OKNA DH600DX Double-Hung Window – 31 ¾" x 53 ½"

Description :
This OKNA DH600DX Double-Hung vinyl window measures 31 ¾ inches wide by 53 ½ inches high and features Guardian ClimaGuard® Low-E insulated glass with argon gas fill, providing excellent insulation, clarity, and UV protection. The dual operating sashes allow for top and bottom ventilation, and both tilt inward for easy cleaning. Built with a foam-filled vinyl frame and fusion-welded corners, this ENERGY STAR® certified model combines performance with durability. With a U-Factor of 0.27 and Solar Heat Gain Coefficient of 0.29, it meets or exceeds most regional energy standards. The unit is factory-new, still sealed in packaging with all original documentation and installation guide.

Era
Contemporary (2020s)

Style
Modern Residential / Energy-Efficient Double-Hung

Technique
Vinyl extrusion and heat-welded frame with dual tilt-in sashes; Low-E double-pane argon-filled glass for optimal insulation and clarity.

Tools Used
Vinyl heat welder, glazing press, pneumatic sash aligner, sealant applicator, and precision cutter.

History
Factory-new surplus window from OKNA’s Cleveland distribution line. Never installed, retains full labeling and wrap.

Manufacturer / Maker
OKNA Windows & Doors, Bristol, Pennsylvania Glass by Guardian Glass – ClimaGuard® Low-E.

Measurements
31 ¾" W x 53 ½" H x 4" D

Suggested Weight
Approx. 55–65 lbs.

Suggested Shipping Package Dimension
37" W x 59" H x 7" D (boxed and padded).

Item Number : P14963

Category : Double Hung Window

Brand : OKNA Windows & Doors, Bristol, Pennsylvania