Acoustic Series

With population density increasing throughout our urban environs, intrusive sound is now a common issue. Many councils madate minimum levels of sound reduction to permit new houses, developments or major renovations.

Click on the products below for more information

Fixed Lite Rw 41
Awning & Casement Rw 44
Sliding Window Rw 44
Counter Balanced Double-Hung Rw 43

Sliding Door Rw 45

To meet demand, Rylock have developed a high-performance series of windows & doors which feature secondary glazing for an effective acoustic solution.


Each product within the Rylock Acoustic Series has been tested by CSIRO for performance & compliance. Test results are measured in "Rw", however figures for "STC" & "CTR+Rw" are available on demand.

Packaged neatly as a singular product, each Acoustic Series window features primary & secondary glazing separated by a 100mm air-gap. Naturally, the exterior (primary) element of the window features Rylock's high-performance seals, whilst the (inner) secondary glazing panels slide neatly within heavily-sealed tracks. Sound reduction requirements vary dependant on room usage, so the use of a secondary glazing system may only be necessary for rooms such as bedrooms. Please discuss your requirements with your Rylock Sales Consultant & they will help you find the most practical solution.