Paired Hinged & Folding Operable Partitions
Available as paired-hinged (folding) builds on the NW831 and NW840 platforms — panels hinge in pairs to cut handling time.
Paired Hinged & Folding Operable Partitions
NEUWALL paired hinged partitions connect panels in pairs, so operators handle two panels at a time and complete a long run in roughly half the moves.
Product Overview
NEUWALL paired hinged partitions connect panels in pairs, so operators handle two panels at a time and complete a long run in roughly half the moves.
Key Features
- 100 mm (3-15/16 in) panel thickness
- 19 ft 8 in (6 000 mm) maximum height
- Paired hinged panels fold in pairs
- Top-hung suspension, no floor track
- Manual retractable seals
- Aluminum frame, anodized finish
How It Operates
Unlock Seals
Retract top and bottom seals using the operating lever.
Fold & Move
Push paired panels along track. Panels fold accordion-style as they stack.
Position
Arrange folded panel stack in designated storage area.
Set Seals
Extend seals to create acoustic barrier when deployed.
Compare All Systems
| System | Thickness | Max Height | Rw | Frame |
|---|---|---|---|---|
| NW831 Single Panel | 80 mm | 4 000 mm | Rw 40 / 43 / 45 dB | Aluminium |
| NW840 Folding | 100 mm | 6 000 mm | Rw 45 / 48 / 50 dB | Aluminium |
| NW840-W Motorized | 92 or 100 mm | 6 000 mm | Rw 50 / 53 / 55 dB | Steel |
| NW840-W Ultra-High | 92 or 100 mm | 18 000 mm | Rw 50 / 53 / 55 dB | Steel |
| NG840 Glass Wall | 80 / 88 mm | 4 000 mm | Rw 44 dB (ISO 717-1) | Aluminium |
Finish Options
Melamine
Standard white or wood grain. Durable surface for daily use.
Fabric Wrapped
Acoustic fabric in various colors for enhanced sound absorption.
Vinyl
Smooth, easy-to-clean surface in multiple colors.
MDF Painted
Paintable for custom color matching.
Custom finishes available upon request. Contact us with your specifications.
Technical Specifications
| Model | NW840 |
| Panel Thickness | 3-15/16 in |
| Max Panel Height | 19 ft 8 in |
| Panel Width | 23-5/8 in – 47-1/4 in |
| Panel Configuration | Paired hinged; fold in pairs |
| Panel Suspension | Top hung only |
| Track System | Single or twin point |
| Frame Construction | Aluminum, anodized |
| Bottom Face Material | ~1/2 in MDF |
| Retractable Seals | Aluminum, black, double rubber; extending 2 in |
| Seal Operation | Manual with operating lever |
| Acoustic Rating | Rw 45 / 48 / 50 dB (ISO 717-1) |
| Panel Weight | 8.2–9.2 psf |
| Fire Safety | HPL: BS 476 Part 7 Class 1 (AJFS2207005419FF) · Vinyl: ASTM E84 Class A (AJHL1608008955FB) · MDF: EN 13501-1 B-s1,d0 (AJD201203415) |
| Track Durability | 40,000 cycles (SGS SDHL1804007512FT) |
| HTS Code | 9403.60.8080 |
| Pass Doors | Single or double door in panel |
Test values apply to the specimen described above, tested at a 4 000 × 2 500 mm opening. Sound insulation in the finished installation depends on the surrounding structure, the head detail and the sealing of the perimeter.
Recommended Applications
Installation & Support Requirements
- Overhead track requires structural support for total wall weight plus dynamic load.
- Minimum header depth of 200 mm (8 in) for folded panel stacking.
- Floor level within ±3 mm over 3 m for proper seal contact.
- Paired panels require adequate stacking space — typically 2× panel width.
- Closing profile required for wall-to-wall or wall-to-ceiling closures.
Warranty
Panel Warranty
Against defects in materials and workmanship, effective from the date of substantial completion.
Track & Trolley Warranty
Against defects in materials and workmanship, effective from the date of substantial completion.
Frequently Asked Questions
How does folding save time?
What is the minimum stacking space?
Can I have pass-through doors?
What is the acoustic rating?
Request a Quote
Contact us with your opening size and acoustic requirement for a quote within 12 working hours.