Decorative Exterior & Interior TrimsStucco, Stucco trim StyroTrim
Stucco, Stucco Trim StyroTrim is Made in USA
Coast to Coast Delivery - Pittsburg, PA - Sacramento, CA Coast to Coast Delivery
Pittsburgh, PA - Sacramento, CA
Beautiful Architectural Accents, Inside and Out.
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Building Component

certified green product

Product Categories
Flat Trims

Deco Trims






Corbels & Brackets




Post Caps


Keystones accentuate an existing arch and create the illusion that your arch is supported by several stones balancing against one another.

"The keystones compliment the window trims perfectly".

William J. O'Connor, Midland, MI.

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Angled Diamond Keystone
Starting at: $33.00

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Keystones With Beveled Edges
Starting at: $27.00

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Keystones With Wings
Starting at: $33.00

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Recessed Keystones
Starting at: $27.00

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Standard Keystone
Starting at: $15.00

The above represents our Standard StyroTrim Products.
Select from the Product Categories.

Easy, Do-it-Yourself Install
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Over 100 Accents & 600 Shapes
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