Soundproofing and sound insulation.


Soundproofing laminated glass.
Other relative merchandises.

Soundproofing laminated glass
An extraordinary intermediate film is used for the laminated glass.

Double-glazed window.

Inner window.
Inner window deluxe complies with the class 35 of the sound absorption standards. (See above drawing)




Sound insulating performance.
Penetration loss

Inner window.

Inner window for soundproofing and heat insulation.

It can easily fit to an existing window.
It is a half-made window unit made of vinyl chloride for easy installation.

Other soundproofing merchandises.

Sono-capsule
A capsule built with a 60 millimeter thick multi-layered glass. It shows as good as 25 to 30 dB soundproofing ability. The reverberation in the capsule is 0.3 to 0.4 second.
We recommend you to use the capsule for "Soundproof acoustics room" where no soundproofing construction can be done.

It can be used for video tape editing room, audio and visual room, computer room and other various usage.

Sono_Shut 30

It is designed for soundproofing as we as a good looking interior appearance of a room.
Clear Class-30 (JIS)

  • For a piano lesson room.
  • For an audio and visual room.
  • Size of the door.
H 1900(1781) ‚˜ W 800(696) 53Kg

H 2100(1963) ‚˜ W 800(696) 57Kg

High performance soundproofing door.

SD-40 series door (Complies with the sound shielding standards class 40)
SD-30 series door (Complies with the sound shielding standards class 30)


  • For a music class room.
  • For a piano lesson room.
  • For an audio room.
  • For a recording studio.


  • Size of the door.
  • ‚— 800 x H 2000