3540 Single-Hung Window

The 3540 vinyl high performance single-hung window is a homeowner and contractor-friendly window that offers handcrafted quality, exceptional durability, and optimal energy efficiency. With standard features that include a tilt-in sash and warm-edge spacer system, this single-hung window is designed to add convenience and performance to any newly built or renovated home.

Additional reinforcements in the sash, heavy-duty weatherstripping, and a surface-mounted tilt latch further enhance the dependability of the 3540 single-hung, making it an excellent high performance single-hung window option for the most demanding projects. ENERGY STAR-qualified in three U.S. climate zones, this energy efficient single-hung window is built to last and perform, whether as a replacement window or new construction window.

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
  • Heavy-duty weatherstripping for protection against wind, rain, dust, and noise
  • Additional metal reinforcement in sash stiles
Product Details:
  • 2-7/8" frame depth
  • 3/4" insulating glass
  • 4-9/16" and 6-9/16" wood extension jambs available
  • Continuous head and sill mulling for twins and triples
  • Flange frame available
Performance Ratings:
  • STC: 27
  • U-Value: 0.30-0.48
  • SHGC: 0.20-0.64
  • VLT: 0.39-0.66
Glass Options:
  • Low-E
  • HP Low-E
  • Tempered
  • Obscure
  • Argon Gas Enhanced
Interior Colors 
  • White, almond, and clay* extrusion
Exterior Colors 
  • White, almond, and clay* extrusion
  • Almond, black matte, bronze, clay, cocoa, cream, forest green, and silver paint
  • Black and bronze laminate

*Available on product manufactured in Texas only

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
  • 3/4" flat grids-between-the-glass (Southern Region only)
  • 7/8” flat grids-between-the-glass (Eastern Region only)
  • 11/16” sculptured grids-between-the-glass
  • 15/16” sculptured grids-between-the-glass (Eastern Region only)
  • 1-1/8" simulated divided light
  • Color match
  • Surface-mounted tilt latch
  • 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.