Where is Garden Bello located? What is their region of operation? How do I phone them, snail mail them? If I live in their region and search Google for "garden patio walls region" will the site come up? All I know is that somewhere in the world a company builds stuff I want but I don't have a clue where.
Also, every page should at least link back to the home page or have a close window button. Not all the album pages do.
Also, more info on costs, process of doing business, statement "we are bonded, licensed, etc.", take credit cards, etc. help folks decide whether to pursue the vendor.
Site does look nice, though like others above, I don't care for flash based websites.