I was so happy to find these shades! I'd looked everywhere and these were about half the price and they're worth it. Workmanship and quality are excellent.The only problem I had was the description says they can be mounted inside or out. I have a large window with an arch so what didn't work was mounting them on the inside frame on the left and right (pointing toward you like aluminum shades so you can slip them into the hardware). They either need to be mounted from the top inside of the window frame or coming from the wall for an outside mount. Not sure if this is common for thse type of shades as these were the first cellular type I've bought. Overall I'm happy with them, just had to get creative to get an inside mount.