SupaPlumb Bi-Fold Door
1. Product Overview
The SupaPlumb Bi-Fold Door system offers premium shower enclosure solutions in two size variants, featuring 6mm toughened glass and chrome-finished framing for durable, high-performance shower spaces. The innovative bi-fold design maximizes space efficiency in compact bathrooms.
2. Technical Specifications
2.1 Core Models
Specification | 1850×760mm Model | 1850×800mm Model |
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Overall Dimensions | 1850mm (H) × 760mm (W) | 1850mm (H) × 800mm (W) |
Glass Thickness | 6mm Toughened (EN12150) | 6mm Toughened (EN12150) |
Frame Profile | Chrome-plated Zinc Alloy | Chrome-plated Zinc Alloy |
Door Operation | Bi-Fold (Left/Right Reversible) | Bi-Fold (Left/Right Reversible) |
Weight Capacity | Supports up to 25kg dynamic load | Supports up to 27kg dynamic load |
Boxed Weight | 22.0kg | 23.2kg |
Opening Clearance | 580mm (76° opening angle) | 620mm (76° opening angle) |
2.2 Material Specifications
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Glass:
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6mm Clear Toughened Safety Glass
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Surface Compression: ≥90MPa
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Fragmentation: 40-60 particles per 50mm²
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Frame:
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ZAMAK-5 Alloy with Chrome Plating
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Coating Thickness: ≥25µm
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Salt Spray Test: 96hrs PASS (ASTM B117)
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Hardware:
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Hinge Mechanism: Zinc Alloy (ASTM B86 ZA-8)
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Magnetic Seals: Ferrite Core/Silicone Hybrid
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3. Included Components
3.1 Sealing System
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308022 SRS15 – Center Hinge Seal (Triple-Lip EPDM)
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308038 SRS70 – F-Shaped Perimeter Seal (Silicone Rubber)
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308044 SMS10 – Magnetic Door Seal (Inline Design)
3.2 Structural Components
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308066 SPC5 – Wall Profile Clamps (30% Glass-Filled Nylon)
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308068 SSCP5 – Aluminum Screw Cover Profile (6063-T5 Alloy)
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308070 SCEC5 – Chrome End Caps (Pressure Die-Cast Zinc)
3.3 Hardware
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308073 SSCSC5 – Screw Covers (ABS Chrome-Plated)
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Bi-Fold Hinge System – Self-Lubricating Bronze Bushings
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Adjustment Mechanism – 3-Way Micro-Adjustment (±5mm)
4. Optional Side Panels
Model Code | Width | Compatibility |
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SPSE40B | 760mm | For 1850×760mm door |
SPSE45B | 800mm | For 1850×800mm door |
5. Performance Features
5.1 Space Optimization
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Fold Clearance: Requires only 150mm side space
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Opening Arc: 76° maximum angle
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Space Saving: 40% more clearance than pivot doors
5.2 Water Containment
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Triple Seal System:
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Magnetic door seals (308044 SMS10)
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Center hinge seals (308022 SRS15)
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Perimeter F-seals (308038 SRS70)
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Drainage Channels: Integrated in bottom track
6. Installation Specifications
6.1 Wall Requirements
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Substrate Compatibility:
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Solid Walls: Minimum 100mm concrete/brick
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Stud Walls: 12mm cement board with framing support
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Plumb Tolerance: ≤2mm/m deviation
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Waterproofing: Requires continuous tanking membrane
6.2 Installation Procedure
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Frame Assembly (90 minutes):
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Laser-level alignment of wall profiles
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Torque mounting screws to 3.2Nm (±0.3Nm)
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Door Installation (45 minutes):
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Pre-load hinge tension adjustment
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4-point glass clamping system
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Seal Integration (30 minutes):
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Magnetic seal gap adjustment (1.8-2.2mm optimal)
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Perimeter seal pre-compression (15%)
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7. Maintenance Protocol
7.1 Scheduled Maintenance
Interval | Task | Tools Required |
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Weekly | Track Cleaning | Silicone lubricant |
Monthly | Seal Inspection | Feeler gauge |
Quarterly | Hinge Lubrication | Food-grade silicone spray |
Annually | Structural Check | Torque wrench |
7.2 Cleaning Procedures
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Glass: pH-neutral cleaner with squeegee
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Chrome Surfaces: Non-abrasive polish (3M™ Perfect-It™)
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Seals: Rubber conditioner (Gummi Pflege Stift)
8. Warranty & Compliance
8.1 10-Year Guarantee Coverage
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Included:
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Frame integrity
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Glass breakage
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Hardware mechanism
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Excluded:
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Improper installation
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Chemical damage
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Seal wear
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8.2 Certifications
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Safety: EN12150 (Glass), EN14428 (Assembly)
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Materials: REACH, RoHS 3 Compliant
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Accessibility: Meets ADA clearance requirements
9. Commercial Applications
9.1 Project Specifications
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Healthcare: Optional antimicrobial coating
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Hospitality: 200,000 cycle tested
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Marine: 316 stainless hardware available
10. Ordering Information
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Packaging: Double-wall corrugated with edge protection
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Pallet Quantities: 6 units (760mm), 5 units (800mm)
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Lead Time: 3-5 working days (UK mainland)
11. Technical Support
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BIM Files: Available in Revit format
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Installation Videos: On-demand access
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Engineering Support: 24/7 technical hotline