Chatham Ontario Granite Countertops – Southwest Granite & Glass

QUALITY, It's What We Do

Upload Your Drawings

Easy and hassle free. To obtain a countertop or glass shower quote from us upload you plans or detailed drawings and we will contact you with your pricing.

Free Consultation

Booking a no obligation appointment in home or in one of our showrooms has never been easier. Video chat also available if desired. Just set your time.

Your Square Footage

Not sure how to calculate your kitchen dimensions? Let us do the work for you. Pick an image then enter your dimension well calculate it for you.

What Our Customers Are Saying...

I received good retail information of the product from John at the store. The area was measured accurately and installed easily. All the employees were polite and gave clear explanations of the scope of work. The countertop is beautiful! Thank you!

Connie V, Sarnia, 02.18.2026

2/18/2026

Southwest Granite & Glass

Project Galleries

Pictures are worth a thousand words. View our Countertop & Shower Projects

Southwest Granite & Glass

Price Match Guarantee

We realize that every penny counts no matter what you’re spending it on.

Product Q & A

We're Here to Guide You

Answers your most common questions

Current News

Beat The Rush

October 27, 2025

It’s getting close, the holiday rush is almost upon us and you don’t want to get caught up in the last minute scramble do you?

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

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.