DeVAC Aluminum Windows

DeVAC aluminum windows have been designed and engineered to provide the lowest life cycle cost possible. The DeVAC aluminum windows are used on projects that focus on Energy Conservation, Environmental Protection, Historical Restoration and Sound Abatement.

For over 50 years building owners and architects have been specifying the DeVAC aluminum windows for projects requiring high performance air, water, structural and acoustical standards. They have received Florida Product Approval for up to 190 mph wind loads. DeVAC windows have been installed in tens of thousands of schools, colleges and university buildings, hospitals, private and public commercial buildings and homes all around the United States.

Some of the unique features of the DeVAC aluminum windows include:

  • Constructed of strong T6 aluminum, which is far superior to the T5 aluminum used by other window manufacturers.
  • Unique weep flap design allows water to drain out while keeping air, noise and insects from coming in.
  • Stainless steel assembly fasteners are non-magnetic to prevent rust, corrosion and discoloring.
  • Covered by the Mon-Ray Ten (10) Year Limited Product Warranty that is non-prorated and fully transferable.

DeVAC aluminum windows are available in two different frame styles: the DeVAC 600 Series dual frame and the DeVAC 400 Series single frame. To learn more about each model, including downloading product specifications and drawings, simply click on the adjacent icon link.


400 Series -
A single frame aluminum windows. Available as fixed panels, removable panels, horizontal sliders, double hungs, hoppers, and awnings.
600 Series -
Dual frame aluminum window, with non-structural T-in-the-Box (thermo-barrier). Available as fixed panels, removable panels, horizontal sliders and double hungs.