Sentry Garage Door & Gates, LLC — Garage Doors in Potomac, MD
When your garage door or gate stops working, you need more than just a quick fix. You need: ·Reliable service from experienced technicians who know what they’re doing ·Upfront, honest pricing—no guesswork, no hidden fees ·Prompt responses and on-time arrivals, because your time matters ·Clean, respectful work done with care for your home or property ·Long-term solutions, not temporary patches That’s the kind of service people in Potomac and the surrounding areas expect—and it’s what we’re here to deliver. Whether it’s a repair, installation, or maintenance, you’ll get straightforward help that gets the job done right.
Services we offer

Need hardware for your garage door installer?
We also own Hinge Outlet — professional-grade hinges, handles and door hardware shipped fast. Homeowners can claim a one-time 20% code, capped at $500 in savings.
Claim this listing to manage your profile, respond to reviews, and get more leads.
Claim listing