Double-hung windows feature two sashes that move vertically within the frame. Depending on the system, the upper sash, lower sash or both can be adjusted to control ventilation.

Double-hung windows provide flexible ventilation, space-saving operation and a timeless appearance. They are especially useful where an outward-opening window could obstruct a path, balcony or outdoor area.

Yes. While double-hung windows are often associated with traditional architecture, aluminium frames, clean lines and sashless options also make them suitable for modern homes and commercial buildings.

Selected double-hung systems, including the Vantage® MAGNUM™ and Elevate™ Architectural ranges, can accommodate double glazing. The available glass thickness depends on the chosen window system.

A sashless double-hung window uses moving glass panes without a central horizontal frame interrupting the view. It retains vertical opening and ventilation while providing a cleaner appearance.

Yes. Integrated or concealed flyscreen options are available with selected residential, architectural and commercial double-hung systems.

Yes. MJ manufactures each window to suit the required dimensions, configuration, colour, glass and hardware, subject to the capabilities of the selected system.

Yes. We manufacture, supply and install double-hung windows for new builds, renovations, replacement projects and commercial buildings across Adelaide.