New Construction Windows

400 Series

400 DH 400 DH

The EcoShield 400 new construction line unites elegance and performance in a single, highly-efficient system. Engineered for strength and durability, with high-end features typically found only in the most expensive premium lines, the 400 series vinyl window delivers superior value.

Standard Features

  • Thermal Fusion Welded Frame and Sash
  • Sleek Slimline Sash Profile
  • Quad Weather-Stripping at key contact points
  • Block and Tackle Balance System
  • Available in Rolling, Picture Window, and Hopper
  • Full Length Lift Handles
  • Full Screen
  • Approved Forced Entry Locking System
  • Sash Tilt In for Easy Cleaning
  • Double Recessed Meeting Rail Locks
  • DP 50 Rated
  • Interlocking Sloped Sill
  • Dual Night Latches
  • 3ΒΌ" Frame Depth

Performance Options

  • ST Energy Star Glazing Package
  • .19 U-Value Triple Glass Package
  • DP 65 Upgrade
  • White, Beige and Bronze/White Colors
  • Flat, Profile or SDL Grid Package
  • Impact Rated

Builder Features

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

Not sure what the difference is between a double hung window and a single hung window? Check our frequently asked questions page for answers to common window questions.

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EcoShield Window Systems, a quality product of Kasson and Keller Inc.
Manufacturing replacement windows, new construction windows, and storm windows since 1947

Product information on this site is subject to change without notice.
Please contact your dealer or customer service representative for the most up to date information.