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.

Crittall steel-framed window with a scenic outdoor view, framed by sleek, modern design.

Need help choosing the right steel windows & doors for you?

From Grade I listed buildings requiring authentic period replication, to contemporary commercial offices demanding slim sightlines and thermal performance — our products are engineered to meet the precise requirements of every project type.

Each sector brings its own planning constraints, performance standards and aesthetic demands. The pages below guide you through how Crittall products perform within your specific project context, with technical references, relevant product recommendations and specification support throughout.

Explore Crittall® by Sector

Find the right window & door for your project.

100 Green Street Glasgow Featuring Crittall Steel Windows

Listed Buildings & Heritage Sector

Steel windows and doors for listed buildings and heritage projects, with T60 and Homelight® ranges trusted by conservation officers.

  • T60 range replicates original Crittall profiles
  • Accepted for Grade I and II listed building consent
  • Historic England guidance and Part L compliance
Learn more
Commercial shop front

Commercial Offices

Steel windows, doors and Innervision® partitions for commercial offices, with slim profiles, thermal performance and acoustic options.

  • Slim steel profiles for maximum natural light
  • Innervision® partitions for open-plan fit-outs
  • Part L compliant thermal performance (W20 TE®)
Learn more
Trio of w20 french doors in a living space

Residential New Build Sector

Steel windows and doors for premium residential new builds, with slim profiles, Part L thermal performance and PAS 24 security options.

  • Slim steel profiles for larger glazed openings
  • PAS 24 tested security on external doors
  • Made in Britain, full specification support
Learn more
internal screen

Hospitality & Retail

Steel windows, doors and Innervision® screens for hotels, restaurants and retail, with FD30 fire-rated options and durable finishes.

  • Innervision® screens for hotels, bars and retail
  • Any RAL colour and glazing choice
  • Durable, low-maintenance galvanised steel
Learn more
Further NHS and secure healthcare projects represented by a modern hospital ward with staff, a patient and black Crittall-style windows.

Healthcare Buildings, Hospitals and Clinics

Steel windows for hospitals and secure healthcare buildings, with anti-ligature design and NHS Health Building Note compliance.

  • Anti-ligature design to NHS Health Building Note 03-01
  • CleanVent secure-clean access for ward areas
  • Duralife® powder coating for infection control
Learn more
  • Case Studies

Our Recent Work

Black Crittall steel-framed glazed doors opening from a contemporary living and dining area onto a garden terrace.

New-build family homes in Reigate by Lightfoot Windows

A shared plot and a shared vision Nic and Sam Burchett previously lived in the...

2026 Crittall House of the Year finalist in St Albans featuring a gabled family home, steel-framed glazing and landscaped garden.

Heritage-inspired self-build in St Albans by Metwin

Designing a home from scratch Homeowners Andy & Dixie had lived in St Albans for...

Red brick country house with a gabled glass extension and Crittall windows, set behind clipped hedges.

Established family home renovation in Shropshire by Three Spires Glass

From boot room to whole house renovation For this renovation, Alison and her husband Stu...

Modern kitchen in a 2025 Crittall House of the Year finalist property, featuring black steel-framed glazed doors, dark cabinets and a marble-effect island.

Ambitious project in South West London by Bespoke Glazing Design

This case study shines the spotlight on a compelling project that secured a runner-up position...

Crittall House of the Year Awards 2025 finalist with black steel windows, glazed doors and a glass balcony on a renovated Sussex home.

Restoration in rural Sussex by Lightfoot Windows

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

2025 Crittall House of the Year finalist featuring a modern white-rendered home with black steel windows, glazed doors and glass balcony.

Modern renovation in South Yorkshire by KJA Services

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

Design Flexibility

Tailor your vision with a range of colours, hardware finishes, and window configurations. Explore our downloadable resources to find inspiration and technical specifications to bring your design to life.

  • Hardware
  • Downloads

Popular Colours

Black
Traffic Grey
Agate Grey
Light Grey
White
Pastel Green

A colour to suit your home

Our steel windows are available in a wide range of bespoke colours, including our signature black steel. We take pride in providing high quality windows that are coated with Duralife Polyester powder, guaranteeing a consistent and durable finish. With so many options available, you're sure to find the perfect match for your property or 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

We offer a wide range of high-quality window and 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.

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

Frequently Asked Questions About Crittall Steel Windows and Doors by Sector

Crittall steel windows and doors are specified across heritage, commercial, residential, hospitality, retail and healthcare projects. These FAQs answer common questions about where Crittall products are used and how to choose the right system for different building types.

Which sectors are Crittall steel windows and doors suitable for?

Crittall steel windows and doors are suitable for listed buildings and heritage projects, commercial offices, residential new builds, hospitality and retail spaces, healthcare buildings, hospitals and clinics.

Are Crittall steel windows suitable for listed buildings and heritage projects?

Yes. Crittall steel windows are often specified for listed buildings and heritage projects where slim sightlines, authentic steel profiles and long-term durability are important.

Can Crittall products be used in commercial office projects?

Yes. Crittall steel windows, doors and internal screens can be used in commercial offices to create strong glazed partitions, external glazing and architectural steel detailing.

Are Crittall steel doors and windows suitable for new build homes?

Yes. Crittall steel windows and doors can be specified for residential new build projects where the design calls for slim frames, natural light and a strong architectural finish.

Can Crittall systems be used in hospitality and retail spaces?

Yes. Crittall steel doors, windows and screens can be used in hotels, restaurants, shops and leisure spaces where design, visibility and durability matter.

How do I choose the right Crittall system for my project?

The right system depends on the building type, opening size, performance requirements and design intent. Crittall can help homeowners, architects, contractors and developers choose the right steel windows, doors or screens for the project.

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

Speak to an Expert

Why Professionals Specify Crittall

🔩 Made in Britain

Every Crittall window and door is manufactured at our Essex facility, using high-grade hot-rolled steel and finished in our Duralife® polyester powder coat for a low-maintenance, long-life finish.

📐 Specification Support

We provide a comprehensive range of technical downloads — including NBS specifications, CAD drawings, data sheets and 3D ISO renders — to support your design and planning process from the earliest stage.

🤝 Approved Installer Network

Our rigorously vetted Crittall Specialist Partners (CSPs) operate across the UK, providing supply, installation and after-care for projects of all scales and sectors.

Contact Us
Crittall Windows Innervision doors
Black Crittall Windows

Trusted by Architects, Contractors and Developers Across the UK

Crittall holds accreditations including Made in Britain, FENSA and CHAS — all of which are relevant to professional procurement and contractor approval processes. Our products comply fully with current UK Building Regulations and are regularly specified on projects requiring NBS clause referencing.

Whether you are at the early design stage, preparing a planning submission or ready to request a quote, our sector guides and specialist partners are here to support you.

Contact Us
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.






    By submitting your details, you confirm that you agree to the storing and processing of your personal data by Crittall Windows as described in the privacy statement, and that you consent to your data being shared with trusted third-party service providers, such as Cloud Service Providers (CSPs), where necessary to deliver these communications.

    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.

    Very professional and made it easy to work with the marketing team. I hope to continue our professional relationship in future.

    Liam Garwood

    Great Britain

    I just worked with Crittall Windows on a project and they were brilliant to work with! Great attention to detail and very passionate about their products! First class, many thanks

    Steven

    Great Britain

    I was replacing a very old circular Crittall window and an existing wooden internal screening door/panels. The fit and finish and attention to detail were perfect on these. Very happy with the result.

    Michael Mullany

    Ireland

    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

    Start your Crittall Journey Discuss your project