
For muntin bars that define quality, call 0808 123 0432

Premium muntin bars for superior steel doors
Our muntin bars set the standard for craftsmanship, durability, and design innovation. For oversized commercial or industrial doors requiring extra strength, our construction bars are engineered to reinforce the door structure, ensuring exceptional rigidity and stability. Unlike off-the-shelf solutions, our bars are engineered to elevate your steel doors from functional to extraordinary. Whether you’re an office builder specifying materials for a high-end project or a homeowner demanding precision, our muntin bars deliver aesthetic brilliance. Start your project with confidence – call 0808 123 0432 now!
Get in touch for uncompromising quality
Discuss your project’s technical requirements with our engineers who will guide you through the process. Call 0808 123 0432 or email info@prestigesteeldoors.co.uk.


Construction bars: Design without limits
Construction bars are precision-engineered structural separators installed between two glass panels to deliver exceptional rigidity and stability in your steel doors. Fabricated from high-grade steel and available in custom powder-coated finishes, our bars seamlessly integrate with any frame colour or style. Key advantages include:
- Ultimate strength: Rated to support large glass spans and resist torsion and wind loads.
- Clean sightlines: Concealed fixing system maintains uninterrupted views and a sleek aesthetic.
- Custom profiles: Choose from square, round, or bespoke bar shapes to complement your architectural vision.
- Durable finishes: Corrosion-resistant coatings ensure low-maintenance performance in high-traffic or exterior applications.
Prestige line of muntin bars
Slim, modern profiles for a lightweight, airy aesthetic. Ideal for creating an exclusive, spacious ambiance in contemporary interiors.
Technical specifications:
- Location: Interior doors
- Glass thickness: 4 – 6 mm
- Profile depth: 40 mm
- Profile width: 22 mm
- Glass types: Laminated, toughened, tinted, wired, ornamental (custom options available)
- Colours: Full RAL palette (zinc powder-coated finish)
Ideal for:
- Homes of all kinds
- High-end offices
- Spaces prioritising natural light and sleek design


Industrial line of construction bars
Robust, handmade construction for a bold, functional look. Perfect for bespoke projects requiring durability without sacrificing style.
Technical specifications:
- Location: Interior doors
- Glass thickness: 4 – 12 mm
- Profile depth: 30 mm
- Profile width: 30 mm
- Glass types: Laminated, toughened, tinted, wired, ornamental (custom options available)
- Colours: Full RAL palette (zinc powder-coated finish)
Ideal for:
- Loft conversions
- Heritage restorations
- Commercial spaces with an urban edge
Have inspiration? We’ll bring
it to life!
Share your design ideas with our team. Call 0808 123 0432 or email info@prestigesteeldoors.co.uk to get started.
Glass and finish customisation: Endless options
Customise your glass and steel doors with a range of finish options tailored to your space. Opt for laminated glass for enhanced safety and sound reduction or toughened glass for impact resistance in high-traffic areas. You can even choose from tinted and wired glass options for privacy with a textured finish. For a decorative touch, ornamental glass offers stained or patterned designs.
Complete the look with our RAL colour palette, featuring 200+ zinc powder-coated shades, ensuring a flawless match with your existing architectural elements.


How it works: Simple steps to your custom doors
- Design brief Share your vision, measurements, and style.
- Technical drawings We provide detailed plans for approval.
- Fabrication Precision-cut steel and glass assembly.
- Installation Fitted by our expert team.
Doors designed by you, perfected
by us
Prestige Steel Doors puts you in control. Call 0808 123 0432 or email info@prestigesteeldoors.co.uk to discuss your needs. With two versatile styles and limitless configurations, your doors will reflect your personality.