Corporate Profile: The Door Guardian

Aug. 3, 2020

For more than 25 years, Toronto-based Meranto Technology has designed and patented a line of revolutionary door latches, locks and home-safety devices for windows, doors (inside, outside and patio sliders), cabinets and cupboards, and even refrigerators under The Door Guardian name.

In that time, The Door Guardian has become a respected and highly sought-after brand by parents and caregivers because of the highly versatile and easy-to-install nature of its products. Developed to be accessible for almost all users, The Door Guardian products are favorites among consumers and locksmiths alike, because they’re cost-effective, they work unlike other locks and they do what you want them to — keep you and your family safe!

The Door Guardian: The Door Guardian is an effective solution in securing and reinforcing exterior doors. With the capability to be applied on front doors, side doors, back doors, garage-door entrances and balcony doors, The Door Guardian is an effective tool in providing quick and easy childproofing solutions.

The Patio Door Guardian: With the three most common means of entering a locked patio door being prying, lifting and breaking the glass, The Patio Door Guardian helps protect against those by installing on patio doors with the fixed door on the outside and the sliding door on the inside.

3M Guardian Stick-on Safety Lock: Tamperproof, with no screws required to install, the 3M Guardian Stick-on Safety Lock quickly and effectively provides childproofing solutions for outward-swinging doors, cupboards, appliances, liquor cabinets and more.

The Guardian Refrigerator Lock: The Guardian Refrigerator Lock has multiple purposes, but primarily it's designed as a child-safety lock to prevent young children from accessing the fridge or other appliances. It differs from other child-safety locks in that it includes a removable button that prevents older children from bypassing the childproof aspect of the lock.

The Door Guardian Locks for Inswinging and Outswinging Doors: Safeguard your family and your home with The Door Guardian Locks for Inswinging and Outswinging doors. They install easily with 3M VHB tape or screws and effectively secure in-swing and out-swing double doors. For additional peace of mind, the optional childproofing safety insert (included in the package) prevents children from opening the lock without the key, meaning you can rest easy knowing your family is safe and secure.

To learn more about Meranto and Door Guardian, as well as our 25 years of excellence in providing safety solutions, visit our website at or email [email protected] to order.

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