Replacement Window

4000 Series

Vinyl Rolling Window

EcoShield Windows

The EcoShield 4000 rolling window 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 4000 vinyl replacement window delivers superior value.

Standard Features

  • Thermal Fusion Welded Frame and Sash
  • Sleek Slimline Sash Profile
  • Quad Weather-Stripping at Key Contact Points
  • 3ΒΌ" Frame Depth
  • Also available in Double Hung, Picture Window, and Bay
  • Double Recessed Meeting Rail Locks
  • DP 50 Rated
  • Interlocking Sloped Sill

Performance Options

  • ST Energy Star Glazing Package
  • DOE-R5 Glazing Package
  • White, Beige and white/bronze Colors
  • Cherry, Light and Dark Oak Simulated Woodgrain Interior
  • 14 Custom Exterior Colors
  • Flat, Profile or SDL Grid Package
  • Foam Frame Wrap
4000 Rolling

See all of our Rolling windows

Thermal Performance Data - 4000
GlazingU-ValueSHGCVLT
DOE - R5 - Triple0.210.220.40
ST Energy Star0.290.270.51
HP Low E0.340.270.51
Clear0.460.580.61
Full test results with grids or without grids

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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