MG400 Sliding Wall
and Pocket Door System:
Rw up to 43 dB, panels to 4,000 mm
The MG400 is a high-performance sliding wall and pocket door system designed to divide spaces while achieving effective sound insulation. Panels up to 4,000 mm in height with seamless veneer, fabric or laminate finishes and acoustic performance up to Rw 43 dB.
Acoustic Rating
Rw up to 43 dB
System Type
Straight Sliding
Panel Height
Up to 4,000 mm
Certification
FIS Accredited Install
What is the MG400?
What is the MG400 Movable Wall? A Straight Sliding Wall and Concealed Pocket Door System
The MG400 is a straight sliding wall and pocket door system — a top-hung operable partition where panels slide along an overhead track and park in a concealed pocket within the wall construction. When open, the panels disappear entirely, creating a completely flush wall finish with no visible storage.
With panel heights up to 4,000 mm and a wide choice of premium finishes — including natural veneers, high-pressure laminates and fabric — the MG400 integrates effortlessly into high-specification office, hospitality and residential interiors.
Acoustic performance up to Rw 43 dB is achieved through panel construction and perimeter sealing, tested to ISO 140-3 and rated to ISO 717-1. The MG400 is specified by architects, interior designers and fit-out contractors where seamless aesthetics and acoustic separation are both required.
Quick Answers
Product Overview
Seamless Sliding Walls and Pocket Doors
The MG400 is a straight sliding wall and pocket door system designed to create seamless, architecturally refined spaces. Panels slide on an overhead track and park neatly in concealed pockets when not in use, creating a completely flush wall finish.
With panel heights up to 4,000 mm and a wide choice of finishes including natural veneers, high-pressure laminates and fabric, the MG400 integrates effortlessly into high-specification office and hospitality interiors.
Rw up to 43 dB
Acoustic separation for office environments
Pocket Door
Panels slide into concealed wall pocket
Up to 4,000 mm
Impressive full-height panel coverage
Seamless Finish
Flush vertical and horizontal joints
Acoustic Rating
Rw 43 dB
Independently tested
How It Works
What is a Pocket Door Sliding Wall System?
A pocket door sliding wall system conceals panels within the wall construction when open. Unlike a standard sliding partition that parks adjacent to the opening, a pocket door system allows panels to disappear entirely — leaving no visible storage and a completely flush wall finish.
Panels concealed in wall pocket
When open, MG400 panels slide into a purpose-built pocket within the wall construction. The panels are completely hidden — no stacking visible, completely flush finish.
Panels drawn out along track
Panels are drawn out of the pocket and slid along the overhead track to the required position. Operation is smooth and effortless.
Panels positioned to close
Panels slide to their closed position, forming a continuous wall. Vertical joints between panels are minimised for a seamless appearance.
Acoustic seals engaged
Top and bottom acoustic seals engage when panels are in the closed position, ensuring sound reduction is maximised across the full panel height.
Sliding wall vs pocket door: A sliding wall system parks panels adjacent to the opening — visible when open. A pocket door system conceals panels within the wall — completely invisible when open. The MG400 can be configured as either, depending on the project requirements and available wall construction.
Product Video Demonstration
See the MG400 in Action
Watch the MG400 sliding wall and pocket door system in operation. These videos demonstrate how panels move along the overhead track, slide into concealed pockets and create seamless wall finishes across a range of real project installations.
MG400 Sliding Wall and Pocket Door System — Operation Demonstration
This video demonstrates how the MG400 movable acoustic wall system operates, showing panel movement and stacking configurations in a real installation environment.
All Videos (4)
About these videos: The MG400 product demonstration videos above show how the movable acoustic wall system operates in practice. Each video illustrates a different configuration or stacking option, demonstrating how panels move along the overhead track, how they fold and stack into the designated parking area, and how the acoustic seals engage to create a high-performance sound barrier. These demonstrations help architects, interior designers and project managers understand the operational simplicity and flexibility of the MG400 system before specifying or installing.
Key Features
Architectural Precision and Performance
Pocket Door System
Panels slide into a concealed wall pocket, completely disappearing from view when open. The pocket is formed within the wall construction and requires no visible storage space — creating a completely flush architectural finish.
Impressive Panel Heights
Panel heights up to 4,000 mm create a dramatic floor-to-ceiling statement. Taller panels are available as bespoke options. Automatic seals engage at top and bottom for consistent acoustic performance.
Premium Finish Options
Veneer, laminate, fabric and painted finishes available. Panels can be specified to match existing joinery or create a feature wall. Continuous grain matching available on veneer for a resolved, high-specification result.
Seamless Appearance
Vertical panel joints are minimised to create a seamless wall appearance. The overhead track can be recessed into the ceiling for a completely clean soffit line — making the MG400 ideal for premium interior fit-outs.
Acoustic Performance
Rw ratings up to 43 dB achieved through panel construction and perimeter sealing. Tested to ISO 140-3 and rated to ISO 717-1. Suitable for open-plan office subdivision and private meeting rooms.
FIS Accredited Installation
All MG400 systems are installed by ModernGlide's FIS-accredited team with full project management from survey to handover — ensuring every installation meets the design intent and performs to specification.
Project Gallery
MG400 in Real Installations
Related Systems
You May Also Consider
Specify the MG400
Discuss Your MG400 Project
Our technical team can help you specify the right sliding wall or pocket door configuration for your project — from initial design through to FIS-accredited installation.
UK Manufacturer · FIS Accredited · Nationwide Supply & Install · sliding wall systems · pocket door systems · movable walls · acoustic partitions