Keystones

A common architectural feature of medieval structures, keystones found years ago on buildings provided vital structural support. Found above windows and doors, keystones were placed at the highest points of arches, where they served to secure all of the arch components.

While keystones are no longer a vital part of the structure of most buildings, they are popular decorative features that can greatly improve a building’s façade. Stromberg’s decorative keystones can be placed above most types of windows and doors. We can match the color of your window surround if you just want to add a subtle touch, or we can craft keystones that will serve as stunning focal points. Several of the materials we use to craft our keystones are very lightweight, so installing them is quick and easy. You won’t have to worry about installing extra supports, or whether the keystones will place excessive stress on your doors, windows, or surrounds. Our keystones won’t wear away, crack, or rot over time like many other materials, so you will likely never have to worry about repairing or replacing them. Contact us today to find out how this medieval element can complement your contemporary structure.

• Complimentary initial estimates and consultations
• CAD drawings
• Models and maquettes
• Production
• Installation upon request

Materials

GFRC

GFRP

GFRS

Cast Stone

Featured Projects Using Keystones

Trustmark Bank began in 1889 in Mississippi and has grown to a diversified financial services company with more than 150...

When Archbishop James P. Keleher announced the founding of a new parish in Johnson County, Kansas in March 1999, he...

Walla Walla University, located in College Place, Washington, is a 1,800-student strong liberal arts college affiliated with the Seventh Day...

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