Glazelock® U-Shaped Horseshoe Shims 3" x 2-5/16" | 3/4" Slot

Glazelock U-shaped horseshoe plastic shims in red, blue, black

Glazelock shims: U-shaped horseshoe plastic shims for leveling

Glazelock U-shaped horseshoe shims in blue, red, black

Glazelock U-shaped horseshoe plastic shims with black wedge-lock ribbed surface

Glazelock black U-shaped metal bracket GLZ18/Econo18 shims, made in USA

Glazelock U-shaped shims with black matte camera and USA flag sticker

Glazelock U-shaped red plastic shims with indentations, made in USA

Glazelock U-shaped blue plastic shims with Made in USA label

$133.43

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Made in USA

Glazelock® U-Shaped Horseshoe Plastic Shims — 3" x 2-5/16", 3/4" Slot | Made in USA

Glazelock® U-Shaped Horseshoe Shims deliver versatile leveling solutions for complex installation needs. Measuring 3" x 2-5/16" with a 3/4" slot, these horseshoe-shaped plastic shims fit around pipes, bolts, and irregular surfaces. Available in multiple colors for easy thickness identification. Made in USA since 1997.

Key Specifications

Dimensions: 3" x 2-5/16"
Slot: 3/4"
Shape: U-shaped (horseshoe)
Material: Durable plastic
Colors: Multiple — red, blue, black, and more
Origin: Made in USA since 1997

Key Benefits

3/4" Slot — Larger slot for pipes, plumbing hardware, and bigger anchor bolts
Wider Profile — 3" x 2-5/16" provides good load distribution for mid-size applications
Horseshoe Shape — Fits around obstacles and hardware without removal
Multiple Colors — Easy thickness identification on the job site
Made in USA — Consistent quality since 1997

Perfect For

Window and door installation around plumbing hardware
Applications requiring a 3/4" slot for larger bolts
Cabinet and countertop leveling
General construction leveling around pipes and hardware
Plumbing and mechanical installations

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FAQs

What are Glazelock shims used for? +

Glazelock interlocking plastic shims are used for leveling and aligning windows, doors, frames, and other construction applications. Their interlocking design locks stacked shims together to prevent shifting during and after installation.

What makes Glazelock different from regular shims? +

Glazelock shims feature a patented interlocking design that locks stacked shims together so they won't shift or slide out of position — a common problem with standard plastic or wood shims.

Are Glazelock shims Made in USA? +

Yes. Glazelock shims have been Made in the USA since 1997.

What size is this shim? +

This Glazelock shim measures 3" x 2-5/16" — a horseshoe flat shim for precision leveling of windows, doors, and frames.

Are these shims color-coded? +

Yes. Glazelock shims are color-coded by thickness for easy identification during installation.

Glazelock® U-Shaped Horseshoe Shims — 3" x 2-5/16" | 3/4" Slot

Glazelock® U-Shaped Horseshoe Plastic Shims — 3" x 2-5/16", 3/4" Slot | Made in USA

Key Specifications

Key Benefits

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Glazelock® U-Shaped Horseshoe Shims — 3" x 2-5/16" | 3/4" Slot

Glazelock® U-Shaped Horseshoe Plastic Shims — 3" x 2-5/16", 3/4" Slot | Made in USA

Key Specifications

Key Benefits

Perfect For

14-Day Returns

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Customer Reviews

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