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 are very pleased with our recent quartz countertop installation. The delivery and installation were completed earlier than expected, which was a pleasant surprise and greatly appreciated. The team was professional, efficient, and ensured everything was completed with attention to detail. The quality of the quartz is outstanding and has transformed our space beautifully.

We would like to thank you for the excellent service and smooth process from start to finish. We value the professionalism and commitment shown, and we are happy to recommend your services to others.

Roderick G, Sarnia, 09.03.2025

9/03/2025

Current News

Back to School

August 26, 2025

It’s time for the Adults to get something new for back to school. Send the kiddos back in last years jeans and with last years

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

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

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Contact Us

1-855-305-ROCK (7625)

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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.