Description
Product Overview
Glazelock’s Plastic Peel Away Stackable Shims are engineered to meet the demanding needs of both professional contractors and dedicated DIY enthusiasts. Each shim measures 3-1/2″ in length and 1/16″ in thickness, providing a precise, low‑profile solution for leveling a wide range of applications. Constructed from high‑impact polystyrene (HIPS), the shims deliver exceptional strength while remaining lightweight at just 5.61 ounces per package. The unique U‑shape 5/8″ bolt hole is designed to wrap around existing bolts, anchors, or fasteners, eliminating the need to remove hardware during installation. The peel‑away feature allows users to remove individual shims from a stack without disturbing the remaining pieces, ensuring accurate adjustments and reducing waste.
These shims are produced in the United States at Glazelock’s Kankakee, Illinois facility, where rigorous quality‑control processes guarantee consistency and durability. The product dimensions of 4.5 x 1.5 x 1 inches make the shims easy to store, transport, and handle on job sites. With a best‑sellers rank of #9 in Shim Discs and a 4.7‑star rating from 28 verified customer reviews, the shims have earned a reputation for reliability and performance.
![[Product front view showing all components]](https://www.breweryco.store/wp-content/uploads/2026/08/5f4454ad0b3f414fb8ab32cc9d1999bd.jpg)
Usage
These stackable shims excel in a variety of environments. For residential projects, they are ideal for leveling windows, doors, cabinets, countertops, and toilet installations. In commercial settings, the shims can be used to align heavy‑duty doors, large glass panels, and structural components where precise leveling is critical. Because the shims are resistant to moisture, temperature extremes, and chemical exposure, they perform equally well in outdoor applications such as patio doors, deck railings, and exterior window frames. The U‑shape bolt hole enables the shims to be placed around existing fasteners, making them a perfect choice for retrofit projects where disassembly would be costly or time‑consuming.
Contractors appreciate the reusability of the shims; after a job is completed, the shims can be peeled away, cleaned, and stored for future use. DIY homeowners benefit from the intuitive design—simply snap off the required number of shims from the stack, insert them into the gap, and adjust until the surface is perfectly level. The shims are also compatible with a range of adhesives and sealants, allowing for permanent installation when needed.
Why Choose Us
Glazelock stands out in the shim market due to its commitment to American manufacturing, material innovation, and customer support. Every shim is produced using high‑impact polystyrene that does not rot, crack, warp, swell, or split, even when exposed to wet, hot, or cold conditions. This durability translates into longer service life and fewer replacements for the end user. The company’s U‑shape bolt hole design is patented, offering a distinct advantage over traditional flat‑back shims that require removal of existing hardware.
Quality assurance is reinforced by a multi‑stage testing protocol that evaluates impact resistance, dimensional stability, and load‑bearing capacity. Glazelock also provides a responsive after‑sales service team that assists customers with product selection, installation guidance, and troubleshooting. With a transparent warranty and a reputation for delivering on promises, Glazelock ensures that every purchase is backed by confidence and expertise.
Key Features
- High‑impact polystyrene construction resists rot, warp, and chemical exposure for long‑term durability.
- U‑shape 5/8″ bolt hole fits around existing bolts, simplifying installation and reducing rework.
- Peel‑away stackable design allows precise adjustments and easy removal of individual shims.
- Versatile for indoor and outdoor use, suitable for windows, doors, floors, and toilet installations.
- Made in the USA with rigorous quality control and backed by responsive customer support.
FAQ
Can these shims be used on uneven surfaces?
Yes. The stackable nature of the shims allows you to add or remove layers until the surface is perfectly level, making them ideal for uneven or irregular substrates.
Are the shims reusable after installation?
Absolutely. The peel‑away feature lets you detach individual shims without damaging the remaining stack, so you can reuse them for future projects.
What temperature range can the shims withstand?
The high‑impact polystyrene material performs reliably from -40°F to 200°F, ensuring functionality in both cold winter installations and hot summer environments.
Do the shims require any special tools for installation?
No special tools are needed. The shims can be manually snapped off the stack and placed by hand. For tighter spaces, a small flat‑head screwdriver can help guide the shim into position.
Is there a warranty on these shims?
Glazelock offers a limited one‑year warranty covering material defects and manufacturing errors, providing peace of mind for professional and DIY users alike.




Tokyo Ghoul Volume 1 Manga eBook by VIZ Media English Edition
Reviews
There are no reviews yet.