NSD sells, installs, and services a vast array of products used in the security integration field and the distribution of architectural door and hardware products used in new and renovation construction projects. We offer security integrators that feature electronic access control and video surveillance, architectural door and hardware sales for hollow metal and aluminum entrance systems, locksmith services, automatic door and low energy handicap operators sales and service, We have also developed and patented a chain resistant, fully serviceable flush door pull that we install in aluminum and hollow metal doors.
Check out the gorgeous craftsmanship on this antique locking hardware! Who said that door hardware had to be boring?
Here's a sneak "peekaboo" at our in-progress custom door project for a Petersburg business.
"New Year's Resolution: Improve life safety, security, and functionality of the doors and hardware at my business." National Security and Door can help you check safety off your resolution list! Ask us how we can help!
Is the door to your commercial property on the Naughty List this year? Ask us how we can help repair it and make it Santa-safe! Plus, ask us about access control and security options to keep out any Grinches!
Bringing this facility from 1932 into 2020! Featuring our patented chain-resistant antimicrobial security door pulls!
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