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Security Doors – Did you Know?

Security Doors – Did you Know?

What was once a limestone mine is now a 1.7 million square feet storage locker that contains some of the world’s most valuable information, including master recordings and original film reels of famous songs and movies to Thomas Edison’s patent for the light bulb. Since 1951, the Underground has offered a level of protection for over 25,000 customers that traditional storage facilities can’t match. Located 60 minutes north of Pittsburgh, Pennsylvania, the 200-acre facility is located 220 feet beneath the earth’s surface. It is one of the most secure locations in the country, protecting valuables from manmade & natural disasters and offers long-term scalability.

At ProMaster Gate and Door Expert, we know that you want to provide the best security for your building and valuables. We do everything possible to provide you the fastest and most effective fence, door and gate solutions available. We are always working to be the gold standard in our industry.

We are a licensed, bonded and insured company with a team of gate security experienced professionals serving all five boroughs in NYC as well as NJ and CT. We are available to help you protect your buildings, residences and businesses twenty-four hours a day. Our services include everything from gate and door supplies to installation to maintenance and 24/7 repair services. Additionally, we have added a new product, the Solan iStop, a revolutionary safety product that can significantly reduce the risk of loading and unloading accidents. Add this to your quality commercial door and you are set up for optimum performance.

Please let me know what services you need and want from us.We offer 24/7 emergency repair services with a fast response time to your call. Our phone lines are always open!

Just call 1-855-333-4884 for an appointment.


Levi Gashuri, Owner