Glazelock Stackable Shims
Ships in 1–2 business days
STACKABLE SHIMS
Stackable Shims simplify precise leveling in window, door, and finish installations by reducing the need for multiple loose shims. Snap off individual shims to achieve the exact thickness needed on the jobsite. Made from recycled high-impact polystyrene, these shims deliver durability, consistency, and ease of use for everyday commercial and residential applications.
Available in both long and short stackable configurations.
FEATURES
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Snap-off design allows precise sizing for each application
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Stackable configuration reduces the need for multiple loose shims
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Fits around bolts and anchors for flexible installation
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Durable high-impact polystyrene resists rot, shrinkage, and swelling
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Trusted by professionals across multiple industries
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Made in the USA
APPLICATIONS
Used for installing and leveling:
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Windows and doors
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Cabinets and countertops
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Plumbing fixtures
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Tile spacing applications
- Masonry
PRODUCT VARIANTS
| SKU | Thickness | Size (L x W) | Slot Size | Style | Color | Pack Quantity |
|---|---|---|---|---|---|---|
| GL17 | 1/16″ | 4-1/2″ x 1-7/8″ | 5/8″ | Short stackable | Black | 60 stacks / 960 pcs per box |
| GL16 | 1/16″ | 5-1/8″ x 1-7/8″ | 5/8″ | Long stackable | Black | 63 stacks / 1008 pcs per box |