Sydney Windows is suppling granny flat aluminium windows and doors throughout Sydney. Fast and quick service is available for granny flat windows. As some window companies take longer time to supply aluminium windows but we don’t. Sydney Windows is expanding quickly because of the rapid growth of building industries and numerous companies choosing to open offices here. As more development takes place in remote and coastal areas, the need for safety increases manifold. Granny flats and portable homes (Sydney)are incorporated with cyclone rating for the safety and security of your near and dear ones.