Construction & Materials
BF S20 is fabricated from cold-rolled steel profiles using CNC cutting, drilling, bending and welding. Visible sightline is 20 mm, the door leaf profile 20 × 42 mm, with a 44 mm overall frame depth and 40 mm frame height. Hinges are welded; glazing beads are mechanical click-on aluminium.
Glass & Glazing Bars
Glass from 4–8 mm in clear, textured, fluted, frosted and privacy options. Glazing bars are welded or applied, with nearly unlimited custom layouts. Single-glazed, interior only — not thermally broken and not fire rated.
Finish
Powder coated in standard, premium or fully custom RAL colours. Matte black is our standard; any RAL is available, with the upcharge shown in the running total as you select it.
Sizes & Configurations
Door leaf width 550–1,100 mm, height 1,800–3,000 mm. Available as swing, sliding, pivot, bi-fold and fixed — single leaf, double leaf, sidelites and transoms can be combined in one opening.
Lead Time & Installation
Fabrication begins after shop drawings are approved; typical production is 8–10 weeks. Doors ship crated with installation documentation. Field installation is completed by your contractor or installer, with our technical team supporting them throughout.
Is BF S20 thermally broken?
No. BF S20 is designed specifically for interior applications.
Can I customize the grid pattern?
Yes. Nearly unlimited bar layouts are available, in welded or applied configurations.
Can I choose decorative glass?
Yes. Multiple clear, textured, fluted, frosted and privacy glass options are available from 4–8 mm.
Can I combine fixed panels with doors?
Absolutely. Fixed sidelites and transoms can be combined with swing, sliding and pivot systems.
Is it fire rated?
No. BF S20 is a non-rated interior system.
How large can a single leaf be?
Door leaves run 550–1,100 mm wide and 1,800–3,000 mm tall. Wider openings are achieved with double leaves, sidelites or transoms.
Crown
European Slim Steel Door · Interior
Lead time 8–10 weeks · Made to measure · Interior use only
Choose your size
Every door is fabricated to your exact opening. Pick a standard size or request a custom one.
Custom openings are quoted after engineering review — enter your dimensions and we’ll price them.
Choose your glass
Clear for maximum light; textured or tinted where you want privacy without losing brightness.
All glazing is 6 mm toughened safety glass to interior standards.
Choose your handle
The one part of the door you touch every day. Levers for swing doors, pulls for sliding and pivot.
Levers include a matching square or round rose and interior latch. Pulls are supplied for sliding and pivot applications.
Choose door operation
Handing determines which side the hinges sit on and which way the door swings.
Viewed from the pull side of the door. Final handing will be confirmed during shop drawings.
Choose your finish
Powder-coated steel in matte black, white, or any RAL colour.
Choose your jamb depth
The jamb wraps the opening, so its depth must match your finished wall thickness.
A custom jamb is required for any wall outside the standard depths above. We confirm the final dimension from your site measure before fabrication.
Review & request quote
Everything you’ve specified, in one place. Any step can be revisited from the bar above before you send it to us.
Estimate excludes delivery, installation and tax. A project specialist confirms final pricing after site measure.