PLEXIGLAS SOUNDSTOP® is a brand of acrylic sheets recognized on the European market.

The manufacturer, EVONIK INDUSTRIES, has 25 years of experience in supplying the market with acrylic glass designed for transparent noise barriers.

CALVERO® is the manufacturer’s main representative in Poland. We offer a wide range of innovative solutions, therefore meeting the market’s demands.

All the PLEXIGLAS SOUNDSTOP® sheets are available in standard manufacturer colors. Colors remain unchanged regardless of the sheets’ thickness. On request, any given color can be produced.

We have Technical Approvals for all the offered products and the CE mark for our ready-made transparent panels.


– Thermoforming of sheets – sheet bending process aimed at obtaining any given sheet shape depending on the project’s requirements. The minimum bending radius of a sheet, pursuant to the Technical Approval for acrylic glass, is 330 times the thickness of the sheet. In the case of thermoforming, it is possible to obtain any given shape for any given sheet size.

– „Bird Guard” – a solution aiming to prevent collisions of birds with a transparent noise barrier.

– „Anti-graffiti” – uni- or bilateral coating applied to the surface of the sheets. The coating prevents permanent binding of paint particles with the sheet’s surface, which significantly facilitates washing off of any impurities caused by pressure devices.