Member - WonderWindow

R4-R9 windows eliminate 8 sf of framing for every window installed, making Net Zero Energy buildings AFFORDABLE NOW!

Type Startup or self-employed
Founded 2008
Company Size 1
Member Type
Founders Mark Isaacs
Headquarters John C. Stennis Space Center, MS 39520, USA
Social network


Highly efficient R4-R9 windows eliminate sash, frame, headers, jack, and cripple studs in wood frame buildings, increasing the window + wall thermal resistance 2.4x at NO EXTRA COST compared to conventional framing. These WonderWindows make Net Zero Energy buildings and homes AFFORDABLE NOW. Advanced structural & thermal collection & storage capabilities will further add to performance, transforming windows from weakest link to strongest asset in the building envelope.
Headquarters John C. Stennis Space Center, MS 39520, USA

SDG’s of application

The Sustainable Development Goals are a call to action to end poverty, protect the planet and ensure peace and prosperity everywhere.
Clean water and sanitation
SDG 6 icon
Affordable and clean energy
SDG 7 icon
Industry, innovation and infrastructure
SDG 9 icon
SDG 11
Sustainable cities and communities
SDG 11 icon
SDG 12
Responsible consumption and production
SDG 12 icon

The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. To validate the Membership to the World Alliance for Efficient Solutions, the Solar Impulse Foundation only verifies that each entity is registered and has signed our principles and values stated in the following World Alliance for Efficient Solutions charter. For those Members who are also solution providers, this information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances.