This double cylinder deadlock is constructed of diecast and it comes in a chrome plated finish. It features a jimmy-resistant design which prohibits forced entry when attempts are made to spread the door away from the frame.

Not exactly what I wanted but I'll make it work. Anonymous. Sun May 07 2023

First Watch Security's range of patio and window locks is suitable to provide your home with additional security and give you peace of mind when you are away. Some patio doors can be lifted off their track - our anti-lift devices aid to prevent this.

Worked great to secure storm door.. Bonita. Mon Apr 13 2026

Add an extra layer of protection to your home with the Defender Security U 9846 Patio Sliding Door Loop Lock. Designed as a secondary locking device, this loop lock enhances security for sliding patio doors by helping prevent unauthorized entry. It’s an ideal solution for homeowners looking to reinforce existing door locks without replacing their entire system. This loop lock also provides an added level of child safety by allowing installation higher on the door, keeping it out of reach of small children. This helps prevent unsupervised access to outdoor areas, making it a practical option for families concerned about safety. Constructed from hardened steel with a nickel-plated finish, the locking bar delivers strength and durability you can rely on. The included diecast mounting bracket and keeper are also nickel-plated for corrosion resistance and long-lasting performance. Designed to secure the sliding door panel to the jamb, the lock provides a stable and secure hold when engaged. Installation is quick and straightforward, with all necessary mounting hardware included. Whether used in residential or light commercial settings, this patio door loop lock is a simple, effective way to boost door security and peace of mind. The 1-1/8 inch reach ensures proper engagement for compatible door setups. Be sure to review the line drawing to confirm fit before purchasing.

Anonymous. Mon Apr 20 2026

This is a diecast keeper and rubber bumper, 3-1/8 in. over all length. Mounting holes are 2-3/8 in. on center. Screw slots allow for easy adjustment. Used to repair sliding patio door part for sliding patio door handle (Prime-Line part C 1025).

Deltana is an architectural hardware manufacturer with a proven record for exceptional service and quality. Deltana inventories America's largest selection of architectural and door hardware in over nine fine finishes made from solid brass, zinc, aluminum, steel, and stainless steel. Deltana Pocket Locks are a reliable choice for all sliding doors.

They’re perfect! Exactly what we needed.. Ann. OR. Thu Jun 18 2026

Deltana Pocket Locks are a reliable choice for all sliding doors. Deltana has a proven record for exceptional service and quality and is the architectural hardware manufacturer with the largest inventory selection of architectural and door hardware in America. With an array of fine finishes, finding hinges, bolts, bumpers and stops, ball catch, roller latches, door accessories, and home accessories that compliment your home's decor.

Awesome latch! Does everything we needed it to do. Locks, tucks back in.. Glenn. Patterson, CA. Mon Apr 27 2026