Skip to content
DISCOUNTS ON BULK QUANTITIES! FREE SHIPPING ON ORDERS $1,500+
DISCOUNTS ON BULK QUANTITIES! FREE SHIPPING ON ORDERS $1,500+
Holiday Shipping Notice
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

Engineered with the installer in mind, Glazelock Shims Inc. has been manufacturing high-quality structural plastic shims since 1997. Designed by a window installer for precise placement, Glazelock shims provide secure, stable support and simplify installation across a wide range of applications.

With multiple sizes and variations available, these shims help reduce material and labor costs while ensuring quick, reliable results. Proudly made in the USA, Glazelock combines quality products, fast turnaround, and excellent customer service to meet the needs of professionals in every industry.

Filters

  • Glazelock Tapered Wedge Shims

    $41.20 - $43.27
    $41.20 - $43.27
    $41.20 - $43.27
    $41.20

    TAPERED WEDGE SHIMS Tapered Wedge Shims are a cost-effective, dependable leveling solution designed with a unique gripping system to hold position ...

    View full details
    $41.20 - $43.27
    $41.20 - $43.27
    $41.20 - $43.27
    $41.20

  • Glazelock Wedge-Lock Shims (288 Pieces/Box)

    $63.90 - $63.90
    $63.90
    $63.90 - $63.90
    $63.90

    WEDGE-LOCK SHIMS Wedge-Lock Shims feature a unique locking design that securely holds alignment in place during installation. Built for both profes...

    View full details
    $63.90 - $63.90
    $63.90
    $63.90 - $63.90
    $63.90

  • Glazelock Mini Stacks

    $58.77 - $74.62
    $58.77 - $74.62
    $58.77 - $74.62
    $58.77

    MINI STACKS Mini Stacks are compact snap-off stackable shims designed for fine leveling adjustments where space is limited. These shims allow insta...

    View full details
    $58.77 - $74.62
    $58.77 - $74.62
    $58.77 - $74.62
    $58.77

  • Glazelock Stackable Shims

    $51.15 - $62.50
    $51.15 - $62.50
    $51.15 - $62.50
    $51.15

    STACKABLE SHIMS Stackable Shims simplify precise leveling in window, door, and finish installations by reducing the need for multiple loose shims. ...

    View full details
    $51.15 - $62.50
    $51.15 - $62.50
    $51.15 - $62.50
    $51.15

  • Glazelock Horseshoe Shims

    $26.40 - $151.00
    $26.40 - $151.00
    $26.40 - $151.00
    $26.40

    NON-INTERLOCKING SHIMS Horseshoe Shims Horseshoe shims used for installing and leveling commercial and residential windows, doors, cabinets, counte...

    View full details
    $26.40 - $151.00
    $26.40 - $151.00
    $26.40 - $151.00
    $26.40

  • Glazelock Interlocking Shims

    $37.50 - $117.07
    $37.50 - $117.07
    $37.50 - $117.07
    $37.50

    INTERLOCKING SHIMS The world’s only interlocking stackable horseshoe shim provides secure, easy-to-use leveling for windows, doors, curtainwalls, a...

    View full details
    $37.50 - $117.07
    $37.50 - $117.07
    $37.50 - $117.07
    $37.50

  • Glazelock Flat Shims

    $52.92 - $115.50
    $52.92 - $115.50
    $52.92 - $115.50
    $52.92

    GLAZELOCK FLAT SHIMS Glazelock flat shims provide accurate and stable leveling for curtainwall, machinery, furniture, appliances, and more. FEATURE...

    View full details
    $52.92 - $115.50
    $52.92 - $115.50
    $52.92 - $115.50
    $52.92

Don't see what you're looking for?

Request a special order and get a response from our team within 1 business day.