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Get an EstimateAt Lightfoot Windows, we proudly offer a comprehensive range of Crittall steel windows, known for their outstanding performance and timeless design inspired by the iconic Art Deco era, serving homeowners, architects and contractors across Leeds and the surrounding areas. These include internal and external windows, bespoke windows, as well as our Crittall Homelight, W20, and W20 TE window ranges. With decades of experience, we ensure that each window showcases exemplary craftsmanship while providing advanced thermal insulation properties that make them ideal for conservation areas and modern residential buildings alike.
Each Crittall window is proudly manufactured right here in the UK, reflecting over a century of expertise and craftsmanship in steel window production, ensuring you receive the highest quality.
Our Crittall steel windows feature slim profiles that maximise natural light while maintaining the durability and structural integrity expected from metal windows, offering a contemporary feel to any project.
Equipped with advanced thermal break technology, our steel window systems provide exceptional energy efficiency and thermal performance, making them a smart investment for modern living.
Crittall steel windows are renowned for their slim sightlines, maximising natural light while upholding structural integrity, making them ideal for period homes and contemporary properties throughout Leeds. The W20 profile, used since the 1920s, offers narrow frames for larger glazing areas, ideal for both heritage and modern projects seeking industrial-chic style.
Bespoke configurations such as casement, fixed, top-hung, and side-hung allow for design flexibility. Each window is handcrafted in Britain, fusing time-honored craftsmanship with modern CNC precision for seamless, clean welded frames.
Modern Crittall windows use advanced thermally broken technology—like the W20 TE and T60 systems—which accommodate double and triple glazing. These windows achieve low U-values and meet or exceed Building Regulations, ensuring energy efficiency and excellent sound reduction, all while preserving classic slim aesthetics, and ensuring comfortable interiors in Leeds’s varied climate.
Perfect for heritage properties in conservation areas and listed buildings throughout Leeds, Crittall steel windows satisfy planning requirements while allowing modern double glazing. In contemporary spaces, their slim frames and large glazed areas make a striking design statement, maximising daylight in kitchens, offices, and conversions.
Whether you’re renovating a period home or planning a contemporary extension, our team provides a complete Crittall steel window service in Leeds. From the initial design consultation through to survey, manufacture and installation, we manage every stage in-house to ensure your project runs smoothly.
We regularly work on properties in and around Leeds, from conservation-area townhouses and countryside cottages to modern apartments and new-build developments. Our experience with local planning requirements and heritage details means we can advise on the most suitable Crittall profiles, glazing options and finishes for your specific address.
If you’re based in Leeds and considering Crittall steel windows for your home or commercial project, get in touch to arrange a consultation and discuss ideas with our specialist team.
Investing in Crittall steel windows means choosing long-lasting British engineering, authentic slim profiles, and exceptional thermal efficiency. Galvanised steel frames offer top-tier security and minimal maintenance, combining timeless style with modern sustainability. These windows are the intelligent solution for both historic restorations and contemporary architectural designs.
From our bases in London and Milton Keynes, we supply and install genuine Crittall steel windows for homes and businesses across Leeds.
Find answers to your commonly asked questions about Crittall steel windows, their features and specifications, helping you make informed decisions for your project.
Crittall windows are renowned for their sleek designs, exceptional durability and energy efficiency, making them a perfect combination of modern technology and historical craftsmanship.
Yes, we offer a wide range of colours, including iconic black steel, as well as all RAL, BS and custom shades, allowing for a perfect match with your design vision and style preferences.
Absolutely, our Crittall windows are designed to meet the stringent requirements of conservation areas while preserving traditional aesthetics and offering modern performance benefits.
Steel offers the slimmest sightlines and greatest strength, ideal for heritage projects and true Crittall-style grids. Aluminium can be more budget-friendly and still very slim with excellent thermal breaks. Choose steel when you want authentic, ultra-narrow mullions and a traditional aesthetic; choose aluminium for broader design options and when cost or weight is a priority.
Minimal maintenance is required. Our steel windows are coated with a durable finish that resists corrosion, ensuring a long-lasting elegant appearance.
Installation time can vary based on the project size and complexity; however, our experienced installers work efficiently to ensure a seamless process and timely completion.
Modern steel windows are galvanised and powder-coated, so they won’t rust under normal conditions. With simple care—washing with mild soapy water and occasional hardware checks—lifespan is several decades; well-maintained installations commonly exceed 50 years and many period examples have lasted far longer.
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
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...
Read more
Adiba Ghauri
Very efficient and thorough. Quick installation. Very helpful and friendly staff. My new Crittall windows are beautiful.
Read more
Susan Tuffy
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...
Read more
Lee
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
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...
Read more
David SC
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...
Read more
Paul Phillips
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...
Read more
Richard Simpson
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...
Read more
Martin French
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...
Read more
Catherine C
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...
Read more
Torsten Mansson
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 had hoped brings the outside in - our garden by day and the stars by night. We had the pleasure of Reese (still amazed at the price of a cup of tea and a bed for the night in Driffield) and Brad installing our curtain wall, accounting for the vagaries of an old property on a freezing cold day. Marcin as surveyor/project managing was careful and considered in his surveying and measuring. Clear and concise in his instructions to our builder. Paul's input at the design and acquisition stage ensured there was accurate representation of what we wanted. Praise indeed from an aircraft design engineer used to working to a "thou of an inch". We wouldn't hesitate to recommend investing in this company and its products.
Sharman & Phil
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 new internal window very soon. Would definitely recommend. Thank you guys !
Adiba Ghauri
Very efficient and thorough. Quick installation. Very helpful and friendly staff. My new Crittall windows are beautiful.
Susan Tuffy
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 is first class. great value for money.
Lee
Excellent windows (Heritage Aluminium french doors). Our builder was impressed with the excellent quality and will be using again. Efficient fitting, fitted perfectly.
Sophia Barlow
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 initial visit to the final fitting Lightfoot exceeded my expectations and I would unhesitatingly recommend them.
David SC
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 for our kitchen patio doors. We selected what we wanted and gave the dimensions and by the time we got home, there was a plan and an estimate in our inbox.
Paul Phillips
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 recommend and I would certainly use them again for future products.
Richard Simpson
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 are really happy with them. The surveyors and installers were careful, considerate and polite. We highly recommend Lightfoot Windows and will definitely use them again should the need arise.
Martin French
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 these days. The windows and installation were excellent. Reece, Grant & Bradley were fantastic. Particularly as they were up against supply issues, parking restrictions not to mention Covid.
Catherine C
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 easy to understand. Service was excellent throughout visiting, ordering measuring up and installation. Special thanks to Daniel at the showroom, Reece Taylor for an excellent installation and finish. Really pleased with the product and service. Would not hesitate to recommend and will definitely use again in the future.
Torsten Mansson
