Tapered Wedge Shims
Durable plastic tapered shims with a stair-step grip for secure, precise adjustment. The 7-3/8" wedge tapers from 1/4" to 1/32", with a feathered end for fine adjustment and perforated break lines that allow excess length to snap off cleanly.
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Details
TAPERED WEDGE SHIMS – PRECISE ADJUSTMENT WITH SECURE GRIP
Glazelock Tapered Wedge Shims provide a durable, adjustable solution for leveling, spacing, and alignment in window and door installation, cabinetry and, other construction applications.
Each 7-3/8″ shim tapers from 1/4″ at the thick end to approximately 1/32″ at the feathered end, providing a wide range of adjustment from a single shim. The molded stair-step grip helps the shim maintain its position after adjustment and also allows opposing wedges to grip together when used as a pair.Perforated break lines allow excess shim length to snap off cleanly after installation, leaving a neat finished installation without the need to cut the shim.
Made from durable high-impact polystyrene (HIPS), Glazelock Tapered Wedge Shims will not rot, shrink, or swell like wood. They’re available in both bulk and individually packaged 12-shim retail packs.
Glazelock Shims are made in the USA.
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Specifications
Select an option to view specifications.
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Shipping
Weight 13 lbs Dimensions 18 × 8 × 3.750 in
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What our customers say.
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We have been using Glazelock’s Interlocking shims for over 5 years now. They simply snap together to get our desired thickness. No more taping or glue shims together, saving us time and money.
– Roger, Starline Architectural Windows Ltd. -
We at Softer Lite Window Company use the Wedgelock Shim and are pleased with this great product. My installers find it more efficient and cost-effective, and an easier and faster way to get the job done right-the first time. We recommend the Wedgelock Shim and all of the Glazelock products.
-Mark Kane, President, Softer Lite Window Company -
Glazelock is our go to company for all our shim needs. We’ve never had any problems with the product received. The customer service provided goes beyond expectations-we can see our product ordered as soon as the next business day.
-Lindsey Holmes, B&D Contractors, Inc. -
I like using Glazeock’s Stackable Shims because they have the ability to stack well and make the right size shims for the job.
-Jared, EGR Inc.
Why use Glazelock Shims?
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Invented by a window installer.
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Easier placement.
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Reduces material and labor costs.
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Secure and Stable.
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Simplifies installation in a multitude of applications.
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Proudly made in the USA.
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Multiple sizes and variations available.
Shipping Info
All In-stock orders received by 2pm CST are shipped same day. Products shipped by UPS and/or Common Carrier We will ship Ground/Best way.
If you need an order expedited please give us a call and we can quote you for Next Day Air and Second Day.

