When I frame my collages, I like to use a UV-protective frame and acid-free mat board. Using acid-free materials for framing helps prevent discoloration of the original artwork from other materials that are overlapping the art from framing, such as mat boards or backing materials. UV-protective frames also help protect the original artwork from sunlight, which can cause fading and discoloration. In general, I recommend hanging artwork that’s on paper or made from paper out of direct sunlight whenever possible (to further protect the art).
I generally work in standard sizes for my artwork, which makes it easier for clients to frame the artwork themselves. The artwork in my online store is sold unframed (although I can frame pieces on request), and since most of my original artwork fits standard frames, it makes it easier for customers to order their own frames online. The trick to finding the right frame, is looking for frames that use acid-free mats and are UV-protective. I’ve previously used Nielsen Bainbridge frames, although you can also find other UV-protective options as well.
