Decorative 18 x 24" Matboard with Window
Choose from 3 Window Sizes and 18 Matboard Colors. Click on desired window size 11x17, 12x18 or 13x19". Click on color swatch to choose desired color.

18 x 24" Decorative Matboard with Window
Matboard has a cream-core and a white back.
It is 55-60 point thick, pH neutral and buffered.
Choose window size - 11 x 17", 12 x 18" or 13 x 19".
Choose matboard color -18 choices.