Enhance airflow and natural light in your RV or cargo trailer with this 18” W x 40” H vertical sliding window. Built for performance and ease of use, this window features a built-in screen for ventilation and insect protection, along with a trim ring and mounting screws for quick installation.

Designed to fit a rough opening of 18" x 40", the window has overall frame dimensions of 19.5" x 41.5" and is compatible with 1-1/2" wall thicknesses. The vertical slider design provides easy access to fresh air while maintaining a weather-resistant seal when closed.

Key Features:

• Window Size: 18" Width x 40" Height (Vertical Slider)

• Overall Frame Dimensions: 19.5” W x 41.5” H

• Rough Cut Opening Size: 18” W x 40” H

• Wall Thickness Compatibility: 1-1/2”

• Includes:

  • Interior trim ring

  • Flush-mounted screen

  • 3/4" black mounting screws

• Design: Vertical sliding window with removable screen

• Condition: New (No installation instructions included)

• Country of Manufacture: USA

• Warranty: None