185 Single-Hung Window

Designed specifically with coastal regions in mind, the 185 aluminum single-hung window combines precision and reliability for homes in storm-prone areas. The 185 single-hung offers a high DP rating and can meet impact-resistant qualifications with a few simple upgrades.

MI Windows and Doors' 185 single-hung aluminum window is available with our StormArmor package, turning an already great window into a superior storm-resistant window. When nature throws its worst your way, the impact-resistant glass enhanced with low-E and argon in a StormArmor-enhanced single-hung window offers you and your family peace of mind. The 185 single-hung window is also one of our high performance windows, with premium energy efficiency.

Energy Star ®


  • Dual-pane insulated glass helps maintain constant interior temperatures year-round
  • Warm-edge spacer system maximizes energy efficiency and improves seal performance of insulated glass units
  • Sweep lock system at meeting rail helps maintain the home’s security
  • Interlock at meeting rail helps reduce air infiltration
Product Details:
  • 2” frame depth
  • 5/8” insulated glass
  • Fin and 1/2" (Florida) flange available
  • 2” sill height
  • StormArmor package includes impact-resistant glass with low-E and argon
Performance Ratings:
  • U-Value: 0.49-0.68
  • SHGC: 0.22-0.65
  • VLT: 0.40-0.67
Glass Options:
  • Low-E
  • HP Low-E
  • Tempered
  • Obscure
  • Rain
  • Argon gas enhanced
  • Impact Laminated Glass
Frame Colors:
  • White
  • Bronze
Grid Options:
  • 5/8" flat 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.