Under construction - Southwest Granite & Glass

On Monday we started construction of our new 3500 sq’ granite warehouse. In about 4 short weeks we will have our entire inventory of granite slabs indoors. With the largest selection of granite slabs in Chatham-Kent we will now make your experience a little more comfortable. We will also be adding a larger tile section to help you complete your bathroom or kitchen renovation project in one convenient location. Please excuse our mess while we continue to grow to serve you better.

What Our Customers Are Saying...

Excellence from start to finish!!
There's not much more I can say.
I would certainly recommend SWGG for your next counter top project.

Brian A, Sarnia, 05.31.2025

5/31/2025

Current News

Chatham Home show winner!

May 15, 2025

Chatham Homeshow winner! Congratulations Margaret… Winner of the 2025 Chatham homeshow draw for a custom engraved charcuterie board valued at $125.00

Remnant Clearance Sale!

May 4, 2025

Countertop Remnant Clearout Pieces starting as low as $5.00 see store for details

Supplier Inventory

December 6, 2024

Interstone Windsor Current Inventory

Proud Member of

At Southwest Granite & Glass we understand why you are looking for value for your dollar, we look for it in whatever we buy. Our extensive line of quality products and services were chosen with you in mind. Helping people just like you complete almost any kitchen or bathroom renovation project is what we do every day.

With competitive prices, expert installation teams, Chatham-Kent’s and Sarnia Lambton’s largest in stock granite selection, we are confident you will find everything you need right here.

But don’t take our word for it, our customers say it all.

Quality, it’s what we do

VIEW OUR QUALITY GUARANTEE

Countertops

Showers & Glass

Useful Links

Contact Us

1-855-305-ROCK (7625)

If you want to buy Granite countertops and granite bathroom vanities, to granite shower walls and granite tiles. Read More

We supply and install all of our granite countertops all over Chatham Ontario, Windsor Ontario, Sarnia Ontario and London Ontario. There is no place in Southwestern Ontario that we will not sell or install granite countertops. We have several granite countertops on display in our granite countertop showroom. We have hundreds of full granite slabs available at all times ready to have fabricated to suit all of your granite countertop needs. But we don’t just sell granite countertops and granite shower walls. We also sell Glass countertops and quartz countertops. If your kitchen or bathroom renovation requires a new granite countertop we would love for you to buy a granite countertop from us at Southwest Granite & Glass.