L1200 H500mm RV Sliding Window Tempered Glass Insect Proof UV Blocking for Cargo Horse Trailer Marine 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. 1230 x 530mm / 48.4 x 20.9in Installation Opening Size: Approx. 1200 x 500mm / 47.2 x 19.7in 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.