Marks Security Door Locks

Usually ships within 6 to 10 days.

Marks security door locks.

Navfac pseag us army dla land and maritime cia dni gsa and cnic. Putting key 1 2 way into cylinder and turning. Hardware is included for easy installation. 62 reviews of himco fence gates and security products denis came out and listened to what we wanted.

Removing marks mortise cylinder that screws into door lock. New key on old cylinder or old key on new cylinder 2. Add security to your entry door with the marks usa polished brass knob with double cylinder deadbolt. Fits 1 3 8 1 3 4 in.

It was built quickly. They came up with a pleasing design. Why countryside locks for your marks locks. The dod lock program is designated as the dod technical authority for locks safes vaults seals and containers used to protect national security information nsi and arms ammunitions and explosives aa e.

The lockset features a polished brass finish for durability and functions with 2 mortise cylinders which throw the deadbolt or open the lock. Marks locks doesn t just specialize in one style of lock but rather everything from cylindrical locks tubular locksets deadbolts and even custom designed locks. Marks usa patented hi security cylinders offer a secondary mechanical locking mechanism that creates resistance to bump and picking attacks. Marks key below security doors locks.

It comes with the marks mortise lock body 90a which is compatible with the marks usa uni lock ornamental iron 21ac marks usa uni lock ornamental iron 9215ac marks usa ornamental iron 9225ac also with the marks usa metro mortise 114 series and the marks usa metro mortise lock 91a these last two are apartment s mortise lock sets. Marks usa s custom lockset division is about problem solving. The dod lock program is sponsored by the following agencies. When the lock is inverted it changes the locking function.

Marks ornamental iron security storm door parts. A key that fits into the cylinder that does not work with the lock. In addition the design supports a corresponding configuration on the key blank called a security wave shown below that supports prevention of unauthorized duplication of keys. Interior and exterior doors.

The installation was tricky because our driveway was at a slope they stuck with it and came back several times until it was right. Marks lock 21 brass series unilock 21ac mortise lock for security door and storm door right handed 4 0 out of 5 stars 3. All of this paired with marks usa s amazing warranty make marks locks the winning brand for any project you have. Other contractors wanted to build us that gate that they wanted and not the simple gate that we wanted.

The key can be installed above or below the handle on outswing security doors.