Dust-proof Design: these side panels act as a strong barrier against wind, dust, and glare, preventing dust from accumulating on the sides of the ; Helping maintain a clean, quiet, comfortable indoor environment; They can also block the harsh light that shines into the room, making the room warm and comfortable Package Contents: window air conditioner side panels with frames, fits most window air conditioners btu; These side panels are made with upgraded technology and better insulation to prevent heat noise, glare; They are , not easy to damage Saving Solution: these panels provide a cost-effective solution by increasing the cooling and heating efficiency of the air conditioner and minimizing waste; They seal the between the AC unit and the window frame, suitable for both winter and summer Sturdy Materials: the window air conditioner side panels are made of PVC materials, which have better heat insulation and wind resistance; Its sleek white color adds a modern touch to any room shape and complements a variety of air conditioner models without complicated changes Easy Installation: we know your time is valuable; That's why our air conditioner side panels are designed to be easily assembled with extra tools, They are suitable for both clip-on and plug-in window frames, making the installation process simple and hassle-free