New CNC production - Southwest Granite & Glass

Our new addition now includes automated CNC production. Not only will this make granite countertop production quicker and more accurate but it will give our customers more options for edge profiles and custom shapes. As always all of our Granite countertops are inspected by our trained craftsman to ensure the beautiful edge finish you expect and deserve!
If you want to see our equipment in action look for upcoming videos or call and ask us to walk you through our plant during production hours.

What Our Customers Are Saying...

We were greeted by Jennifer when we walked in. She took the time to go over all our options. Since we only needed a small piece to go in our pantry, she showed us some remnants out back. We decided on a quartz piece and placed our order. From the gentlemen who came and measured to the installers, it was an excellent experience . Also, the timing on the installation earlier than expected.
Thank you, I love it!

Lori D, Chatham, 06.27.2025

6/27/2025

Current News

Quartz countertop sale

June 26, 2025

Normally reserved for new construction, on new cabinets and exclusive to builders and renovators. Now YOU can choose from 20 contractor exclusive colours. Save up

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

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)

© 2022 Southwest Granite & Glass – All Rights Reserved – Website by Mediateknix

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.