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High Security Door Locks
Other Locks
Mortise Locks
Our range of heavy-duty entrance mortise lock sets are constructed for aesthetic appeal and maximum security to ensure you're not jeopardizing your home security.
Swing Bar Locks
A swing bar lock improves two things: privacy and security. You can answer your door with an improved peace of mind while preventing any intruder from pushing their way through.
Deadlatch & Deadlock
Keep your door secure with a deadlatch and deadlock from Prime-Line. Featuring a jimmy-resistant design and prevents doors from spreading away from their frame.
Chain Door Guards
Add extra security to your inswing door with a chain door guard. Constructed of durable steel and designed to fit your interior design Doubles as a child safety lock.
Whether you're living in your first apartment or settling down in your forever home, Prime-Line understands the importance of door security.
As the entryway to your home, your front door plays an important part in keeping you safe and secure, which is why we've used our vast experience in security hardware to design an assortment of items that are easy to use and are proven to work, all at a reasonable price.
Our selection of high-security door locks and other door safety items is carefully designed and rigorously tested, ensuring there are no compromises to your safety.