How do the blinds work inside a double-glazed partition?

The blinds sit inside the sealed cavity between the two glass panes, so they never need cleaning and the glass surfaces stay protected. Privacy is adjusted by changing the blind position rather than by adding film or frosting.

Where is this system normally specified?

Meeting rooms and manager offices, where privacy has to be adjustable through the day, and reception or boardroom areas where a change of appearance matters more than a fixed frosted finish.

Does the cavity affect the glass build-up?

Yes. A double-glazed partition uses two panes with a cavity between them, and the cavity depth and pane thickness are set by the profile series and the performance you specify. Both are confirmed on the shop drawings for your project.

Mingjia Aluminium Office glass partition systems · Foshan, China

Product · Double-glazed with integrated blinds

Double-glazed partitions with integrated blinds

Name: Double-glazed office partition with integrated blinds
Brand: Yige
Availability: InStock

Two panes of glass with a venetian blind sealed between them. The blind angle sets how much daylight enters and how much of the room can be seen; the double glazing keeps the sound of one room out of the next. Built on the M-60, M-V84 and M-100 series.

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Detail of the tilting mechanism on a double-glazed partition with integrated blinds — The only moving part: the blind control on a double-glazed partition. The blind itself is sealed inside the cavity.

Three problems, one assembly

A room that must be bright all day and confidential part of the day usually ends up with a blind, a film or a solid wall. This assembly does all three jobs in one frame.

Daylight

Daylight you can set

The blind is adjusted from inside the room. Fully open, the partition reads almost as clear glass; half closed, it takes glare off a screen without darkening the space.

Privacy

Privacy on demand

With the slats closed, the room is screened completely from the corridor or the open office. Nothing has to be added to the glass or taken down afterwards.

Acoustics

Two panes against noise

Two panes with a cavity between them break up sound on its way from one room to the next, so a meeting is separated from the desks outside.

Series that take integrated blinds

The blind assembly fits three series. The series sets the overall thickness, the frame construction and the glazing.

Series	Overall thickness	Frame	Standard glazing
M-60	60 mm	All-aluminium, main profile wall ≥ 1.2 mm	Double glazing, configured per project
M-V84	84 mm	All-aluminium	Double toughened glass, blind in the cavity
M-100	100 mm	Steel reinforcement inside aluminium-clad frames	5 + 5 mm toughened glass, 12 mm cavity, to GB/T 11944

Frame heightH ≤ 3000 mm on M-60; H < 3000 mm on M-100.
Site adjustment0–5 mm across the width and ± 4 mm in height, so a frame can be set against an existing ceiling line.
AssemblyM-100 uses pinned, modular connections between profiles, which keeps installation quick and lets a bay be opened again later.

More on the steel-core aluminium-clad systems →

Blinds, glazing and finish

Blind operationManual or motorised venetian blind, sealed in the cavity. Manual blinds run on magnetic control or a pull cord; a motorised blind needs a power supply at the frame.
Glass5 + 5 mm toughened glass as standard on M-100, with an insulating glass unit available where the project asks for it. Toughened glass to GB 15763.2-2005.
Frame finishPowder coated, in sand white, black or a project colour.

Which series for which room

Meeting and discussion roomsClosed for a confidential discussion, opened again for a bright room. Usually M-60 or M-V84 in double glazing.
Finance officesQuiet and screened for most of the day — the same assembly, with the blind closed for longer.
Manager and director officesDaylight and privacy in one partition, without a separate blind or film.
Large rooms and long runsM-100, where a partition runs tall or wide and the frame has to stay true.

Send the floor plan with the use of each room and we will set out the series and glazing for each elevation.

Cleaning and maintenance

The blindIt sits behind sealed glass, so it does not collect dust and is not cleaned.
The glassOnly the two outer faces are cleaned, as with any glass partition.
The operatorThe control, cord or motor is the only moving part; it is checked at handover and covered by the ordinary maintenance routine.

Test data behind the system

Acoustic performance is the number most often written into a specification. Here is the measured figure.

The steel-core aluminium-clad partition system was measured at Rw 46 dB by a third-party testing body, against a requirement of Rw ≥ 42 dB (report no. CS425113133AQ734Z). The same report covers wind load resistance Class 5, water tightness Class 4 and reaction to fire Class B1 to GB 8624-2012.

Our aluminium profiles were tested to the GB/T 5237 series, all 19 items conforming, with a measured tensile strength of 230 N/mm² (report no. CS925706226AQ947Z). Both report numbers are published on the certificates page.

Sound reduction in service depends on the glass build-up, the cavity width, the partition height and how the frame is sealed at floor, ceiling and adjacent walls. Tell us what each room has to achieve and we will confirm the figure.

Talk to us about your project

Send elevations, a floor plan or a schedule of areas, with the use of each room. We quote against drawings, with the series, glazing and blind operation itemised line by line.

linchaoming@mingjiahaoge.cn Contact page