Your Vision. More Than Just A View.

DGA Windows are market leaders in premium aluminium window and door solutions with a reputation for innovation, custom design and flexible service.

A family owned business based in Perth, Western Australia, DGA has been operating since 1972, with the current owners acquiring the business in 2002. DGA’s family have steadily grown the company through innovation and service to its current strong position in the industry. DGA offers a 10 year ‘Peace Of Mind’ warranty on our aluminium windows and doors. Ask us for a copy of our terms & conditions.

Custom Solutions

DGA’s engineered ability to design & create with custom fabricating makes for a unique project outcome.


DGA offers a full Design & Construct Shop Drawing process with every project with a full time dedicated architectural draftsman.


DGA has an extensive range of products and systems suited for all project types which are complimented with premium hardware options.