Check the listing for details. 42" W x 22" H RV Exit Window Camper Sliding Glass Window Replacement with Trim. Color: Black, Condition: New. Listed at 122.67 USD. Installation Position: Both Sides of the RV Number of Drainage: 12 Glass Transmittance: 20% Removable Window Size: 53.35*55.9cm/21*22inch Length of Center Column: 56.78cm/22.35inch Drainage Groove Spacing: 17cm/6.7inch Distance from Drain Gutter to Center Column: 8.5cm/3.35inch Wide Applications: This window is universals, they can be installed anywhere you need to fill holes, as long as your RV sheet metal thickness is between 2-6mm/0.08- 0.24inch or 48-55mm/1.89-2.17inch Gutter Design Waterproof and Dustproof, Anti-aging Tempered Black Glass, Ultraviolet-proof Horizontal Sliding Windows Quick and Easy Installation Fits (As a Reference) For Universal RV with Sheet Metal thickness of 2-6mm/0.08- 0.24inch or 48-55mm/1.89-2.17inch Package Included 1 x RV Window 1 x Mounting Trim Ring.