1Our StrengthsOver 100 Years of Window Covering ExpertiseFounded in 1878 2 How to Choose the Right Size - Only Inside Mount Order width = your exact window width. Order height ≥ your exact window height. Note To ensure a proper fit inside the window frame,the actual blind width will be 3/8 inch narrower than the ordered width. Please order the exact size you measure and do not round up or down. 3No-Drill InstallationNo screws,no tools,no damage to your window frame. The smart tension-mount system installs in minutes and holds the blinds securely in place without drilling holes. for renters,apartments,dorms,and anyone looking for a quick,clean window upgrade. Easy to install,easy to remove,and leaves your window frame looking great. 4Natural Bamboo MaterialMade from 100% natural bamboo,offering an eco-friendly and durable window covering. The woven bamboo texture adds warmth and organic style while gently filtering light for a comfortable living space. 5Cordless SystemThe blinds feature a cordless manual push-pull system,eliminating the safety risks associated with electric cords. This design helps prevent accidents from tangled cords,ensuring the safety of your family and pets..