Transform Your Property with Crittall Doors

Crittall steel doors are the perfect solution for upgrading your property, offering a variety of configurations including single doors, double doors, sliding doors and bifold options for open-plan living. At Lightfoot Windows, we specialise in creating robust designs that flood your space with natural light, effortlessly blending classic character with contemporary aesthetics.

Every door is made to measure, giving you complete control over dimensions, glazing and finish — from the enduring elegance of Art Deco profiles to clean, modern minimal lines.

  • Timeless design that complements various architectural styles
  • High-quality Crittall steel profiles delivering enduring strength
  • Low maintenance options available with a durable finish
  • Custom black steel doors and RAL finishes for a personal touch
  • Crittall Homelight, W20 and W20 TE doors also available

Why Choose Crittall Doors?

Made in Britain

Our steel doors are proudly manufactured in the UK, ensuring the highest quality craftsmanship and adherence to stringent industry standards.

Slim Profiles

Crittall doors feature slim profiles that allow for maximum natural light, enhancing the overall design and ambiance of your space while maintaining a modern design aesthetic.

Exceptional Thermal Performance

Our steel doors offer excellent thermal performance while maintaining a contemporary look through their multipoint systems and innovative design.

Close up handle steel door

Internal and External Crittall Doors — Every Configuration, Every Space

Crittall steel doors work beautifully in almost every location throughout a home or commercial property. For external applications — rear extensions, side returns, garden room entrances and front doors — our thermally broken crittall frames deliver the iconic slim profile without compromising on warmth or weather performance.

Internally, crittall doors bring a level of architectural detail that standard timber or aluminium doors simply cannot match. Kitchen to living room openings, bedroom to dressing room partitions, bathroom en-suite entries and home office dividers all benefit from the refined geometry of steel framed glazed doors. Pair with fluted, reeded or frosted glass where privacy matters and clear glazing where light is the priority.

Available as single doors, double doors, sliding steel doors and crittall bifold doors — every configuration is made to measure for your specific opening.

Genuine Crittall Profiles — W20, W20 TE and Homelight Systems

We work with authentic Crittall profiles including the W20, W20 TE thermally enhanced system and the Homelight range — each offering different sightline widths, thermal specifications and glazing capacities to suit different project requirements.

The W20 TE in particular is our most specified system for modern extensions and refurbishments, combining a 20mm sight line with a thermally broken core and compatibility with double glazing units — giving you the slimmest possible frame with genuine energy efficiency. This is not a crittall-style door. This is the real thing, made to the original specification and installed by a team who knows exactly how it should perform.

Finishes are available across the full RAL colour palette, with black steel doors remaining our most popular choice — both in matte and satin options.

internal crittall doors

Crittall Doors for Period Homes and Conservation Areas

For listed buildings, conservation area properties and period homes built between the 1920s and 1960s, genuine Crittall steel doors are frequently the only acceptable solution under planning guidelines. Conservation officers across the UK recognise authentic Crittall profiles as sympathetic to original fabric in a way that aluminium or uPVC alternatives are not.

We have supplied and installed crittall doors on Georgian terraces, Arts and Crafts homes, Art Deco properties and post-war mid-century houses. Our team understands the specific requirements of conservation area door upgrades and can advise on glazing specifications, finish options and documentation to support your planning application where required.

Designed, Manufactured and Installed by Lightfoot Windows

Every crittall door project we take on starts with a proper conversation. We want to understand your space, your architecture and what you are trying to achieve — before we talk about products. From there, our team handles everything: detailed survey, bespoke manufacture in the UK, delivery and expert installation by fitters who work exclusively with steel framed doors and windows.

There are no handoffs to third party installers. No generic advice. Just a specialist team with a singular focus on getting crittall doors right — from the first site visit to the final adjustment on the day of installation.

When you are ready to take the next step, we would love to hear about your project.

Double hinged doors

Frequently Asked Questions

We address some of the most frequently asked questions regarding Crittall steel doors to provide you with helpful insights and assist you in making informed decisions about your project.

What types of Crittall doors are available?

We offer an extensive variety of Crittall steel doors, including external doors, internal doors, and sliding doors , making them a perfect fit for any project. We also offer Crittall Homelight , W20, and W20 TE door styles. These versatile options cater to a wide range of design styles, effortlessly bridging the gap between contemporary aesthetics and classic design elements.

Are Crittall doors customisable?

Yes, our steel doors come with extensive customisation options, including various RAL colours and distinctive design features, allowing you to tailor them to your specific needs.

How do Crittall steel doors perform thermally?

Our steel doors are engineered for exceptional thermal performance, helping to reduce heat loss and improve energy efficiency in your property with their robust construction.

Can Crittall doors be used in new builds?

Absolutely! Crittall steel doors are perfect for new builds, providing a stylish and durable practical solution that meets modern building standards while adding character to your project.

Do Crittall doors require much maintenance?

Our steel doors are low maintenance, featuring finishes like Duralife polyester powder that ensure a durable, long-lasting surface while standing up against everyday wear.

Latest Projects

What our customers say

Despite being a small project by comparison, from start to finish our project has been executed with precision, promptness and professionalism to deliver a thing if beauty which as we...

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Sharman & Phil

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LOVE. LOVE. LOVE my windows and doors! They look amazing! 😍 Lightfoot Windows were a pleasure to deal with. Polite, helpful and informative. Plan to use them again for a...

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Adiba Ghauri

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Very efficient and thorough. Quick installation. Very helpful and friendly staff. My new Crittall windows are beautiful.

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Susan Tuffy

Quotient

I would like to thank the team at Lightfoot windows for supplying and fitting my new Crittal windows, from start to finish the service has been great and the product...

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Lee

Quotient

Excellent windows (Heritage Aluminium french doors). Our builder was impressed with the excellent quality and will be using again. Efficient fitting, fitted perfectly.

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Sophia Barlow

Google

I am very pleased with the Crittall windows as supplied and fitted by Lightfoot. I visited their showroom and discussed the requirements, and these were met in full. From the...

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David SC

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Probably one the best experiences we've had with a building contractor/supplier. We went to the showroom where we were given all the information we needed and shown the various options...

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Paul Phillips

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Lightfoot supplied & installed a steel Crittal arch for an internal opening. Both the design and install process was very professional and we are delighted with the product. Would highly...

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Richard Simpson

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We have used Lightfoot Windows on two occasions now, and both times their service has been exemplary. The products we purchased are also of a very high quality and we...

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Martin French

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I cannot recommend Lightfoot highly enough. I used to run a business, and the sheer pleasure and relief of being communicated with properly and courteously means a lot. It’s rare...

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Catherine C

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So happy to have found Lightfoot Windows who supplied fire rated Crittall doors and screens. Great showroom full of inspiration. Unhurried great advice given, quote and contract really streamlined and...

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Torsten Mansson

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