Texture for medieval style windows

Hi, I have seen many medieval style buildings (white, with timbers) that all seem to use the same texture for the windows. I am trying to locate this texture, but am not having any luck. Basically, it is a windowpane crisscrossed by multiple black diagonal lines, to create a diamond shaped pattern effect on the surface. Usually the glass is a yellowish color.

Any ideas where I can find this? Is it a freebie somewhere? Or can it be purchased?

Thanks for any help.

Princess Ivory

Try Textures R Us

Try Textures R Us.