There are 3 grades of commercial locks with ansi grade 1 being the best.
Commercial steel door deadbolt.
We offer a large selection of commercial grade door locks in the form of knobs levers and deadbolts.
Grade 2 deadbolt locks meet light commercial requirements.
Mcavory commercial storefront door lock mortise cylinders fits adams rite kawneer vistawall deadbolt in duronotic by mcavory 9 99 9.
Double cylinder deadbolts have a key on both sides of the door for heightened protection.
Toledo fine locks double cylinder stainless steel gate deadbolt model t314 us32d 22 97 22 97.
On the other end grade 3 locks can withstand 800 000 opening and closing cycles and 2 strikes of 75 pounds.
99 39 99 39.
Steel doors are easy to drill into using a bimetal hole saw and an electric drill.
Schlage satin nickel one sided commercial deadbolt model b80 619 24 23 24 23.
Installing a deadbolt lock on a steel door may sound intimidating but with the right tools it s a fairly simple task.
Grade 1 locks are tested to withstand 1 million opening closing cycles and 10 strikes of 75 pounds of force.
The single cylinder deadbolts have a key on the outside and a thumb turn on the inside.
Most moderately skilled amateurs can complete this task in about half an hour.