The west side large kitchen window on my house catches the afternoon sun with vengeance from hell. I Unilocaled 5 solar screen companies for estimates. Marlin Scott was the first to respond and provided the best prices. Some of the other companies took 5 – 7 days and at double the cost. You snooze you lose. Marlin was here the next morning to take measurements. He suggested that I go with an 90% solar screen rather than the 80% for only $ 20.00 more. I took his suggestion and very happy I did. He installed the unit the next morning. Marlin is a professional in every sense of the word with a winning personality as well. I would highly recommended him for all types of screen requirements.