This knob latch is designed for wood or metal screen and storm doors from 5/8” – 1-3/8” thick, with either 1-1/2-Inch, 1-3/4-Inch or 3-Inch hole spacing. The dual locking design with exterior key lock and separate interior locking mechanism provides enhanced security. Includes a spring loaded strike plate and mounting screws designed to match the product finish.
Fits wood doors from 5/8" to 1-3/8" thick
Dual locking design for enhanced security
Mounting screws included to match product finish
Manufactured from zinc die-cast
Will fit doors up to 2-Inch thick
Keyed lock provides added security (two keys provided)
Design is patented