Merwin Mason


8:00am-4:00pm Mon-Fri
336 Chapel Road, South Windsor, CT 06074



Using concrete pavers for patios, sidewalks, and driveways is wildly popular in the United States. One of the great things about pavers is that they come in a variety of shapes, sizes and colors. This gives you many different options for your design. Merwin Mason Supply sells a variety of pavers for your projects that will suit any idea.

Chambridge Pavingstones

Chambridge Pavingstones
Merwin Mason Supply is a Cambridge ArmorTec® dealer. Cambridge paveringstones are designed to last without any signs of color loss or fading. The smooth, abrasion-resistant, surface of pavers do not show the small holes that detract from the appearance of surrounding surface areas.

What is ArmorTec®, you ask?

Let’s get started. Here are the first steps.


Do you have a contractor? If no, give us a call or stop in today. We can recommend a variety of contractors who specialize in masonry projects, plus match you with a contractor close to your location. We will discuss all the beautiful Cambridge options available for your project. Make no mistake, it will be a tough decision, since Cambridge has so much to offer. We will be with you all along the way to answer questions or concerns you may have regarding your project.

If you have a contractor already, that’s great! Come in to begin browsing our showroom. We will prepare a job form. This is an important step in the process. The job form will centralize the masonry materials required for the project, plus all the special details. The job form will always be available to you and your contractor from the beginning to the end of the project.


Call us or stop in today. It would be great to meet you and discuss your masonry supply needs. We would also like to hear what you specialize in, the types of jobs you pursue, and the areas you service. We encourage you to send your clients to see us. We will present them with all the options for their special project and begin a job form, so as the contractor you stay informed all along the way. Plus meeting in advance can also help us prepare options that are within the homeowner’s budget.

Once you select the type(s) of Cambridge pavers for your project, Merwin Mason Supply also has what you will need to do your project right, such as mortar, mason sand, Gator Alliance Super Sand, tools, and much more.

Informational Seminars & Hands-On Demonstrations

Each year Merwin Mason Supply holds a variety of seminars and demonstrations. We begin each spring with our Contractor Clinic & New Product Showcase. This half-day seminar includes instructional videos presented by a Cambridge Pavingstones representative. Our attendees learn best practices for installations, wall design, accent lighting ideas, how to create outdoor rooms, preview Cambridge’s new products, become an “Official Cambridge Certified Contractor” and so much more.

Mid-way through the summer months we hold Cambridge Fire Pit – Do It Yourself demonstrations. The great thing about these demonstrations is we hold them on Saturdays for the convenience of homeowners. We have on-site a seasoned Cambridge representative building a fire pit step by step with homeowners.

Late summer early fall, we host a few Gator Alliance Cleaners and Sealers seminars. We carry this amazing line of products that keep your outdoor areas shining like new! Again these are hosted on Saturday mornings, with a Gator Alliance representative on-site using a variety of the Gator products on our Cambridge patio displays. He/she will walk you through cleaning, sealing, stain removals (such as grease, rust, etc.)

Merwin Mason Supply is here for you all year round! Even when the snow begins to fall, we can supply you Green Scapes Ice Melt, Perma-Patch pothole repair, and wood stove products (i.e. stove pipe).

Call us! We are here!