Steel Frame Glass Bifold Doors - Galvanised W40 Profile - Zen Doors & – Zen Doors & Windows Skip to main content
Bifold steel-framed glass doors in a modern interior, featuring a sleek black profile and contemporary design elements.
Elegant black steel bifold doors with large glass panels, set against a minimalist interior showcasing natural light and wooden flooring.
Elegant black steel bifold doors with glass panels, showcasing a modern interior layout featuring a circular design element in the background.
Bifold steel-framed glass doors in a modern interior, featuring a sleek black profile and contemporary design elements.
Elegant black steel bifold doors with large glass panels, set against a minimalist interior showcasing natural light and wooden flooring.
Elegant black steel bifold doors with glass panels, showcasing a modern interior layout featuring a circular design element in the background.

Steel Frame Glass Bifold Doors – Galvanised W40 Profile – Zen Doors & Windows

  • Ottostumm W40 Solid Hot Rolled Steel Profile
  • Includes Steel Door Jamb, Handles, Roller Catches, Flush Bolts, Seals & Glazing
  • Cad Shop Drawing Design Included Once You Order
  • All Doors Are Custom Made No Standard Sizes – Contact Us For A Quote.

Design and glass options are completely flexible, if you have seen something you like please send it to us and we can price it.

MAXIMUM SIZES FPS50 Tube Steel
DOOR / WINDOW TYPE HEIGHT (mm) WIDTH (mm)
*Fixed Window *5500 *5500
Awning Window 2400 900
Casement Window 2450 900
Hinge Door/Window 2450 900
Internal Cavity/Barn Sliding Door 3600 1500
Pivot Doors NA NA
External Lift & Slide Sliding Door 3000 1200
Bifold Door 2450 1200
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NOTE: All Doors and Windows are pre glazed in the factory with glazing that meets Australian Standards. We can also supply Doors & Windows unglazed upon request.

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Description

Features & Benefits

  • Modern Architectural Design
  • Custom Hand Made Construction for Durable Functionality
  • Built from High Quality Galvanised Solid Hot Rolled W40 Profile
  • Fluorocarbon Coating, a superior finish to Powder coating
  • Single, Double or Triple Glazing Available
  • High Quality Door Hardware
  • Designed to Impress and Built to Last
  • 5 Year Warranty

Specifications

  • Zen Steel Bifold Doors – Ottostumm W40 Swiss Steel Profile
  • Door Design: Custom
  • Door Type: Bifold Doors
  • Location: External or Internal
  • Hinges: 3 or 4 Heavy Duty Welded, Lift-off, 180-degree hinges with brass washers
  • Mounting Type: Tabs Outside of Jamb, Pre-Drilled Mounting Holes Inside of Jamb – visit our Mounting Types page for more options
  • Door Jamb & Sash: 55mm x 67mm (Overall)
  • Open way (entering): In-Swing or Out-Swing
  • Sill/Threshold: 25mm x 150mm Forward Sloping or Square
  • Door Bottom Rubber Seal: Optional
  • Glass Type: Visit our Glazing options page
  • Glass Thickness: Visit our Glazing options page
  • TDL: 20T or 30T
  • Beads: CTL 10, CTL15, CTM20, CTM30
  • Colour Finish: Visit our Paint Finishes page
  • Lever Handles: Visit our Pittella page
  • Pull Handles: Visit our Custom Pull Handles page
  • Locks: Visit our Pittella page
  • Flushbolts: Included
  • Material: Solid Hot Rolled Swiss Ottostumm W40 Steel Profile
    Stepped leg design, material thickness up to 5mm – Very compact profiles with minimal depth and sight-lines
    Appropriate for heavy duty corrosion protection
  • Surface treatment: Zinc-magnesium pre-coating for corrosion protection
    Gritblasting SA 2.5; The 1st layer is a sealing primer; The 2nd layer is a high-durable top coating; Total thickness is at least 150-180 microns according to VMRG quality requirements.
  • Paint: 4FC (Fluorocarbon) (DAIKIN of Japan)
  • Package: Sealed Wooden Box
  • CAD Design Drawing: Yes

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