Security Door Controls develops, manufactures, and markets mechanical door locks and exit devices, access controls, electronic locking devices and security systems worldwide. Assembly of SDC products takes places in the United States.
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What can we do for you?
At Top Notch, we provide expert support, fast fulfillment, and specialized services like keying, project estimating, and access control design to meet all your residential and commercial door hardware needs.
What can we do for you?
At Top Notch, we provide expert support, fast fulfillment, and specialized services like keying, project estimating, and access control design to meet all your residential and commercial door hardware needs.