Are you an architect or builder?

Come speak to one of The Window Man's commercial and architectural representatives to talk about which windows are right for your next commercial or residential build. Popular brand choices include: DeVac, Optimum Windows, and H Windows--but our representatives will discuss the whole gamut of choices available to you and your clients.

Stop by one of our three Northern Virginia Window Showrooms, fill out our online estimate form, or call (or e-mail) with any questions.

DeVac 600 Series Dual Frame Thermo-Barrier

The Window Man is pleased to offer representatives available for Commercial and Architectural appointments. Contact us, or stop by one of our three Northern Virginia Showrooms for more information.

One of our line of commercial windows, the DEVAC 600 series, is of particular interest.

The DEVAC 600 Series high performance dual frame Thermo-Barrier aluminum windows have a wide airspace between interior and exterior glass panes to conserve energy and reduce outside noise penetration. The unique, non-structural DEVAC Thermo-Barrier provides the key to effective performance by meeting essential design criteria:

• Insulates interior frame and sash from costly thermal transfer and improves condensation resistance.
• Effectively seals against air and water leakage through barrier into wall structures.
• Allows freedom of expansion and contraction while keeping structural integrity between interlocking parts.
• Interlocks aluminum frame members so that forces generated by thermal movement and structural load will utilize the barrier material for it's greater compressive strength. A design principle proven by 30 years of service with no failure.
• Custom sized to 1/32 of an inch. Available as double-hung, horizontal slider, removable panel and fixed panel. Historical designs and special shapes are offered.