1255 Single-Hung Window

It is simple to replace the vinyl single-hung windows in your home. Single-hung replacement windows can add an energy efficient vinyl window option to your window shopping experience. Our practical and functional 1255 single-hung window is one of the best single-hung vinyl windows on the market today. 

Our 1255 vinyl single-hung replacement window offers crafted features that combine functionality, durability, and energy efficiency. A closer look reveals details like a full-length lift rail and metal reinforcements at the meeting rail, resulting in a cost-conscious replacement window ideal for any renovation project.

Energy Star ®

Zones:

  • North-Central
  • South-Central
  • Southern
Features:
  • 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
  • Heavy-duty weatherstripping for protection against wind, rain, dust, and noise
  • Recessed tilt latch for improved aesthetics and easy cleaning
Product Details:
  • 2-7/8” frame depth
  • 3/4” insulated glass
  • 4-9/16", 6-9/16", and 7-9/16" wood extension jambs available
  • Finless




Performance Ratings:
  • STC: 28
  • U-Value: 0.30-0.46 
  • SHGC: 0.20-0.64
  • VLT: 0.39-0.66
Glass Options:
  • Low-E
  • HP Low-E
  • Tempered
  • Obscure
  • Argon gas enhanced
Colors Options:
  • White
  • Almond
Grid Options:
  • 5/8” flat grids-between-the-glass
  • 7/8” flat grids-between-the-glass
  • 11/16” sculptured grids-between-the-glass
Hardware:
  • Color match
  • Optional window operating control device (WOCD)

Complementary Product Options


*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.