AP Products RV Entrance Door Window Glass Obscure 12.5in x 21.5". Compatible with both radius and square RV Entrance Doors from AP Products. The window glass is 12.5 inches by 21.5 inches in size. Features of AP Products 015-201495 RV Entrance Door Window Glass Obscure 12.5in x 21.5" Compatible with both radius and square RV Entrance Doors from AP Products Style: Obscure Size: 12.5 inches x 21.5 inches Built with quality materials Package Contents: AP Products 015-201495 RV Entrance Door Window Glass Obscure 12.5in x 21.5" AP Products 015-201495: RV Entrance Door Window Glass Obscure 12.5in x 21.5"