RV Sliding Window L500 H300mm Tempered Glass UV Protection Insect Screen Universal for Trailer Caravans for 31‑36mm/1.2‑1.4in Wall Thickness Item Type: Camper Window Material: Aluminum Alloy Frame + Tempered Glass + Rubber Sealing Ring Window Size: Approx. 530 x 330mm / 20.9 x 13in Installation Opening Size: Approx. 500 x 300mm / 19.7 x 11.8in Application: Tinted windows with insect nets protect your privacy and ensure full sun does not heat the interior of your RV, fully sealed windows keep your camper cold in summer and warm in winter, used in storage cabins, living rooms, lounges or wherever windows are required, can be used for your camper trailer retrofit and other projects Application: Applicable to any location where windows are required, such as campers, trailers, RVs, mobile housing, construction vehicles, etc.