Alside Model 2201 Double Hung Vinyl Window – Energy Efficient Low-E Argon, 47" x 48" x 4"

Description :
This Alside Window Company Model 2201 Double Hung unit is a high-efficiency vinyl window from Alside’s residential performance line. Constructed from solid welded vinyl, it features double-glazed insulated Low-E argon-filled glass for superior thermal insulation and UV protection. Measuring 47" W x 48" H x 4" D, the unit offers clean sightlines, dual operating sashes, and tilt-in functionality for easy cleaning. With a U-Factor of 0.32, Solar Heat Gain Coefficient of 0.31, and Visible Transmittance of 0.53, this window meets modern energy standards under NFRC certification. The window remains factory-wrapped and unused, ideal for remodels or energy-efficient new builds.

Era
Contemporary (2010s–Present)

Style
Modern / Energy-Efficient Residential

Technique
Fusion-welded vinyl frame with double-pane Low-E insulated glazing and argon gas fill; includes tilt-in double-hung sashes for cleaning and dual locks for security.

Tools Used
Vinyl extrusion and welding equipment, gas-fill sealing station, insulated glass press, and NFRC-certified performance testing systems.

History
The Alside 2201 series is part of the company’s long-running commitment to thermal efficiency and durable construction, representing a mid-range Energy Star–compliant window widely used in residential construction across the U.S.

Manufacturer / Maker
Alside Window Company – Model 2201 Double Hung

Measurements
47" W x 48" H x 4" D

Suggested Weight
Approximately 80–90 lbs

Suggested Shipping Package Dimension
52" L x 54" H x 8" D (boxed, foam-protected and palletized).

Item Number : P14911

Category : Double Hung Window

Brand : Alside Window Company – Model 2201 Double Hung