Security as Standard
High strength steel profiles, multipoint locking and toughened safety glass protect your home without compromising elegance.
Few design choices carry the authority of black steel doors. Black is the original Crittall finish, rooted in the Art Deco and industrial movements that made steel framed glazing an architectural icon, and it remains the most sought after colour for steel doors today. As an approved Crittall Specialist Partner, Lightfoot Windows supplies and installs genuine Crittall black steel doors across the UK, each one made to measure, hot dip galvanised and finished in a durable black Duralife polyester powder coat.
Whether you are zoning an open plan kitchen with black framed glass doors, replacing tired timber with black steel french doors to the garden, or specifying black metal doors for a commercial fit out, our team manages everything from survey and specification through to expert installation and aftercare.
Genuine Crittall products, specialist knowledge and a complete supply and installation service. Here is what sets our black steel doors apart.
High strength steel profiles, multipoint locking and toughened safety glass protect your home without compromising elegance.
Double glazing, weather stripping and thermally enhanced profile options keep heat in and draughts out all year round.
Hot dip galvanised steel with a factory applied black polyester powder coat that resists scratches, moisture and fading.
Every door is manufactured to your exact dimensions and configuration, from single internal doors to grand French door sets.
Decades of dedicated Crittall expertise, guiding your project from first enquiry to finished installation.
Professional surveying, fitting and aftercare wherever you are in the UK, all handled by our own experienced team.
Black is not a passing trend. It is the colour in which Crittall steel glazing first defined the look of Art Deco interiors and industrial architecture, specified by renowned architects for over a century. Choosing black steel doors is choosing the authentic expression of the product, a finish with genuine design heritage behind it.
The slim black profiles and iconic grid design maximise glass area and natural light while framing views like artwork. The result works everywhere, from Victorian terraces and period farmhouses to contemporary open plan extensions, boutique hotels and commercial interiors.
Internally, black framed glass doors are the defining choice for open plan living. Slim steel frames and generous glazed panels create sophisticated zones within a space, separating a kitchen from a dining area or a hallway from a living room without ever blocking light. Sliding and hinged configurations are available, and fire rated options achieve an FD30 rating where regulations require it.
Externally, black steel doors deliver performance to match their presence. Multipoint locking and toughened glazing come as standard, while thermally enhanced profiles offer superior insulation and weather protection with the same refined sightlines. Single doors, double doors, black steel french doors and sliding sets are all available, with clear, frosted or reeded glazing to suit.
Every Crittall door we supply is manufactured in the UK from high grade steel, hot dip galvanised for corrosion resistance and finished with the Duralife polyester powder coat in deep, consistent black. Unlike timber doors that warp, swell and demand regular repainting, steel doors hold their line and their finish for decades, needing nothing more than an occasional wipe with a soft cloth.
All products are rigorously tested for weather resistance and durability, with effective double weather stripping to guard against draughts, and full compliance with current UK building regulations.
Black steel doors are endlessly configurable. Choose your opening style, grid pattern, sidelights and glazing, then complete the look with hardware from the Classic and Luxury collections, from understated lever handles to distinctive Art Deco inspired pulls. Our team will guide you through every option to create a door that is unmistakably yours.
Crittall is a registered trademark for authentic steel products, and no imitation replicates the genuine article. As Crittall specialists since 1935, Lightfoot Windows offers something few can match: deep product knowledge, FENSA certified installation and a complete service from initial consultation and survey through to fitting and aftercare, anywhere in the UK.
Ready to bring black steel doors to your project? Contact our team today for expert guidance and a tailored quotation.
Considering black steel doors for your home or project? These are the questions our customers ask most often. For anything else, our team is always happy to help.
Yes. Genuine Crittall black steel doors are built from high strength steel profiles with multipoint locking systems and quality hardware fitted as standard. Glazing is typically toughened safety glass, giving external doors excellent resistance to forced entry and complete peace of mind.
No. Every door is hot dip galvanised and then finished with the Duralife polyester powder coat, a factory applied finish that resists scratching, moisture and UV fading. Unlike painted timber, it never needs sanding or repainting. An occasional wipe with a soft cloth keeps it looking pristine.
Yes. External black steel doors are double glazed as standard, with thermally enhanced profiles available for superior insulation. Effective weather stripping protects against draughts, keeping your home comfortable year round and fully compliant with current UK building regulations.
Absolutely. Black framed internal glass doors are one of the most popular ways to divide open plan spaces without losing light, ideal for kitchen diners, home offices and living room partitions. Where fire safety matters, fire rated internal options achieve an FD30 rating without compromising the slim, elegant frame.
Black steel doors are available as single doors, double doors, French doors and sliding doors, with sidelights, fanlights and bespoke grid patterns to suit your property. Glazing choices include clear, frosted and reeded glass, with a full range of classic and luxury hardware finishes.
Every Crittall door is made to measure, so pricing depends on the size, configuration and glazing you choose. Contact our team for a tailored quotation and honest, expert advice on the right specification for your project.