A bundle of natural pine pre-scored wood shims by glazelock inc with one loose shim visible
Glazelock product-family chart showing U-shaped, interlocking, snap-off, flat-plate, tapered, Wedge-Lock, and pre-scored wood shims.
Glazelock graphic showing stacked blue, red, and black interlocking shims above a shim assortment and commercial building photo.
Glazelock application collage showing shims used for tile spacing, window and door installation, cabinetry, and countertop leveling.
Glazelock PS01 pre-scored wood shim bundle with two loose shims crossed in front, showing score lines for snapping, plus a Made in USA badge.
Glazelock PS02 pre-scored wood shim graphic showing two crossed shims with score lines beside a brown carton labeled 120 wood shims per pack.
Brown cardboard box of glazelock shims containing 8 inch natural pine pre scored wood shims 1 1/4 inch by 3/8 inch
A package of light brown natural pine pre-scored wood shims 8 x 1-1/4 x 3/8 from glazelock shims wrapped in plastic
White Glazelock wood-shim carton labeled 84 wood shims per pack and item W984, with a viewing window, installation illustrations, and Made in USA markings.

Glazelock® Natural Pine Wood Shims, Original or Pre-Scored, 8 x 1-1/4 x 3/8 In | Multiple Pack Sizes | Made in USA

A partner brand, sold by FLI Products

Made in USA

Regular price$55.42
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Shipping calculated at checkout.

Type
Count
  • In stock, ready to ship
  • Backordered, shipping soon
  • Natural pine: Wood shims for projects that call for traditional wood spacing.
  • Original or pre-scored: Choose original wood shims or pre-scored shims with scored sections for shortening. Not every option is pre-scored.
  • Tapered adjustment: Wedge-shaped shims help with leveling and alignment.
  • Made in the USA: Each shim measures 8 × 1-1/4 × 3/8 inches.

Size and material

Glazelock® natural pine shims have a tapered wedge profile and measure 8 inches long × 1-1/4 inches wide × 3/8 inch.

Installation uses

Use for compatible window rough openings, interior and exterior doors, cabinet alignment and general construction leveling. Adjust the shim’s position as you check alignment, then shorten it as needed for the job.

Choose your type and pack

Select Original or Prescored, then choose an available pack quantity. Original shims are not pre-scored and can be cut to the required length. Pre-scored shims can be snapped at the scored sections or cut to length. Pack quantities vary by selected option; check the type and count before ordering.

Fit to your project

Check the dimensions and material requirements for your installation before ordering.

Origin

Made in the USA.

Find this product online and in stores — see Where to Buy

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FAQs

What are Glazelock pine wood shims used for? +
Glazelock natural pine wood shims are used for leveling windows, doors, and frames in applications where wood shims are preferred or required. Each shim measures 8" x 1-1/4" x 3/8" for heavy-duty leveling.
Are Glazelock wood shims Made in USA? +
Yes. Glazelock natural pine wood shims are Made in the USA.
What size are the pine wood shims? +
Each shim measures 8" x 1-1/4" x 3/8" — a standard professional size for window and door installation.
When should I use wood shims instead of plastic shims? +
Wood shims are preferred in applications requiring nailing through the shim, in historic restoration work, or where building codes specify wood. Glazelock plastic shims are better for moisture-prone areas since they won't rot, compress, or degrade over time.

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