Custom Architectural Windows and Doors

It's all in the Details


We deliver innovative, quality custom Windows and Doors on time and on budget. G2 has an outstanding reputation of professionalism and attention to detail. We provide consultation, manufacture, delivery, installation, completion and service of exceptional Aluminium and Steel Windows and Doors for prestigious Western Australian residential construction, as well as commercial projects. 

We work together with Perth Architects, Designers and Builders -  every step of the way.

Double Glazing and Single Glazing


 We are experts in Double Glazed Window Systems and can provide all of of our Aluminium and Steel Windows & Doors as Double Glazed units or Single Glazed. G2′s double glazed aluminium Windows and Doors with thermal break are designed and built specifically for the Western Australian environment and way of life. Our range of glazing options allows for a vast array of specifications. Give us a call and we can talk you through the best options for your project.   

Local Experts; Custom Service


  Our construction and local Western Australian building knowledge sets us apart at G2. Starting out as a Perth Builder and now with over 10 years experience in Windows and Door systems, we work with leading Architects, Designers and Builders on finding the best Window and Door solutions, often on those 'out of the box' building projects. Delivering quality product, meeting budgets and providing professional installation is all part of the service.