Energy Efficiency Double Hung Windows

double hung windowAdvanced engineering ensures long lasting performance. Ultimate 2000 windows are manufactured with quality materials and built-in features that provide years of exceptional energy savings and easy operation.

  1. Premium virgin vinyl (PVC) frames and sashes will never pit, chalk, warp or crack.
  2. Color is formulated through and through for a beautiful luster that lasts.
  3. Insulated air chambers are engineered to reduce the conduction of heat-and your energy bills.
  4. Performance-enhancing optimal glass unit provides thermal efficiency.
  5. Sash meeting rails interlock to form a tight seal against air infiltration and increase security.
  6. PPG Intercept TM Warm Edge Spacer System improves year round energy efficiency.
  7. Metal reinforcement provides added strength at the meeting rail for long-term durability.
  8. Advanced triple lift rails ensure decades of easy operation.
  9. Drop-in glazing delivers extra protection against the elements.
  10. Full-capture sill protects against water and air infiltration.
  11. Hidden screen track provides beautiful, clean lines.
  12. Quad 4 weather-stripping at the header and sill creates an added barrier against the elements.
  13. Foam-filled sash and mainframe for added insulating efficiencies.

Additional features enhance durability and ease-of-use


Climatech ® The Technology Behind Advanced Energy Savings

Ultimate 2000 Windows are designed for advanced thermal protection. When combined with the CIimaTech ® insulated glass package, you can reduce your energy costs even more, and maximize the value of your investment.

ENERGY STAR qualified, ClimaTech reduces the consumption of fossil fuels by significantly increasing energy efficiency through its combination of UV-filtering Low-E Glass, insulating argon gas and the Intercept Warm Edge Spacer System. You'll enjoy lower utility bills year round.

chartThe science behind the ClimaTech package helps achieve a warmer glass temperature in the winter, increasing R-value by an additional 104%. In the summer, a 48% reduction in solar heat gain helps keep your home cooler for less.

Additional benefits of ClimaTech include UV-filters that reduce fading of carpets, furniture and curtains by an additional 78% over clear insulated glass units.

Quality Guarantee

Ultimate 2000 Windows are covered by a Lifetime Limited Warranty with transfer ability provisions to protect your investment, and your peace-of-mind. Our industry-leading warranty even covers the glass in your window. If it should break for any reason, a new insulated glass unit will be provided at no charge.


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