1280 Single-Slider Window

A vinyl single-slider window is perfect for the cost-conscious homeowner that desires quality, energy efficiency, and affordability. These single-slider windows don't force you to sacrifice quality or energy efficiency in the name of style.

Our 1280 vinyl single-slider offers crafted features that combine functionality, durability, and energy efficiency. A closer look reveals details like a full-length pull rail and metal reinforcements at the meeting rail, resulting in a cost-conscious replacement window ideal for any renovation project.

Energy Star ®


  • North-Central
  • South-Central
  • Southern
  • Warm-edge spacer system maximizes energy efficiency and improves seal performance of insulated glass units
  • Welded, multi-chambered frame and sash for superior strength and energy-efficiency
  • Metal-reinforced meeting rails deliver strength and durability
  • Brass roller system provides easy operation
Product Details:
  • 2-7/8” frame depth
  • 3/4” insulated glass
  • 4-9/16" and 6-9/16" wood extension jambs available
  • Finless

Performance Ratings:
  • STC: 27
  • U-Value: 0.29-0.47
  • SHGC: 0.21-0.65
  • VLT: 0.40-0.68
Glass Options:
  • Low-E
  • HP Low-E
  • Tempered
  • Obscure
  • Argon gas enhanced
Interior Colors
  • White and almond extrusion
 Exterior Colors
  • White and almond extrusion
  • Almond, black matte, bronze, clay, cocoa, cream, forest green, and silver paint

Color limitations may exist. Refer to product literature for more details.

View Color Options Data Sheet

Grid Options:
  • 5/8” flat grids-between-the-glass
  • 7/8” flat grids-between-the-glass
  • 11/16” sculptured grids-between-the-glass
  • Color match
  • Optional window operating control device (WOCD)

*Product availability varies by state and region. 
Consult your local building code for product approvals pertaining to your specific project.  Please contact MI for assistance.