CRL Clear 1/4" x 3-1/2" Plastic Horseshoe Shims

CRL Clear Plastic Horseshoe Shims are expertly designed to tackle leveling challenges with ease and are architect-approved for use in installing windows, doors, curtainwalls, storefronts, and insulating glass units.
Crafted from clear, high-impact styrene plastic, these versatile shims are suitable for both vertical and horizontal applications and are widely used in the appliance, automotive, aviation, and mobile home industries.
Available in three thicknesses, the clear color of these shims ensures they remain discreet while optimizing labor and material costs.
For detailed product lab testing results, click here.