Double Hung Windows - 6000 Series
The superior performance of our 6000 Series windows starts with innovation. Every precision-engineered component contributes to superior energy savings. The multi-chamber design helps trap dead air to produce an effective insulating barrier, while extra-thick, fusion-welded frames and sashes provide superior structural strength and create a permanent barrier against air and moisture infiltration, adding up to greater energy savings and lower utility bills.
6000 Series windows combine design and functionality for a timeless, detailed appearance. Enhance any space in your home with the many window styles available in our 6000 Series. With lavish woodgrain laminates and stylish exterior color options, we can match any style. Beautiful finishes combined with energy-efficient triple-pane glass, a foam-enhanced frame, SolarZone TG2 Elite™ glass package, and expert installation, you’ll rest assured you’ve made the right choice. Additionally, the impressive Window World Lifetime Limited Warranty* delivers the peace-of-mind you would expect from an industry leader.