813 X 559mm RV Window Push Out Protective Net Aluminum Alloy Tempered Glass for 1.6 to 2in Wall Thickness Item Type: RV Window Material: Aluminum alloy + tempered glass + foam Window External Size: Approx. 860 x 565mm / 34.4 x 22.6 Inches Installation Opening Size: Approx. 813 x 559mm / 32.52 x 22.36 Inches Installation Thickness: For 40-50mm / 1.6-2 Inches Wall Thickness Characteristic: Anodized aluminum frame prevents rust and significantly extends its service life, tinted tempered glass provides effective UV protection as well as privacy, with aluminum support rods and fine mesh screens that effectively keep objects out while allowing for consistent fresh air flowApplication: Suitable for RVs, campers, mobile homes and anywhere else windows are needed.