Upgrade or replace your original A/C side panels with the Fram Trak Window Air Conditioner Peel & Stick Side Panels. These easy-to-customize side panels are made of heavy-duty durable plastic that insulates from cold/heat and keeps out unwanted elements such as rain, wind, dust, insects, and allergens such as pollen. The translucent rubber allows sunlight in and the Cool Glow® Technology ensures your room stays cool and comfortable. These side panels are designed for use with window air conditioner units and can be easily mounted on the window or wall. The peel-and-stick adhesive creates a strong permanent bond, while the universal-fits all window air conditioner units feature ensures that these side panels will fit any size window opening. The Fram Trak brand is known for its quality products and this item comes with a manufacturer lifetime warranty.