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Testimonials

We Are Proud to Have Served Roseville, MI's Commercial Door Installation and Security Needs for Over Four Decades

We have built trust with businesses and organizations in Macomb County by providing the best in commercial door installation, maintenance, and repair services. Our customized security solutions have kept them and their properties safe and secure for over 44 years. See what they have to say about us:

Great Lakes Security Hardware Testimonials - rating

I needed my business door lock cylinder rekeyed as the tumblers had worn out with 20+ years of use. They took care of me while I waited. What great service! I got six new keys and a smooth operating lock cylinder! I am super happy with their service. Need door locks, keys, door parts, pad locks - this is the place to go. - David Barker

Great Lakes Security Hardware Testimonials - rating

These guys are awesome. They’ve got some good, knowledgeable people behind the counter and I get excellent service every time. They’ve also come out to service locks for us and we were really happy with that as well. Great prices and I won’t use any one else. Keep up the good work! - April R.
We Have Provided Exceptional Security Services to
Thousands of Macomb County Businesses and Residents
I needed my business door lock cylinder rekeyed as the tumblers had worn out with 20+ years of use. They took care of me while I waited. What great service! I got six new keys and a smooth operating lock cylinder! I am super happy with their service. Need door locks, keys, door parts, pad locks - this is the place to go.'s Rating
I needed my business door lock cylinder rekeyed as the tumblers had worn out with 20+ years of use. They took care of me while I waited. What great service! I got six new keys and a smooth operating lock cylinder! I am super happy with their service. Need door locks, keys, door parts, pad locks - this is the place to go. - David Barker
These guys are awesome. They’ve got some good, knowledgeable people behind the counter and I get excellent service every time. They’ve also come out to service locks for us and we were really happy with that as well. Great prices and I won’t use any one else. Keep up the good work!'s Rating
These guys are awesome. They’ve got some good, knowledgeable people behind the counter and I get excellent service every time. They’ve also come out to service locks for us and we were really happy with that as well. Great prices and I won’t use any one else. Keep up the good work! - April R.