Window Keystones are solid stone blocks that are incorporated into the window trim as an accent piece. K2 Stone window keystones are available in Ocean Pearl Slate, Newcastle Sandstone or Crown Isle Granite. We can cut custom window keystones in sizes up to 24" width x 24" height.
Are you looking for more design
inspiration?
Take a
look
at our brochure
to learn
more.
TALK WITH AN EXPERT.
We can help you find the perfect
stone for your projects.
866-722-2420
