Double Hung

Double Hung Windows in Lehigh Valley, PA

OKNA Double Hung Windows

Manufactured in Bristol, PA
Transferable Limited Lifetime Warranty
Accidental Glass Breakage

Insul-Tec & Insult Rec Deluxe Double Hungs

  • Fully welded vinyl frame and sash
  • Optional foam-filled insulated extrusions
  • Insulated extra-strength glass
  • Heatseal® glass system
  • Power Lift™ balance system
  • Full interlock with triple weather stripping
  • One-piece sloped sill
  • Heatseal® warm-edge spacer system
  • Lifetime Warranty with Accidental Glass Breakage
  • Exterior and Interior color options
  • Grids available

Enviro-Star Double Hungs

  • Maintenance free rigid multi-chamber vinyl profile
  • Full 3 1/4" Depth Welded Mainframe with beveled colonial exterior features curves that are not only beautiful, but also allow for maximum weld surface resulting in superior strength and years of long lasting performance.
  • Heatseal® warm edge spacer system for excellent thermal efficiency and drastic reduction in the possibility of condensation on the inside of the window.
  • Full integral interlock with double weather-stripping.
  • A variety of hardware options fits harmoniously into any décor.
  • Fiberglass mesh half screens standard on all windows.
  • Optional locking screen provides an additional safety measure.*
  • Available in Replacement applications.
  • Exterior and Interior color options
  • Grids available

Seaway

Manufactured in Erie, PA
Transferable Limited Lifetime Warranty
Accidental Glass Breakage

Seaway Signature Gold Double Hung

  • Multi-chambered UPVC vinyl extrusions
  • Foam-filled master frame
  • Fusion-welded sash and master frame
  • Super Spacer® with MicroShield antimicrobial triple weather stripping
  • Double insulated glass with "Insul-Glaze" glazing technology
  • Full Interlock at meeting rail
  • Double security Uni-Tilt locking device and heavy duty vent latches
  • True sloped sill eliminates weep holes that can clog and leak
  • Low profile hardware stays below glass area for clean sightlines
  • Aluminum extruded screen frame and fiberglass mesh provides better bug barrier and increases airflow; half screen standard
  • Exterior and Interior color options
  • Grids available

Interstate

Transferable Limited Lifetime Warranty
Manufactured in Pittston, PA

CompositWood

  • Surpasses Energy Star® energy performance criteria
  • Multiple weather-strip paths with unique beveled compression-sealed sash and jambs designed to reduce air infiltration
  • Premium performance hardware
  • Light-Lift™ II window sash balance system
  • Exterior and Interior color options
  • Grids available

Harvey

Limited Warranty

Wood Window

  • Energy Star® qualified with standard Energy Star glazing
  • Fully weatherstripped
  • Recessed hardware for an unobstructed view
  • Locking Fiberglass half screen
  • Exterior and Interior color options
  • Grids available

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