This was our first time sourcing and installing our own blinds. We got a local quote which came in at $2000. and couldn't quite afford that so we looked at several online vendors. SelectBlinds had the best actual instructions for how to measure and order blinds. We got the double layer vinyl cell. What we received was exactly what we ordered, far faster than we expected and installed very quickly for a new job. Finally, the price for 8 windows was under $700. Wonderful!