Orangeville, ON (Harold Doan and Sons Ltd.) Master Lock introduced the ProSeries® product line in 1992. This included both Weather Tough® and High Security, iron shrouded, rekeyable padlocks.

Master Lock is a worldwide leader in portable security products. They continue to set the standard for quality and selection. Customize Master Lock ProSeries® padlocks to meet your specific needs. Their make-to-order capabilities allows them to create tailored security solutions for your applications. Choose the best width, material, shackle diameter and length, and product weatherability. You also have many keying options or laser engraving to secure your property.

Providing greater ease and flexibility, Master Lock designed the padlocks to use standard components across the line. ProSeries® has grown to include solid body padlocks in Brass, Steel and Aluminum. This meets varied corrosion, security and safety requirements.

Rekeyable Padlocks
The cylinder in rekeyable padlocks is removable to
(a) change the pinning or
(b) replace the original cylinder with a new one, restoring security.

This is ideal for lost or stolen keys. Products with this option have “rekeyable” in the item description. Rekeyable padlocks are available Keyed Different, Keyed Alike, or Master Keyed.

Door Key Compatible Padlocks
Most recently, Master Lock has added door hardware cylinder options. This creates options for padlock integration into facility padlock and door lock systems.

The same key that opens your security doors can now operate your security padlocks!

We can match most popular door keyways to a complete line of Master Lock padlocks. The result is greater facility convenience and key control. You also have the full strength of Master Lock security.

Shackle Options
Master Lock offers a wide range of shackle options including:
shackles in extra lengths and
various materials, including hardened boron alloy, brass and stainless steel.

Today, ProSeries® is the only product line available for so many different applications. Master Lock is the source for complete commercial security.

Harold Doan and Sons Ltd is a professional mobile locksmith, serving Orangeville, Dufferin County and the surrounding area. Call us to help you find good, solid, workable security solutions. Solutions that allow you to proactively protect your premises and the assets on those premises. Better security is part of our Security Solutions package customized to your specific security needs.