I just wanted to endorse Hollywood Poster Frames. I was switching a few posters out and Sue's frames are the best quality I own. She is really friendly and easy to work with. While I am thinking of it, how much space do you guys typically have between the poster and plexiglass? Do you utilize the spring clips to press the poster very snuggly against the plexi glass? I do not...
I have about 45 or so HPF frames, so I'm a big HPF fan.
I normally use one clip at the top center. You'll notice that the clips often create unsightly "compression waves," which become worse over time, so I use them sparingly.
Really, at this point I've been spoiled by mylar and linen-backed posters and art prints, which look perfect framed.