About Us
G2 Double Glazed Windows & Doors was created to provide a superior, energy efficient window and door system, at an affordable price, without sacrificing quality, strength or style.
G2′s double glazed aluminium windows and doors with thermal breaks are designed and built specifically for the Australian environment and way of life. A huge range of styles, in an array of configurations and colours, make G2 the perfect choice for your next project.
Locally owned and operated in Perth, Western Australia, G2 offers a unique, patent-pending, aluminium sub-frame system. Exclusive to G2, the system allows windows and doors to be installed in the final stage of the building process, minimising the risk of onsite damage and costly repairs.
Our architecturally-styled designer windows and doors boast exceptional acoustic and thermal qualities, plus are high performers in strength, weather resistance and air tightness.
The entire G2 range has been tested by NATA (National Association of Testing Authorities) to exceed Australian Standards and has been star-rated by WERS (Window Energy Rating Scheme). We are a member of the AWA (Australian Window Association) and all our windows and doors come with a seven-year warranty.

