Garage Doors, New Installs, Service & Parts
22000 Greater Mack Ave | Saint Clair Shores, MI 48080 | (586) 777-5100
About Us
Welcome to Gigantic Sales
At Gigantic Sales, we are a local family-owned business proudly serving the Saint Clair Shores and Grosse Pointe areas. Established as a one-stop shop for all your garage door and opener needs, our team specializes in installations, sales, services, repairs, maintenance, parts, and supplies.
Whether you're looking for a new garage door — including entry, storm, or security doors — or you require parts or repairs, Gigantic Sales guarantees the best quality products paired with knowledgeable assistance to ensure your garage door remains functional and secure.
Our Specialty
Garage door parts and repairs are our only business. We know this sets us light-years ahead of any online competition because we actually stock or produce the parts we sell and fully understand all of the components that go into a functioning door.
We only offer quality, made-in-America inventory and pride ourselves on providing excellent service and customer education.
The Best Inventory and Customer Service in the Business
We stock thousands of garage door parts, tools, and supplies. Our expertise allows us to carefully select quality inventory and negotiate prices directly with manufacturers.
That’s how we can ship fast and sell the best parts. We’ll work with you to ensure you order the right items — and if you happen to make a mistake, we’ll help make it right!
Our goal is to help you repair and maintain your garage doors and openers with ease and confidence.
Order with Confidence
To order the parts and supplies you need to fix or maintain your residential or commercial garage door, start shopping in our online store today.
When you place an order, we almost always ship it within one day from our warehouse. If you have any questions before or after your purchase, we welcome your phone calls or online chats.
Custom Orders and Hard-to-Find Parts
If you can’t find the residential or commercial garage door part you need, just ask!
In some cases, we produce our own parts or make custom orders. These may take a bit longer to ship, but you can rely on us to provide the rare or custom part you need — and we’ll communicate with you every step of the way.
Gigantic Parts, Gigantic Service
There’s no reason to take chances when shopping online for garage door parts. We want to help you save money by offering reliable service and quality products. We also go the extra mile by providing the absolute best customer service.
We’re proud to run a family-owned American business right here in St. Clair Shores, Michigan, and we ship quickly all over the United States.
Start by shopping for the garage door supplies you need in our online store — and as always, we welcome your feedback and questions by phone or online.
Thank You
Thank you for taking the time to read — from the whole Gigantic Sales Family, we appreciate your business!