Heavy Duty Locks

Experience unmatched security and durability with our heavy duty door locks collection. Engineered for the most demanding environments, these locks offer superior protection for commercial, industrial, and high-traffic areas. With robust construction and advanced security features, our heavy-duty locks are designed to withstand rigorous use and resist tampering. Explore our selection to find the ultimate locking solution that guarantees peace of mind and long-lasting reliability for your property.

Featured In

How to get started with Vizilok?

Choose your style
Choose your finish
Place Order
Same Business Day Shipping
Install in minutes

Shop online, or contact us for bulk discounts and special offers.

What our customers are saying

We really like your products!

We build dental offices and the clients often want something to indicate their public restroom is occupied so that the staff are not constantly being asked “is someone in there” by the patients. We really like your products!

Charlie Robson
Denco Dental Construction, Inc
Your ADA-Compliant locks is a must.

We provide demountable wall solutions for commercial office space, and it seems to become more regular to need occupancy indicators on restrooms and mothers rooms. Many jurisdictions require the push button lock over the turn lock.

Ed Ritter
Wilson Bauhaus Interiors
10/10 recommend Vizilok products.

The customer service team was so responsive in helping me to order. Can't thank them enough. When the item arrived, our team was so impressed with the quality that I just ordered 5 more so we can replace every door lock in our building.

Suzanne Logan
Steven Label
Contact us

though the chat
Join our email List

and get access to our exclusive monthly deals and discounts