Multi functional design works seamlessly with various window types while maintaining airtights insulation for consistent indoor temperature regulation Ideal for homeowners, renters, and spaces seeking cost effective climate control solution for sliding window and portable air conditioning units Perfect for sealing gaps in sliding doors, window, or portable air conditioning setups across residential and commercial environments year round Crafted from 210T waterproof and tear resistant fabric, this seal ensures long lasting and easy installation with included step by step instructions Enhancing your air conditioning ' s efficiency with our sliding door window air conditioning seal, designed to cool air loss and block heat intrusion, reducing energy consumption effectively