We have soundproof doors, windows and walls. We supply and install, among other things, Heinen sound-resistant doors, which achieve performance up to and including Rw value of 55dB.
This acoustic performance is maintained even after years of intensive use.
Our soundproofing products are used in many places:
- concert halls
- event and exhibition rooms
- cultural centers
- production halls
- police stations
- …
With most windows, doors and walls from our range, the acoustic properties can be combined with, among other things, burglary-resistant, fire-resistant and bullet-resistant properties.
European guidelines
EN ISO 717-1
EN ISO 140-1
Symbols
A
Resistance class
Depending on the stated values: Rw (C; Ctr) (dB)
Resistance class Heinen soundproof doors
Single doors: Rw 36 until 55, even glazed
Double doors: Rw 44 until 53
