Answers to the Most Frequently Asked Questions About Plastic Leveling Shims

Since 1974, Grove Shims™ has been the leading color-coded plastic shims manufacturer that exclusively produces 100% American-made shims. Each shim is manufactured entirely in our facility in Leominster, MA where we apply stringent quality control. Discover the answers to the most commonly asked questions about Grove Shims and our plastic leveling shims.

Plastic Shim Manufacturing and Specifications

Q1: What does “solid” mean for solid shims?

A: Shims from Grove Shims™ are made from solid, not hollow, recyclable plastic. The solidity of plastic leveling shims makes them ideal in crucial, load-bearing conditions.

Q2: How are Grove’s shims manufactured?

A: Our shims are completely manufactured in the USA by injecting molten plastic into a mold. All of our shims are made from one of the following: polypropylene (PP), HIP (high-impact polystyrene), or ABS (acrylonitrile butadiene styrene).

Q3: What is the difference between U-shaped Shims and Horseshoe Shims?

A: Though the terms are often used interchangeably, U-shaped shims have rounded outer corner edges while horseshoe shims have square outer edges.

Q4: Are shims available in different or custom colors?

A: Yes – with a minimum order quantity, Grove Shims can custom manufacture plastic leveling shims in different colors as well as different thicknesses, sizes, and shapes.

Q5: Does Grove Shims offer shim samples?

A: Yes – feel free to look over our line of plastic shims, then contact us by phone, email, or using the contact us form linked at the bottom of this article to describe what samples you need.

Q6: Can you assist with plastic shim selection?

A: Absolutely! Our team is available to help you by phone, email, or by using the contact us form linked at the bottom of this article.

Q7: What trades use plastic shims?

A:  Grove plastic shims can be used in a variety of industries, for multiple purposes. Learn more.

Q8: What are the best uses for tapered plastic shims?

A: Tapered plastic shims also called wedge shims are ideal for Glass and Windows & Doors industry applications when leveling and aligning dead loads.

Ordering and Shipping Plastic Shims

Q9: Do you have a minimum order requirement?

A: Our minimum order requirement is $50.

Note: This order minimum does not apply to custom shims, and prices are subject to change.

Q10: Can I purchase a smaller quantity of shims?

A: We have distributors across the United States who can sell smaller quantities of our plastic leveling shims. Simply contact us to find a distributor near you.

Q11: I’m interested in selling Grove Shims. How can I become a distributor?

A: We’re glad to hear it! Please contact us for more information on how to offer Grove Shims’ products.

Q12: How are shims shipped?

A: Typically, we ship our shims in boxes. However, upon request (and for an increased shipping price), we can ship the shims in plastic bags.

Q13: How quickly will I receive my order?

A: Grove Shims can typically deliver shims throughout the USA within 48 hours. If necessary, we can deliver shims sooner if your need is urgent.

Note: This does not apply to custom shims. Out-of-stock products, back-ordered products, and dangerous weather may cause delays in shipping.

Grove Shims Can Fulfill All of Your Plastic Leveling Shim Needs

If you’re just getting familiar with Grove Shims, we invite you to discover our variety of resources including articles, videos, and technical documents.