The B20 profile is our slimmest and most refined steel door system, designed for projects where clean lines, light flow, and contemporary aesthetics are paramount. Crafted with precision and finished to the highest standards, B20 steel and glass doors deliver a striking balance of elegance, strength, and performance.

Perfect for modern homes, high-end renovations, and commercial interiors, the B20 profile offers a sleek architectural solution without compromising durability or functionality.

Ultra-Slim Sightlines

With a 20mm visible frame, the B20 profile is designed to maximise glass and minimise steel. The result is a light, open feel that enhances natural daylight while maintaining the iconic industrial look of steel-framed doors.

Whether used as internal partitions or statement doors, the B20 profile creates seamless transitions between spaces.

Made to Measure Steel Doors

Every B20 steel and glass door from Totally Steel Doors is bespoke manufactured to your exact specifications. From single and double doors to fixed screens and full-height installations, each design is tailored to suit your space.

Available configurations include:

  • Single swing doors
  • Double steel doors
  • Fixed glazed panels
  • Internal partitions
  • Door and screen combinations

Premium Materials
& Craftsmanship

Our B20 doors are fabricated using high-quality steel and toughened safety glass, ensuring exceptional strength with a refined finish. Each door is hand-welded, ground smooth, and professionally powder-coated for a flawless appearance.

Standard features include:

  • Slim 20mm steel profile
  • Toughened clear, reeded, or fluted glass options
  • Precision welding and detailing
  • Durable powder-coated finish in any RAL colour

Designed for Modern Living

The B20 profile is ideal for interiors where subtlety and sophistication matter. Its understated frame works beautifully in both residential and commercial environments, complementing modern, industrial, and minimalist design schemes.

Common applications include:

  • Kitchens and dining spaces
  • Living room dividers
  • Home offices
  • Apartments and loft conversions
  • Commercial offices and studios

Expert Installation Across the UK

From design consultation to final installation, our experienced team ensures every B20 steel door is fitted with precision and care. We work closely with homeowners, architects, and interior designers to deliver outstanding results nationwide.

Why Choose the B20 Profile?

Ultra-slim 20mm sightlines

Bespoke, made-to-measure design

Premium steel and glass construction

Ideal for contemporary interiors

Expert UK manufacture and installation

Start Your B20 Steel Door Project

If you’re looking for a sleek, modern steel and glass door solution,
the B20 profile offers the perfect combination of style and performance.

Contact Totally Steel Doors today on 020 3649 6080
to discuss your project, request a quotation, or arrange a design consultation.

More Information

The B20 profile is a slim steel and glass door system with a 20mm visible frame. It is designed for internal use where minimal sightlines and a clean, contemporary look are required.

Yes. All B20 doors are bespoke and made to measure. Each door or screen is manufactured to suit your exact opening sizes and layout.

The B20 profile can be used for:

  • Single internal steel doors
  • Double steel and glass doors
  • Fixed glazed panels
  • Internal screens and partitions
  • Combined door and screen layouts

B20 doors are supplied with toughened safety glass as standard. Available glass options include:

  • Clear
  • Reeded
  • Fluted
  • Satin / obscure

Yes. All B20 frames are powder coated and available in any RAL colour. Matt, satin, and textured finishes are available.

Yes. The B20 profile is suitable for both residential interiors and commercial spaces, including offices, studios, and apartments.

Yes. We provide professional installation across the UK, ensuring each door is accurately fitted and finished.

To provide a quotation, we typically require:

  • Approximate opening sizes
  • Preferred configuration (door, screen, or combination)
  • Glass type
  • Frame colour or finish

Drawings, plans, or photos can also be helpful.

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