Internal Crittall Screen

Transform Your Space with Crittall Design

At Lightfoot Windows, our Crittall internal steel windows are a great choice for both aesthetic appeal and functionality. These windows showcase the beauty of Crittall steel profiles, providing not only a stunning visual impact but also an inherent strength you can rely on. With custom configuration options available, including bespoke RAL colour finishes, they create a cohesive look in any room while complementing your design vision.

  • Perfect for enhancing internal screens in any space
  • Available in iconic black steel for a timeless appeal
  • Designed for effortless window opening and access
  • Suitable for both traditional and contemporary designs

Why Choose Crittall Internal Steel Windows

Crafted in the UK

Our Crittall internal windows are meticulously crafted in Britain, ensuring unparalleled quality that stands the test of time.

Maximised Natural Light

Featuring sleek, slim profiles, our Crittall internal windows are designed to maximise natural light flow into your spaces.

Timeless Aesthetics

Experience elegant design that improves any interior, combining modern style with classic craftsmanship.

Crittall internal doors
Crittall internal doors

Benefits of Crittall Internal Steel Windows

Crittall internal steel windows are not only an architectural statement but also a practical solution for modern living. They provide a seamless integration of the inherent beauty of Crittall steel profiles with robust functionality.

  • Maximise natural light – Narrow sightlines create expansive glass areas, carrying daylight deep into your plan while subtly defining zones.
  • Superior strength & longevity – Precision-engineered steel frames deliver rigidity and long service life, finished with hot-dip galvanising and durable powder coating.
  • Flexible space division – Form quiet nooks, reading corners, studies or meeting areas while maintaining visual connectivity across open-plan layouts.
  • Acoustic performance – With appropriate glazing, steel screens help reduce sound transfer between living and working zones.
  • Low maintenance – Robust coatings resist wear; simple cleaning keeps frames looking sharp for years.

Technical Specifications & Performance

  • Frame construction: UK-made from authentic Crittall steel profiles for consistent quality and refined, slim sightlines.
  • Finishes: Hot-dip galvanised steel with polyester powder coating for long-term protection.
  • Glazing options: Clear for maximum light; frosted, reeded or tinted for privacy/design effects; safety glazing available for partitions in busy areas.
  • Thermal & comfort considerations: Designed to support comfortable interiors; glazing and specification can be tailored to your project’s performance goals.
  • Safety & compliance: Toughened/laminated options and professional installation help meet relevant standards.
Steel Fixed screen in a modern interior with hardwood floors
Fixed screen

Applications & Use Cases

Residential:

  • Open-plan division without losing light
  • Kitchen–living separation with visual flow
  • Home office creation for focus and privacy
  • Bathroom screening with style
  • Loft conversions and mezzanines

Commercial:

  • Office partitions and meeting rooms
  • Retail zoning with sightlines for merchandising
  • Restaurants and hospitality areas
  • Industrial conversions seeking authentic materials

Why Choose Lightfoot Windows?

  • Heritage expertise: Decades specifying and installing authentic Crittall systems.
  • Complete service: Design advice, survey and professional installation included.
  • Quality assured: UK manufacturing standards, trained installers and end-to-end project support.

Customise Your Crittall Windows

Explore an array of options for colours, hardware, and downloadable resources that allow you to personalise your Crittall internal steel windows to suit your distinct style.
  • Colour Options
  • Brochures

Colour Options

Popular Colours

Choose from classic Black, Anthracite Grey, Agate Grey, White, Light Grey, Pastel Green, or custom RAL colours to match your scheme. Configuration types include fixed screens, hinged doors, sliding, and pivot solutions. Tailor grid patterns, mid-rails and handle hardware to complement both contemporary and heritage interiors.

Black

Black

Anthracite grey

Anthracite grey

Agate Grey

Agate Grey

White

White

Light Grey

Light Grey

Pastel Green

Pastel Green

Brochures

Downloadable Resources

Explore our Downloads section below to access comprehensive specifications, technical details, and brochures for our internal windows, helping you make informed decisions for your projects.

Latest Projects

Frequently asked questions

Find answers to common queries about our Crittall internal steel windows to assist in your decision-making process.

Get in touch

What are Crittall internal steel windows?

Crittall internal steel windows are sleek, metal-framed windows known for their thin frames, industrial aesthetic, and grid design. Durable and versatile, they maximise natural light and are ideal for dividing spaces, creating a modern, open feel in interiors like lofts, bathrooms, or open-plan homes.

Can these windows be customised?

Yes, our Crittall windows offer custom configuration options, including a selection of custom RAL colours to match your design vision.

How do Crittall windows improve natural light?

With their slim profiles, Crittall windows maximise glass surface area, allowing abundant natural light to fill your space beautifully.

Is installation included?

Yes, installation is included with your Crittall internal steel windows. Our skilled team of installers ensures a seamless and professional installation process, managing every aspect to guarantee your complete satisfaction.

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

Quotient

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

Quotient

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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