAINTENANCE-LED FINISH

The galvanised substrate and Duralife® finish provide a virtually maintenance-free exterior—just occasional cleaning is required to keep windows looking their best.

Additional Features

Design Flexibility For Galvanised Steel Windows

Select from a wide range of colours—including the signature black steel—and hardware options to suit heritage restorations or contemporary architecture. Beneath the finish, the hot-dip galvanised substrate ensures durable protection across applications.

  • Hardware
  • Downloads

Popular Colours

Black
Traffic Grey
Agate Grey
Light Grey
White
Pastel Green

A colour to suit your project

Our Galvanised Steel Windows are available in a range of colours and finishes for you to choose from including our legendary black steel. No matter what look you’re trying to achieve, we’re sure that you can find the perfect fit for your 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

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

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 Round Knob

Sliding Stay With Round Knob

Sliding Stay With Butterfly

Sliding Stay With Butterfly

Straight Peg Stay

Straight Peg Stay

Curved Peg Stay

Curved Peg Stay

Single Folding Opener

Single Folding Opener

Downloads

  • Case Studies

Our Recent Work

Modern property exterior featuring black crittall windows and doors with glass balustrade balcony

Restoration in rural Sussex by Lightfoot Windows

This project, executed by our specialist reseller Lightfoot Windows, focused on a listed property in...

Modern property with white facade, featuring crittall steel windows and doors

Modern renovation in South Yorkshire by KJA Services

The Crittall House of the Year (CHOTY) awards celebrate our commitment to excellence by recognising...

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...

Compare Crittall® Window Styles

Find the right window for your project.

Galvanising Process Excellence

All steel components are hot-dipped after manufacture to BS EN ISO 1461, then chemically cleaned and pre-treated before we apply our epoxy-free Duralife® polyester powder coating—delivering strong adhesion and a consistent, long-lasting finish in a wide choice of colours.

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100 Green Street Glasgow Featuring Crittall Steel Windows
Steel w20 windows

Environmental Benefits

Crittall systems utilise 100% recycled steel and are engineered for long service life, with frames demonstrating 60+ year longevity when galvanised and powder coated—reducing replacement frequency and associated impacts.

Our manufacturing is certified to ISO 14001 environmental management standards.

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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 makes galvanised steel windows resistant to corrosion?

Crittall frames are hot-dip galvanised to BS EN 1461 and finished with our Duralife® polyester powder coat, creating a robust barrier against rust with minimal upkeep.

How long do galvanised steel windows last?

Products protected by Crittall’s galvanising and Duralife® coating have a life expectancy in excess of 60 years.

Can galvanised steel windows be powder coated?

Yes. Crittall windows can be powder coated in any RAL, BS or bespoke shade, applied in-house for consistent quality.

Are galvanised steel windows suitable for coastal locations?

Absolutely. Case studies show marine-grade polyester powder on galvanised frames providing high protection against wind-borne sea salts in coastal environments.

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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