GEM Windows and Doors specialise in supplying the public standard size windows and doors as a cost saving alternative for aluminium and timber sliding doors, stacking doors, sliding windows, awning windows and double hung windows. With four sizable showrooms (Alexandria, Castle Hill, Minto & Mulgrave and Prestons Warehouse) the company has a wide range of aluminium products and newest addition, uPVC windows and doors on display. GEM Windows and Doors also have a warehouse in Prestons with over 1000 stock aluminium sliding windows and doors in four (4) different colours. GEM Windows and Doors aluminium products range includes sliding doors, stacking doors, awning windows, double hung windows and sliding windows as well as bi-fold and french doors. We offer impeccable quality and present unbeatable value for both domestic and commercial requirements for small projects and larger scale developments of dwellings under 3 storeys as our products come assembled and pre-glazed. With production being based in Sydney, we can offer competitive lead times of 3-4 weeks for residential and 5-6 weeks for commercial windows and doors. Bifold Doors Sydney Custom Sized Doors and Windows! Bi-fold doors are just the beginning at Gem Windows and Doors Sydney! The company uses an Australian designed, tested and manufactured aluminium window and door system, offering a wide range of modern designs with a quality finish. The full range of aluminium doors and windows can be viewed in the Custom Products section and covers both residential and commercial (for residential application). With custom size products, clients have the flexibility to nominate the exact frame size to fit the existing opening. If working on a new build project – clients can take advantage and save with GEM's Standard Size aluminium windows and doors in both Residential and Commercial ranges, as well as Commercial Double Glazed items. Standard Size Doors & Windows GEM Windows and Doors specialise in supply only and cater to a wide range of needs when it comes to timber and aluminium doors and windows. The standard size range offers great savings, whether clients are looking at replacing one window or all windows and doors in their homes. The custom range includes the Residential single glazed series, including sliding and stacking doors, sliding windows, awning windows and double hung windows. GEM is happy to introduce the standard size Commercial products for residential application which include sliding and stacking doors, sliding windows and awning windows. Commercial standard size series can also be supplied with double glass and offers great value at a very competitive price. The full range, sizes, configurations and price list can be viewed in the Standard Price List section. Why Use GEM Windows and Doors Sydney? The business model is built on turnover, therefore we are confident that when it comes to standard sizes our prices are the best in Sydney and even in New South Wales. GEM products are 100% Australian made and meets all the required standards. We deliver or allow pick-up from warehouse which provides another opportunity to reduce cost. GEM specialises in a standard range of items, with standard finishes and fixtures - keeping it simple, passing on the cost saving to clients. GEM cares about every order - whether it is one window of a house lot. Majority of the clients are DIYers and owner builders regardless of the size all business are valued. For more information or to see how we can help you contact us today!!