switchable frosted glass with electric film


Switchable frosted glass with electric film is a special laminated glass, which usually made of one piece of non adhesive PDLC smart film, two pieces of interlayer (typically EVA or PVB) and two pieces of glass (see below standard configuration), this is generally used in the interior of building.

1. Standard Configuration.

Normal Laminated PDLC Smart Glass

If you need to use the smart glass in exterior locations when there is an exposure to sun, the double glazing or triplex is needed (see below upgrade configuration).

2. Upgrade Configuration.

Hollow Laminated Switchable  Smart Glass

Smart Glass, as its name suggests, is operated by a simple electrical switch, controlling the opacity of the glass from clear (transparent) to frosted (opaque). It can easily be integrated into automation systems too, giving you even more control.

smart glass         switchable glass

Smart Glass also offers thermal, solar and sound insulation benefits, helping to keep rooms cool, comfortable and quiet. And it removes the need for fiddly, awkward privacy blinds or curtains.

The glass we use is ordinary tempered glass, please inform us in advance if you need Low-E glass or other type, moreover, we need to know your choice on the glass color, please check below picture for reference.

Clear & Ultra Clear Comparison



+ Autoclave lamination (PVB/EVA).

+ Customizable sizes and shapes.

+ Multiple Color Options: white, black, gray, blue, red, yellow, etc.

+ Multiple Control Mode: remote control, wall switch control, WIFI control, APP control, sound control, light control, etc.smart film control mode



Space Partition It provides architects and interior designers with a wide range of stylish projects solutions.
Privacy Protection Privacy at the flip of a switch. It is a effective solution to prevent disturbance or peeping.
UV Protection It blocks up to 99% of the sun’s UV rays protecting your skin and furnishings from fading.
Safety Protection It reduces death or injury during an explosion by keeping shattered glass together.
Sound Insulation It decreases the noise level reach 35 dB, helping to keep rooms cool, comfortable and quiet.



Width ON/OFF ≤2m
Length ON/OFF Cut to size
Thickness ON/OFF Customized
Colors ON/OFF Standard: White; Optional: Black, Gray, Blue, etc
Shape ON/OFF Standard: Flat; Optional: Curved
Installation Method OFF Dry Apply
Lifespan ON >10 years
VLT ON >85%
OFF >60%
Haze ON <5%
OFF >96%
Viewing Angle ON >150°
UV Blocking ON >80%
OFF >99%
IR Blocking ON >30%
OFF >85%
Mains Supply ON  110VAC/220VAC
Working Voltage ON  48VAC/60VAC/65VAC
Power Consumption ON <4W/m²
Response Time ON—>OFF <10ms
OFF—>ON <10ms
Working Temperature ON -35℃ to +75℃
Storage Temperature OFF -50℃ to +120℃



1. Hi-Tech Manufacturing Equipment

Our core manufacturing equipment is imported directly from Germany.

2. Strong R&D Strength

We have 15 engineers in our R&D centre, all of them are doctors or professors from University of Science and Technology of China.

3. Strict Quality Control

3.1 Core Raw Material.

Our ITO film (no shrinkage, no color difference) and liquid crystal spacer (excellent uniformity) are imported directly from Japan; glue is imported directly from Europe; our liquid crystal temperature range is 70°C and protective film is resist to high temperature 80-90°C.

3.2 Finished Products Testing.

High & low temperature test at 75°C and -35°C for 500 hours; thermal shock test 10°C-90°C for 30 minutes; damp heat test for 500 hours; moisture removed by oven; smart films in sheet are powered by a 24-hour aging test; smart films in roll are tested with 100V high voltage to make sure zero breakdown.

4. OEM & ODM Acceptable

Customized sizes and shapes are available. Welcome to share your idea with us, let’s work together to make life more creative.



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