Upgrade your RV with the Lippert 8800 Series 48″ x 29″ Horizontal Slider Window. This window is compatible with a range of wall thicknesses and can be installed on either the driver or passenger side. The included fine mesh screen keeps insects outside, and the wide horizontal sliding panel allows controlled airflow. Water management channels and sealing gaskets protect your RV interior from leaks and moisture. The kit includes a trim ring, screws, and foam seal for a clean installation. The tempered tinted glass helps block heat and harmful UV rays while providing privacy. It also features an aluminum frame that ensures reliable performance for years on the road. With a sleek black trim and heavy duty construction, this window is a secure and functional upgrade for larger side window openings.
Features:
• Frame: rust resistant aluminum for lasting strength and durability
• Tempered tinted glass that blocks sunlight, heat, and UV rays
• Wide horizontal panel for adjustable airflow and ventilation
• Fine mesh screen: to keep insects out while allowing airflow
• Water Protection: Built-in channels and sealing gaskets to prevent leaks
• Installation Kit: trim ring, screws, and foam seal for fast setup
• Mounting: Can be installed on driver or passenger side
• Energy Efficiency: Helps maintain interior temperature and reduces HVAC use
• Sleek black trim
Specs:
• Window Type: Horizontal slider
• Dimensions: 48″ wide x 29″ high
• Corner Radius: 3.125″
• Glass: Tempered and tinted for heat and UV protection
• Frame: Aluminum with corrosion-resistant finish
• Trim: Black for a professional look
• Wall Compatibility: Fits walls 1/2″ to 3″ thick (optimized for 15/16″, 1-3/8″, and +1/16″)
• Package Size: 55″ L x 40″ W x 7″ H
• Weight: 36 lbs
• Category: Side RV windows
Before You Order
Before ordering, compare part number 2025069041 with the existing rv window and installation requirements.
Frequently Asked Questions
Which part number identifies this rv window?
The source identifies this product with part number 2025069041.











