Corporate W20 Doors
Doors
White w20 french doors opening to garden space
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If you’re specifying high-quality steel doors for a home or commercial project, Crittall provides made-to-measure solutions with proven performance. All doors are manufactured in the UK from high-grade steel, hot-dip galvanised and Duralife® powder coated for long service life.
Why choose Crittall steel doors
Speak to us about sizes, operation (single, double, sliding or pivot), glazing, performance targets and lead times. We’ll recommend the right door system for your specification.
For more inspiration, explore a curated collection of stunning projects showcasing the transformative power of Crittall Doors.
All of our doors come in various designs, including style, configuration, colour, and hardware options. Take a look at our downloadable resources for more information.
Popular Colours
Our steel doors come in a wide RAL/BS palette, including signature black. Every frame is hot-dip galvanised and finished in our Duralife® polyester powder coat for a consistent, low-maintenance finish that resists corrosion. Featured shades include Black, Traffic Grey, Agate Grey, Light Grey, White and Pastel Green.
Selected: Black
Selected: Traffic Grey
Selected: Agate Grey
Selected: Light Grey
Selected: White
Selected: Pastel Green
Hardware
Select handles, pulls and sliding components to suit the project. Options include lever handles for hinged doors and purpose-made hardware for Innervision® sliding doors, with finish choices to match your colour scheme. Security hardware and multipoint locking are available on external doors.
Downloads
Access brochures, NBS specs and datasheets for our door systems (Corporate W20, W20 TE, MW40 and Innervision® ranges) to specify sizes, glazing, operation and finishes with confidence.
We understand you may have queries about our products and services. We’ve answered some of the most common questions below.
Yes, our high-quality steel doors feature strong steel frames and multi point locking mechanisms to offer excellent security.
No, our steel doors are relatively low maintenance. The powder-coated steel frames are resistant to rust and require just periodic cleaning with a damp cloth.
Designed with performance in mind, our steel doors offer excellent thermal performance. They utilise double-glazed or even triple-glazed insulated glass units, and thermally broken steel profiles which work to minimise heat transfer.
Yes. You can find the perfect fit for your project by selecting from a range of colours, hardware, glazing, and accessory options.
Crittall doors can offer very good levels of sound reduction when specified correctly. The steel frame itself is inherently robust, and when combined with appropriate glazing – for example, acoustic or laminated glass units – and quality perimeter seals, a Crittall door can significantly help to reduce noise transmission between spaces or from outside. As with any door system, overall sound performance will also depend on the surrounding construction and installation, but with the right glass and detailing, Crittall doors are well suited to projects where acoustic comfort is an important consideration.
The style and customisation options you choose will determine the price of your new steel door. Get in touch today for a free quote.
While steel-framed glazing has become very popular in recent years, Crittall has been setting the standard for over a century. The distinctive slim sightlines, refined proportions and solid steel construction have been used in landmark buildings and design-led homes for generations.
Today, those same qualities feel as current in a contemporary extension or open-plan interior as they do in a period property. Choosing Crittall means investing in a piece of enduring design – a permanent architectural feature that sits comfortably beyond fashions and fads.
Yes. Crittall doors are perfectly suited to residential properties, from period homes to contemporary new builds. Their slim steel frames maximise natural light and create a strong architectural feature, whether used as external garden or terrace doors, or as internal screens and room dividers.
Every door is made to measure, with modern glazing, advanced thermal performance and robust security hardware, so you can enjoy the classic Crittall aesthetic with the comfort and performance expected of a modern home.
Can’t find the answer you’re looking for?
Speak to an ExpertThe versatility of residential steel doors and commercial systems allows for a broad range of uses. Crittall products are expertly configured for diverse applications, including:
Every Crittall product is a testament to technical superiority. The process begins with high-grade, hot-dip galvanized steel to provide exceptional corrosion resistance and longevity. A multi-stage powder coating process adds a durable, low-maintenance finish available in an extensive range of colours.
The focus on performance is uncompromising; advanced designs deliver impressive thermal performance and low U-values, contributing to energy efficient steel doors. Security is built-in, with robust multi-point locking systems and reinforced frames. All products are rigorously tested to ensure exceptional weather resistance and durability against the harshest conditions, while also ensuring full compliance with current UK building regulations for peace of mind.
Contact UsTo meet a variety of architectural styles and performance needs, the Crittall range includes several distinct product lines. Each series offers unique benefits, from classic aesthetics to advanced thermal efficiency. As leading steel door manufacturers, the range is designed for ultimate flexibility.
Explore the possibilities for your project. Contact a Crittall specialist today to discuss your requirements and discover how a bespoke steel door solution can elevate your design. The team is ready to provide expert guidance and begin the consultation process.
Contact UsTransform your home by finding your local Crittall approved installer. Our specialist partners offer a stress-free service from enquiry to after-sales support.