Choose from our wide variety of energy-efficient aluminum windows that are certified by the Passivhaus Institut in Germany. These products will save you money on your heating costs while still providing excellent views for your home or business!
Volnog is the premier Passive House window solution in Texas and Virginia. Contact us now to learn how we can help meet your project's needs!
Passive House buildings are designed and constructed to an extremely high standard of energy efficiency, providing superior comfort while reducing the ecological impact. The specifications outlined in the 2015 PHIUS certification ensure that residential, commercial or multi-family dwellings use minimal energy for cooling and heating - making them some of the most sustainable building options available today.
Lower heating/cooling costs
Consistent room temperatures and comfort
Thermally optimized
No heat leaks through windows
Modular insulation zones
Contact Us Today
Virginia | 4990 Sadler Pl, Unit 5051, Glen Allen, VA 23060
North Carolina | 727 Wilson Jones Rd, Clayton, NC 27520
Texas | 9705 Research Blvd, Suite C1, Austin, TX 78759
Phone: 804-592-0290
Email: sales@volnogwindows.com
