favorite place to buy solar shades? (NOT sails)

[gardenmom5]

I'm fine with ready made, or inexpensive "custom" - but I really don't like the "knit". . . . don't need automatic (not willing to pay that much when I need 40 lineal feet of shade.   

any one have a favorite place?  It seems like by the time I fine them, they don't have enough/right size/etc.   'cause I like DARK, not cream, not brown . . . I want to see through them.  (I have "brown/black" knit now.  not impressed.)  I found samples I liked, but not paying $400+ per shade.