How to Choose the Right Operable Partition
Selecting the perfect acoustic partition requires careful consideration of your space, needs, and budget. Follow our step-by-step guide to make an informed decision.
Step 1 · Your Decision Journey
Your Decision Journey
Work through the four steps — click each one to see what to consider. Ten minutes here saves weeks on site.
1 · Assess Your Space
Evaluate room dimensions, ceiling height, and floor load capacity. Consider the frequency of reconfiguration needed.
Key Questions
- ?What is the ceiling height?
- ?How often will the partition be moved?
- ?Is there adequate stacking space?
Tall room? NEUWALL NW831 single-panel partitions run on ceiling tracks with panels up to 4 000 mm (13 ft 1 in) — See details →
Step 2 · Compare Partition Systems
Compare the Four Systems at a Glance
All four systems side by side — no scrolling between cards.
| System | Single PanelPanels on ceiling track | Folding PartitionAccordion stacking | Motorized SystemElectric drive | Glass PartitionTransparent, acoustic |
|---|---|---|---|---|
| How it works | Individual panels sliding on ceiling tracks | Accordion-style panels that fold and stack | Automated operation with electric drive | Transparent panels with acoustic properties |
| Acoustic rating & models | Rw 40–45 · NW831 Rw 45–50 · NW840 Rw 50–55 · NW840-W | Lower than single panel* NW840 series* | Matches the panel series* NW840 series, motorized* | Rw 44 · NG80 |
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| Considerations |
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| Best for | Conference rooms, ballrooms, spaces requiring high acoustic performance | Multi-purpose rooms, event spaces, schools | Executive spaces, high-traffic venues, smart buildings | Modern offices, reception areas, spaces needing transparency |
* Model line-up is indicative; the exact rating and configuration for your project is confirmed by NEUWALL. Acoustic values per ISO 717-1; STC per ASTM E90.
Step 3 · What Will You Actually Hear?
What Will You Actually Hear?
Rw numbers are abstract. Here is what each NEUWALL acoustic level feels like in real life — and what still gets through. Use this to translate your privacy requirement into a rating.
A neighbour's loud talk becomes a muffled murmur. You can hear that a room is busy — but not a single word.
Shouting fades to a dull thump. Music survives only as a faint rhythm from the other side.
Near silence — only a low rumble, like a distant heartbeat, gets through. STC 55 per ASTM E90 (report XMIN180500970CCM).
Daylight and sightlines stay open while ordinary conversation stays outside — glass that still works.
What you'll hear through the wall
Same sound source in the next room, heard from yours, at each NEUWALL level.
| Sound on the other side | Rw 40–45NW831 · Standard | Rw 45–50NW840 · High | Rw 50–55NW840-W · Maximum |
|---|---|---|---|
| Normal conversation | ✕ Blocked | ✕ Blocked | ✕ Blocked |
| Raised voice / loud phone call | △ Barely there | ✕ Blocked | ✕ Blocked |
| Shouting across the room | △ Barely there | △ Barely there | △ Barely there |
| TV at normal volume | △ Barely there | △ Barely there | ✕ Blocked |
| Music with bass (party, speakers) | ≈ Audible, but muffled | ≈ Audible, but muffled | △ Barely there |
| Piano or instruments | △ Barely there | △ Barely there | ✕ Blocked |
| Dog barking | ≈ Audible, but muffled | △ Barely there | △ Barely there |
| Footsteps, doors, chairs | ≈ Audible, but muffled | △ Barely there | ✕ Blocked |
Indicative values based on laboratory ratings per ISO 717-1 (tested to ISO 10140-2 in HOKLAS-accredited laboratories) and ASTM E90. Real-world results depend on seals, flanking paths and installation quality.
Open-plan offices
Phone booths & focus rooms
Keeps open-plan chatter out of focus rooms without over-building the envelope.
NW831 · Rw 40–45Meeting rooms
Meetings & guest rooms
Speech privacy for meetings and rest — loud talk stays firmly on the other side.
NW840 · Rw 45–50Executive floor
Boardrooms & executive offices
Confidential conversations stay confidential, even with the room next door in full use.
NW840-W · Rw 50–55Daylight-filled spaces
Light & views, kept
Glass walls that hold conversation outside while light and sightlines flow through.
NG80 · Rw 44"Rw 55 means total silence."
Low frequencies — bass, HVAC rumble, traffic — are the hardest to stop. Expect a faint rumble even at the top rating.
"The panel does all the work."
Gaps, ceiling plenums and flanking walls leak more sound than the panel itself. Seals and precision installation decide the real-world result.
"Every rating means the same thing."
Ask for the test report. NEUWALL systems are tested per ISO 10140-2 (rated per ISO 717-1); NW840-W also holds STC 55 per ASTM E90 (report XMIN180500970CCM).
How much sound can you hear through an operable partition?+
With an NW840 system (Rw 45–50), shouting is reduced to a dull thump and normal speech is blocked. An NW840-W (Rw 50–55) reaches near-silence, with only low-frequency rumble getting through. An NW831 (Rw 40–45) lets you hear that a room is busy — but not a single word.
What Rw rating do I need for a meeting room?+
Rw 45–50 (NW840) suits most meeting rooms and hotel guest rooms. Choose Rw 50–55 (NW840-W, STC 55 per ASTM E90) where conversations must stay confidential, such as boardrooms and executive offices.
Is a glass wall too noisy for an office?+
NEUWALL NG80 operable glass walls reach Rw 44. They block ordinary conversation while keeping daylight and open sightlines — a good fit for modern offices and reception areas.
Step 4 · Find Your Perfect Solution
Match the System to Your Room
Start from your space type, then confirm the details with our team.
Hotel Ballrooms
Key requirements: Frequent reconfiguration, high acoustic rating, adequate stacking space.
Recommended model
NW840 Single PanelRw 45–50 · top-hung, no floor track
Corporate Offices
Key requirements: Flexible division of open plans, speech privacy, clean finishes.
Recommended model
NW831 / NW840Rw 40–45 / 45–50
Conference Centers
Key requirements: Maximum privacy, heavy daily use, effortless operation.
Recommended model
NW840-W MotorizedRw 50–55 · STC 55 per ASTM E90
Modern Offices
Key requirements: Daylight, transparency, modern aesthetic with acoustic comfort.
Recommended model
NG80 Glass WallsRw 44 · operable, top-hung
Recommended models are indicative; the final mapping is confirmed by NEUWALL for your project.
Step 5 · Important Factors
Key Considerations
Six practical factors to check before you commit.
Budget Planning
Consider not just the initial cost, but also installation, maintenance, and potential future reconfigurations.
Installation Requirements
Ensure adequate ceiling structure, floor load capacity, and access for installation equipment.
Lead Time
Custom configurations may require 4–8 weeks. Plan your project timeline accordingly.
Warranty & Support
All NEUWALL products come with comprehensive warranty and technical support.
Future Expansion
Consider potential future space requirements and choose systems that can be extended.
Maintenance
Regular maintenance ensures optimal performance. Consider ease of access for service.
Ready to Get Started?
Our experts are here to help you choose the perfect acoustic partition for your space. Send us your dimensions and use case — we will come back with a quote within 12 working hours.
Or write to jerry@neuwall.com · www.neuwall.com