Internal Steel and Glass Doors
Where contemporary style meets timeless elegance. Crafted for modern living — perfect for homes, offices, and open-plan spaces.
Steel-Framed Elegance with a Modern Edge
Our internal steel and glass doors combine heritage-inspired design with the durability and performance of modern aluminium. With ultra-slim sightlines, smooth operation, and a sleek black frame aesthetic, they’re perfect for dividing living areas, kitchens, home offices, or commercial interiors.
Whether you're after industrial-style partitions, black internal doors, or steel-look glazing, HAS offers fully customisable options — including colours, hardware, and bespoke glazing. All precision-engineered for strength, style, and thermal comfort.
Why Choose Internal Steel Look Doors?
- ✓ Certified to PAS24:2022 standards for exceptional security
- ✓ Ultra-slim steel-look sightlines to maximise glass and natural light
- ✓ Fast-fit clip-in beads for easy, tool-free installation
- ✓ Symmetrical dual-handle locking for a balanced, modern finish
- ✓ Personalise with optional glazing bars, fixed transoms, or integral blinds
- ✓ Huge range of colours, finishes, and dual-colour options available
Performance You Can Rely On
• Exceptional thermal efficiency — U-values as low as 1.1 W/m²K (DER Rating B)
• Supports double or triple glazing up to 44mm thick
• Fully weather tested to BS6375 standards
• Wind load resistance: Class A3
• Air permeability: Class 4
• Water tightness: Class 9A
• 73mm deep aluminium frame for strength and insulation
• Optional 90° restrictor hinges for enhanced wind protection
Finishes & Custom Options
Our internal steel and glass doors are available in a wide range of colours and finishes, including classic black, clean white, and stylish dual-colour options. For the full palette of RAL colours, hardware selections, and customisation possibilities, please refer to our brochure.
What Our Customers Say About HAS Internal Doors
We installed HAS internal steel doors between our living room and kitchen — the difference is incredible. More light, more space, and they look stunning. So glad we chose Haris!
The doors have totally elevated our home office. Everyone comments on how stylish they look. Seamless service from consultation to install. Wouldn’t hesitate to recommend.
Where Can You Use Internal Steel and Glass Doors?
HAS internal steel and glass doors are incredibly versatile and can be used across both residential and commercial settings. Whether you’re dividing an open-plan living space, creating a stylish office partition, or adding a statement entrance to a dressing room, these doors deliver both functionality and design.
- ✓ Lounge to kitchen transitions
- ✓ Dining rooms and entertaining spaces
- ✓ Home offices and studios
- ✓ Dressing rooms and en-suites
- ✓ Office meeting rooms and reception areas
FAQs: Internal Steel and Glass Doors
Are internal steel doors secure?
Yes. While they are commonly used internally, our steel look doors are built with high-grade aluminium, multi-point locks, and toughened safety glass to offer outstanding security and durability.
Do these doors require a lot of maintenance?
No. HAS steel look doors are powder-coated for long-term protection. Occasional cleaning with mild soap and water is all that’s needed to keep them looking pristine.
Can I customise the glass or design?
Absolutely. Choose from clear, frosted, reeded, or fluted glass, and customise the bars, frames, finishes, and hardware to suit your space perfectly.
What is the lead time for installation?
Lead times vary depending on the specification, but most orders are ready within 4–6 weeks from approval. Contact our team for current timelines.
Do these doors help with sound reduction?
Yes. The combination of quality glazing and robust frames offers excellent acoustic performance, ideal for home offices, meeting rooms, or quiet zones.
Are internal steel and glass doors worth it?
Absolutely. These doors add both style and function — they improve natural light flow, enhance room layouts, and add long-term value to your home or commercial space.
Can internal steel-framed doors be used in period properties?
Yes — especially our aluminium-framed systems. They replicate the classic industrial look while meeting modern standards for thermal efficiency and planning sensitivity, making them suitable for heritage projects.
Do internal steel and glass doors reduce noise?
Yes. The combination of robust frames and toughened glazing offers excellent acoustic performance, ideal for separating workspaces or creating quiet zones.
What's the difference between steel and aluminium framed doors?
While both offer a similar aesthetic, aluminium is lighter, more thermally efficient, and easier to install — making it a better fit for most interiors while still delivering that refined, minimalist finish.