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Double-Hung DH 5500 Series


  • Maintenance free rigid multi-chamber vinyl profile.
  • Full 3¼" 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.
  • Fusion welded beveled frame and sash for superior strength and durability.
  • Dual heavy duty cam-type lock and keeper on windows over 24 inches width for added security.
  • One piece sloped sill for proper water drainage.
  • Tilt-In sashes function with recessed spring-loaded tilt latches making cleaning effortless, safe and easy.
  • Fiberglass mesh standard on all double hung windows.
  • Full integral interlock with double weatherstripping.
  • Heavy gauge, fully extruded lift rail
  • Power Lift™ balance system ensures easy operation, never needs adjusting and has covers to enhance air tightness and add a pleasing appearance.
  • Heatseal® warm edge spacer system for excellent thermal efficiency and drastic reduction in the possibility of condensation on the inside of the window.
  • Optional locking screen provides an additional safety measure.*
  • Radius edges on interior of each sash create a soft feel.
  • All windows manufactured with an integral nailing flange for easy installation.
  • Optional J-Channel available to aid in finishing siding exteriors.
  • Optional Wood Extension Jambs for 2 x 4 and 2 x 6 stud walls. Eliminates drywall return method.

Overview


Optional foam-filled insulated extrusions add energy efficiency - Deluxe version only. (Insulation type may vary during the manufacturing process)

Standard Slim Profile Sash lock with tamper-proof cam ensures a much smoother turn, and increases the life cycle over traditional locks.

Push Button Spring-Loaded Vent Latches allow both window sashes to remain partially open for ventilation.

Full 3¼" 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. An integral nailing flange makes installation easy and the optional J-Channel aids in siding finishes.

Color Options


OKNA Windows offers three exterior color selections in addition to the standard Euro-White option to give your home a distinct look and enhance its curb appeal. You can also special order custom exterior colors from a virtually unlimited selection of paints. OKNA Windows paints are environmentally safe and durable, giving your exterior a vibrant and long-lasting color finish.

Performance Ratings


Screens