Energy efficiency is no longer a premium luxury for building professionals; it is an expected standard feature. The Envision Series windows exceed the new Energy Star® 7.0 window standards with our triple-pane glass option —a clear sign of superior window performance.
Money Saving Efficiency

Beyond Lower Costs

Traditional metal spacers conduct heat and cold, which causes unsightly condensation at the edge of the glass that can contribute to unhealthy mold growth. By implementing a warmer edge around all sides of the window, our Vector window and door designs strike at the heart of the problem. Vector windows and doors use an industry-leading, non-metallic insulating structural foam spacer which helps reduce condensation and allows for more comfortable household humidity levels.
For more information on energy efficiency and sustainable building, visit EnergyStar.gov and SustainableEnergyCoalition.org.
What is my ENERGY STAR Climate Zone?
- Minnesota - Northern
- North Dakota - Northern
- South Dakota - Northern
- Wisconsin - Northern
- Iowa - Northern
- Nebraska - Northern
- Montana - Northern

