Last fall we used
Shade Works of Texas and we were very happy with the results.
The more shades you get the better the discount per shade.
Warning - it's esspensive.
We had 6 shades installed on our back porch and negotiated to 11K after tax.
We think it was well worth the investment. The owner (Alan) is the primary installer. Extremely nice guy and he's very detail oriented.
We left 1 bay on the porch open because we didn't need sun or wind protection there. I'm excited to see how it improves comfort on the patio this summer. It's incredible how much wind it blocks to make the winters better. For the summer I'll just leave the bottom 2 ft open to get a breeze and allow the dogs easy access to the yard.