When a new construction project or a renovation requires new windows and doors with a rating of STC 40 - STC 50+, Sound Barrier Systems have just the right glazing solution with the Sound Barrier Double Window.

The Sound Barrier Double Window is a double glazing system suitable for use when the highest possible noise reduction is required, or when existing windows and doors are in need of replacement.

Featuring award winning Australian designs in aluminium, the Double Window double glazing system works in much the same way as Sound Barrier's add on glazing system, which is installed on the inside of existing windows or glass doors to reduce noise transmission, however the replacement double glazed window system has the added benefit of an acoustically rated primary, or outside, window, and acoustic sealing of the entire unit to the building during it's installation.