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.

Internal steel doors

Key Internal Door Features:

Sleek & Stylish Frames 

Our internal doors feature incredibly slim sightlines which enables them to accommodate large expanses of glass and maximise natural light.

Range of Configurations

Create the perfect internal doors for your property by choosing from various opening options including pocket, rebate, and face mounted.

Timeless Design

Crafted with precision, our internal doors are available in a range of personalisation options including colour, hardware, and glazing options.

Additional Features

Design Flexibility

Our internal 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

Popular Colours

Black
Traffic Grey
Agate Grey
Light Grey
White
Pastel Green

A colour to suit your home

Find the perfect internal doors for your project by choosing from a wide range of colour options including any RAL colour and our iconic black steel. No matter what look you’re trying to achieve, our team of experts can work with you to design and install your dream internal doors.

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 door with our exquisite hardware options, featuring both the timeless Classic Collection and the opulent Luxury Collection to suit every style and preference.

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

6658 Sliding Door Pull Handle

6658 Sliding Door Pull Handle

6758 Sliding Door Pull Handle

6758 Sliding Door Pull Handle

Sliding Door Pull Handle

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...

Compare Crittall® Door Styles

Find the right door for your project.

Most popular internal door styles

Innervision Internal Doors

Classic steel-framed doors perfect for creating open, light-filled spaces.

Innervision Sliding Doors

Space-saving sliding solutions ideal for modern, flexible interiors.

Innervision Fire Rated Doors

Stylish fire-resistant doors combining safety and Crittall aesthetics.

Single internal door opening to kitchen space
Sliding doors for kitchen pantry
Internal french doors with sidelights
Internal french doors with sidelights

Customer Testimonial

“Installing Crittall internal doors transformed our open-plan living area. The sleek industrial style design and quality craftsmanship have added a touch of elegance while maintaining a sense of openness. We couldn’t be happier with the result!”

– Sarah Thompson, Homeowner in London

Ready to Transform Your Space with Crittall Internal Doors?

Get expert advice and a free, no-obligation quote from a Crittall specialist in your area.

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.

Are Crittall Windows' internal doors customisable?

Yes. You can create the perfect internal doors for your property or project by choosing from a range of personalisation options including colour, hardware , glazing, and accessories.

How much do internal doors cost?

The price of new steel internal doors will be dependent on your specific project requirements. For more information get in touch with our team of experts today.

Are Crittall Windows' internal doors high maintenance?

Not at all. Our internal doors are finished in a high quality Duralife polyester powder coat which ensures a quality finish for many years to come.

What are the benefits of internal doors manufactured by Crittall Windows?

Internal doors from Crittall provide you with the design flexibility to effortlessly partition or divide any living space. They also boast a premium aesthetic, and are low maintenance, energy efficient and highly secure.

What property types are internal doors suitable for?

Our internal doors are suitable for a range of properties including heritage buildings and new-builds, as well as for upgrading existing buildings.

Why Crittall Internal Doors Stand Out

  • 170+ years of metalworking expertise since 1849
  • Ultra-slim steel frames maximizing natural light
  • Customizable designs for residential and commercial spaces
  • Durable Duralife powder coat finish for low maintenance
  • Energy-efficient construction for better climate control
  • Advanced security features for peace of mind
  • Suitable for both heritage restorations and contemporary projects

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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