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DISCOUNTS ON BULK QUANTITIES! FREE SHIPPING ON ORDERS $1,500+
DISCOUNTS ON BULK QUANTITIES! FREE SHIPPING ON ORDERS $1,500+
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Orders placed over the holidays may experience slight shipping delays. We appreciate your understanding! Please don’t hesitate to reach out with any questions—we’re always happy to help.
Glazelock Stackable Shims

Glazelock Stackable Shims

SKU GL16
by Glazelock
$51.15 - $62.50
$62.50
$51.15 - $62.50
$62.50
Request a quote

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

  • Snap-off design allows precise sizing for each application

  • Stackable configuration reduces the need for multiple loose shims

  • Fits around bolts and anchors for flexible installation

  • Durable high-impact polystyrene resists rot, shrinkage, and swelling

  • Trusted by professionals across multiple industries

  • Made in the USA

APPLICATIONS

Used for installing and leveling:

  • Windows and doors

  • Cabinets and countertops

  • Plumbing fixtures

  • 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
Call Us

+1 (833) 246-3900

Email Us

sales@masonrydirect.com

Chat With Us

We reply instantly

Free Shipping

On orders over $1,500

Quick Order

Size Price QuantityTotal
5-1/8″ x 1-7/8″ (1008/box) $62.50 $0.00
4-1/2″ x 1-7/8″ (960/box) $51.15 $0.00

FAQ

Do you offer free freight?

Yes, we offer free freight on orders over $1,500.

How long does shipping take?

Most orders ship and deliver within 1-2 weeks, with many arriving sooner. Lead times vary by product and manufacturer.

Can I order in bulk or wholesale quantities?

Yes. We specialize in bulk and wholesale orders. Use our Wholesale Order form or request a quote.

Can you help me choose the right product?

Yes. Our team can review specs and recommend the correct product for your project.

Do I need an account to place an order?

No account is required. Creating one gives you access to exclusive pricing, reorder tools, and industry insights.

Who do I contact with questions?

Call (833) 246-3900 or email sales@masonrydirect.com.