Depends on how fancy you want to go. If you're after some pretty basic curtains, Walmart, Penney's, other similar stores. If you're after something high end and high dollar, Camping World has a selection in their catalog. On our HTT, it came standard with mini-blinds over the kitchen sink area and curtains with valance and tie-backs on the others. I grew to hate the curtain part of that pretty quickly and took some measurements of the windows, made a stop at Lowe's where they were cut to fit, kept the valances that matched the upholstery and got out for less than $50. DH installed....about a 1 beer per window project. If you get lucky, WM carries a wide selection of mini-blinds and might have the right width...you would have to shorten them as they're something like 64" or 72" length, but instructions are included. Additional beer is required for this extra work.