Interlocking, Non-Interlocking, Stackable Plastic shims, and Temp Wall

Our patented interlocking, non-interlocking and stackable plastic shims are made of high impact polystyrene.

Great for hardware & lumber, concrete & masonry supplies, leveling cabinets, flooring, windows.

Our product line to date includes six (6) interlocking shim sizes. Our standard plastic shim sizes are 1 1/2 by 3" and 3 by 4" in thicknesses of 1/4", 1/8" and 1/16". Glazelock also manufactures a universal stackable shim, a variety of flat shims, as well as having the ability to design and manufacture custom shims to your specifications.

Glazelock Inc. began business in 1997 and manufactures plastic interlocking horseshoe shims and holds the patent for same. Glazelock shims are typically used for windows, storefront doors, curtain walls, and stone applications as well as any other shimming need. If you are looking for plastic shims, glazing shims and cost saving solutions to your building needs, Glazelock Inc. can provide you with the highest quality shim products available.