Browse Forums Windows & Doors Re: Double glazing 19Jun 04, 2019 3:03 pm ECOECO Our windows are all laboratory tested... our standard double glazed window achieves Rw 35 and this can be upgraded to Rw 39. These have been placed in projects with acoustic engineers reports which specify the likes of 12.38mm & 10.38mm glass, and have been measured in situ by the engineers and achieve the test results. Glass is part of the solution, well designed, well-sealed windows are the other part. Without a test certificate, you really don't know what the result will be. BTW our standard aluminium window is also the most energy efficient aluminium window in Australia... and carries a wind rating of N4 for an awning window, 2400 x 2400... My guess is we will be 30% cheaper than any equivalent window. hey mate, do you have any suppliers in sydney that you could recommend for double glazing? -Rob Re: Double glazing 20Jun 04, 2019 6:13 pm Hi Sorry I don't recommend in Sydney, I am not up to date with the Sydney market. Thanks Ed "ECOECO" At 'EcoEco', we design windows, we design the best windows, we do it for you, so that when you’re happy we are happy. Tel. 1800 326 326 This is one of the reasons I decided to go overseas for my double glazed windows. As the builder indicated, he's worked on many upmarket builds, these were the most well… 13 19793 For your reference Performance Labels: Window assemblies in housing, except timber windows, must be labelled so the label can be seen when it is in situ. For timber… 6 10394 |