280 Picture

Advanced engineering and materials make the EcoTherm 280 vinyl new construction window one of the best values on the market today. Built with rugged 100% 1st generation PVC for added protection against air infiltration and a high thermal rating.

Better Windows for A Better World

280 Picture

NFRC Thermal Performance Data
HP Low E0.333.030.310.58
Supra Low E Argon0.293.450.300.58
ST Stimulus0.283.570.300.58

Standard Features

  • Welded Frame
  • Sloped Sill with Interlocking Leg
  • DP 35 Rated
  • Also available in Rolling, Single Hung, and Hopper
  • 3" Frame Depth

Performance Options

  • ST Stimulus Energy Star Approved Package
  • DP 50 Commercial Upgrade
  • White, Beige and Bronze/White Color
  • Flat or Profile Grid Package

Builder Options

  • Integral Nail Fin
  • Integral Nail Fin and J-Channel
  • 3" Cambridge Flat Casing
  • 4 9/16" Pre-Primed or Clear Extension Jamb
  • 6 9/16" Pre-Primed or Clear Extension Jamb

© 2010 KASSON AND KELLER, INC. EcoTherm Window Systems, a quality product of Kasson and Keller, Inc. All rights reserved.