Prime-Line Sliding Patio Door Pin, 3/16 in. x 2-5/8 in, Steel Pin and Retaining Ring, Chrome Plated Finish U 9858 - The Home Depot

These patio door locks are designed to lock a sliding door into closed or ventilating position, and they operate with a simple insertion of their pins into a retaining ring to help prevent unwanted sliding
These patio door locks are designed to lock a sliding door into closed or ventilating position, and they operate with a simple insertion of their pins into a retaining ring to help prevent unwanted sliding of a door panel. Each lock is constructed of hardened steel pins that protrude past the inner door panel and extend into the secondary panel to lock an active door into place. A pin holder bracket is also included for easy storage when not in use. These locks help to prevent prying and lifting of the active panels, significantly reducing the chances of entry from the outside, and they can also be used on both vertical and horizontal sliding windows. Installation hardware and instructions are included, and they can be installed with a few simple tools.

Prime-Line Sliding Patio Door Pin, 3/16 in. x 2-5/8 in, Steel Pin and Retaining Ring, Chrome Plated Finish U 9858 - The Home Depot

SECONDARY SECURITY LOCKING DEVICE – This Defender Security U 9846 Patio Sliding Door Loop Lock can be used on a patio sliding door as a secondary

Defender Security U 9847 Patio Sliding Door Loop Lock – Increase Home Security, Install Additional Child-Safe, 2-1/8 In. Hardened Steel Bar with

Provide your space with added security by installing this Twist-In Patio Door Lock, 1-9/16 in., Cast Zamak Construction with Aluminum Bolt, Zinc

Prime-Line Twist-In Patio Door Lock, 1-9/16 in., Cast Zamak Construction with Aluminum Bolt, Zinc Finish U 9848 - The Home Depot

Sliding Patio Door Security Products, Sliding Door Parts

S 4066 - Patio Door nite-lock Pin

Sliding Patio Door Security Products, Sliding Door Parts

Prime-Line 3-1/8 in., Diecast, Aluminum Finish Sliding Patio Door Keeper E 2125 - The Home Depot

Prime-Line Sliding Glass Door Handle Set, 6-5/8 in., Diecast, Chrome Plated, Hook Style, Flush Mount, Keyed, Non-Handed C 1045 - The Home Depot

This sliding door lock is constructed from diecast and comes painted white. It features a two-position push/pull action that prevents accidental lockout and securely locks door in closed or ventilating position. It also prevents sliding or lifting of the door.

Prime Line U 9855 - Sliding Door Lock, Push/Pull, White Finish

Defender Security U 9858 Sliding Patio Door Pin, 3/16 In. x 2-5/ 8 In., Steel Pin and Retaining Ring, Chrome Plated Finish (Single Pack) : Tools & Home Improvement

Prime-Line C 1259 Sliding Glass Door Handle Set, 3-15/16 In., Diecast and Wood, Black (Single Pack)

Prime-Line Sliding Patio Door Pin, 3/16 in. x 2-5/8 in, Steel Pin and Retaining Ring, Chrome Plated Finish - Yahoo Shopping

Chrome Plated Sliding Window/Door Lock Security Pin (2 Pack)

First Watch Security Chrome Keyed Patio Door Lock with Rotating Bolt 5140 - The Home Depot

Prime-Line Sliding Patio Door Pin, 3/16 in. x 2-5/8 in, Steel Pin and Retaining Ring, Chrome Plated Finish U 9858 - The Home Depot