143 Double Hung Window

142-double-hung-cutThe Showcase 143 Double Hung Window is the ideal building supply window. You’ll find it provides the most options for room ventilation. This double hung window for builders also has unmatched ease of maintenance, while still offering excellent thermal performance and significant energy savings.

Best of all, the 143 Double Hung Window is custom manufactured for building supply firms by the Showcase Window and Door Company. It’s built to last a lifetime and will improve the comfort and appearance of any home.

Features and Benefits

  • Fusion Welded Frame and Sash: Superior strength, leak resistance and structural integrity.
  • Constant Force Balance System: Provides a lifetime of smooth sash operation.
  • Trim Sightline: Allows the maximum amount of natural light.
  • Frames available with or without nail fin: Allows for use in new construction or replacement applications.
  • Beautiful Millwork Frame: Gives any home a fresh and elegant new look.
  • Soft Curved Sash Design: Looks like a traditional wood window sash.
  • Designer Sweep Lock: Provides added security.
  • Full Length Extruded Lift Rail: Strong handle provides easy sash operation.
  • Dual Tilt In Sashes: Sashes tilt in for easy cleaning.
  • Recessed Tilt Latches: Color-matched, low-profile latches for a neat appearance.
  • 3/4” High-Performance Insulated Glass System: Minimally conductive, thermally efficient spacer provides a barrier to heat transfer in the insulating glass unit of the Showcase 143 double hung window.
  • Interlocking Meeting Rails: Interlocking sashes provide additional security.
  • Unique 5° Positive Sloped Sill: Provides immediate water runoff and outperforms the traditional weep systems used in other double hung windows.
  • Heavy-Duty Weatherstrip Design: Double weatherstripping provides superior resistance to air and water infiltration.
  • Sturdy Full Screen: Heavy-duty construction for a lifetime of trouble-free operation.
  • Limited Lifetime Warranty on the Showcase windows; 10-year warranty on laminate colors.

The Showcase 143 Double Hung Window is the ideal product for building supply companies serving the new construction market.

143 Double-Hung window from Showcase Custom Vinyl Windows

Certified NFRC Test Performance

Glass Type ** Ufactor VT SHGC
366/Argon .30 .50 .22
GIA* .30 .45 .19
SDL .30 .45 .19

*GIA-Grill in Air Space ** Double Strength Glass

Minimum/Maximum Sizes

17.5” x 27.5” up to 53” x 87”

Download The New 143 Brochure Download 143 Warranties

Designer Color Choices

White (Standard)

Beige (Optional)

Clay (Optional)

*Colors shown may vary slightly from the actual product color due to differences in computer monitors and phone screens. Check with your Showcase representative if you would like a color sample.