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©2018 by Port Window Glass

A division of American Computer Optics, Inc.

August 16, 2019

While regular glass would let around 91% of the light get through, the remaining 8% still is reflected back. The outer coating on anti reflective glass, on the other hand, lets only up to 2% of light to get away, making for a clearer view of what is on the other side....

August 8, 2019

Sound is measured in decibels (dB). For the human ear, it is possible to perceive changes in sound as low as 1 dB. To put this into context, a human whisper generally weighs in at 20 on the dB-based scale, while normal conversation stands at around 60 dB. And too long...

July 4, 2019

Technology has brought about a number of changes or developments with regard to theater projection system. In the past, CRT projectors were used for theatrical purpose. With the arrival of advanced

June 17, 2019

It is important to maintain superior projection quality in theater projection glass, because this ensures maximum transmission and onscreen contrast. Also beneficial is the fact that color rendering stays optimal. There are many coatings that can ensure good results, b...

April 3, 2019

projection glass in the context of digital cinema refers to the optical devices used in order to project the motion pictures. There have been tremendous improvements in this over the years

March 7, 2019

A good port window glass manufacturer can deliver the best performance in their products for you to use. The reflection can be brought down to under 0.5%, while transmission gets bumped up to 99%. The camera lens quality glass is what enables the projection of the brig...

March 4, 2019

There are two acoustic ratings based on sound transmission: OITC and STC. The OTIC is a relatively new way of measuring sound transmission, including information about how well the glass acts as a barrier.

February 1, 2019

projection port window glass used in big cinemas has got a significant influence on the quality of the sound as well as the visuals being projected. In the opinion of experts, the depth of the acoustic isolation between the auditorium and the projection booth

January 2, 2019

These windows come with fairly decent air seals, and it is the glass thickness and the intervening air which decide the amount of sound blocked. Glass panes fixed

December 5, 2018

In large buildings, the sound control should be ensured without fail because unless the sound is properly absorbed or controlled,

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