Mi Single-Slider Window, PVC Frame - 44.5" x 36"

The 3580 single-slider window offers handcrafted quality, exceptional durability and optimal energy-efficiency. With standard features that include a pre-punched mounting fin and removable sash for easy drywall pass through, our 3580 window is ideal for any new home construction project. Dual-cam locks, brass roller system and metal reinforcements at the meeting rail provide aesthetic and performance benefits that complement the window's builder-friendly attributes. The 3580 vinyl sliding window has undergone rigorous testing and is ENERGY STAR-qualified in all four U.S. climate zones. This energy-efficient vinyl window features our warm-edge spacer system and a welded, multi-chambered frame and sash to maximize performance. These features and more make MI Windows' 3580 single-slider window one of our premium new construction windows.

Product 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
• Integral J-Channel and mounting fin with pre-punched holes for easy and efficient installations
• Metal-reinforced meeting rail delivers strength and durability
• Brass roller system results in easy operation
• Two cam locks at meeting rail create a stronger, safer seal