TOLEDOLOCKS'S BEST TDP02S Sliding Glass Door Patio Lock (Keyed Alike Yale Keyway) by Toledo & Co.

Window Lock : Silver : (Keyed Alike When Several are Purchased in The Same Order)

Prime-Line U 9847 Patio Sliding Door Loop Lock – Increase Home Security, Install Additional Child-Safe Security, 2-1/8 In. Hardened Steel Bar with Diecast Base, Chrome Plated (Single Pack)

Ideal Security Sliding Door Security Bar with Childproof Lock, Adjustable, for Patio Doors and Sliding Glass Doors (25.75-47.5 Inches)