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Our story
The same local crew,
since 1972.
No pushy sales tactics, no gimmicks. Just quality doors, expert installation and honest service from a local company Chattanooga has trusted for over 50 years.

Fifty years on Bonny Oaks
Bringing quality doors to Chattanooga since 1972.
Northgate Doors has been bringing quality door sales, installation and service to the Chattanooga area since 1972. With garage doors, openers, entry doors and more, there's nothing you won't be able to find for your home when you come to us for your new doors.
Over five decades, the reputation hasn't changed: honest advice, quality doors, and installers who take pride in the work. No pushy sales tactics. No gimmicks. Just a local company Chattanooga keeps calling back.
The crew
Real technicians. Real Northgate shirts.
Every job is handled by our own team, not subcontractors. They know the doors, they know the neighborhoods, and they stand behind their work.

What we stand for
Simple promises we've kept for 50 years.
No pushy sales, no gimmicks
It's right there on everything we do. You get honest advice and a fair price, whether it's a small repair or a full replacement.
Quality doors, done right
We're an authorized Clopay, Amarr and Hörmann dealer, and a Clopay Gold Bar dealer, so the doors we hang carry a lifetime warranty on all components.
A local company you can trust
Chattanooga has counted on Northgate for over 50 years. We're not a call center or a national chain, we're your neighbors.
See the difference
Let's talk about your door.
Free estimate, financing available, and the same straight answers we've given Chattanooga since 1972.

