401 16x20 glass frame products are offered for sale by suppliers on Alibaba.com, of which wood frames accounts for 42%, shadow box accounts for 8%, and glass frames accounts for 2%.
A wide variety of 16x20 glass frame options are available to you, such as plastic, glass and metal.You can also choose from uv printing, thermal transfer printing and letterpress printing 16x20 glass frame,as well as from 1 color, 4 color, and 6 color 16x20 glass frame, and whether 16x20 glass frame is clear, black, or gold.