Shims & Setting Blocks

1/32" x 3" x 4" Jumbo White Shims. Color coded for convenience. Economical to use for all your shimming and leveling needs. For use in the installation of windows, doors, storefronts and insulating glass units. High-impact plastic jumbo horseshoe shims...

Fireproof. Will not rust. For Use When Installation of Plastic Shims is Restricted by Building Codes. Won't Compress Under Heavy Aluminum Base Shoe. Made in the U.S.A.

Fireproof. Will not rust. For use when installation of plastic shims is restricted by building codes. Won't compress under heavy aluminum base shoe. Made in the U.S.A.

Fireproof. Will not rust. For use when installation of plastic shims is restricted by building codes. Won't compress under heavy aluminum base shoe. Made in the U.S.A.

1/16" x 1-1/2" x 3 1/2" Clear Shims. Clear color hides shims. Economical to use for all your shimming and leveling needs. For use in the installation of windows, doors, storefronts and insulating glass units. High-impact plastic horseshoe shims are...

1/4" x 1-1/2" x 3 1/2" Clear Shims. Clear color hides shims. Economical to use for all your shimming and leveling needs. For use in the installation of windows, doors, storefronts and insulating glass units. High-impact plastic horseshoe shims are...

1/8" x 1-1/2" x 3 1/2" Clear Shims. Clear color hides shims. Economical to use for all your shimming and leveling needs. For use in the installation of windows, doors, storefronts and insulating glass units. High-impact plastic horseshoe shims are...