Originally posted by Jim Miller:
You said the prints are calendar art, presumably of no value other than decorative. Right?
You didn't say why the customer wants an alternative to glass. If price is the issue, tell him there's nothing cheaper than glass. If breakability or weight is the issue, then here are alternatives we've used in my shop:
1. Acrylic -- already well known, I guess.
2. Laminating film such as PrintGuard -- I like the linen finish.
3. Acrylic heavy-gel medium -- paint it on for brush-stroke texture.
4. Clear film such as Mylar-D -- generally used as a window in the dustcover, to show some part of the back of a framed item. But it would be OK for primary glazing on a small image.
5. Spray acrylic, polyurethane, or other clear finish in aerosol cans.
The cheapest of these alternatives is probably the spray, followed by the gel medium, unless you waste time applying it. Let it dry overnight before fitting. Next in terms of cost would be clear film, then laminating film, then acrylic -- I think.
You didn't mention mats. If you are using mats, then I suggest you make sure they are covered one way or another. Matboard has a fragile and vulnerable paper surface, which is intended to be protected.