BestWindowLocks.com is supported by readers and may earn an affiliate commission.




Slide-Lock Security Set

Protect Your Home with Defender Security U 9819 Sliding Window Locks - Secure, Affordable, and Easy to Install!

- Durable Material: Made of high-quality aluminum, the lock is durable and can withstand harsh weather conditions. It is also resistant to corrosion and rust, ensuring long-lasting use.
- Economical: The pack of 4 locks is an economical solution for securing multiple sliding windows in your home or office. The locks are affordable and provide great value for money.

The Defender Security U 9819 Sliding Window Security Lock is a must-have for homeowners looking to secure their sliding windows. Made from durable aluminum, these locks offer an affordable solution to keep your home safe and secure. The silver finish adds a sleek touch to your windows without compromising on functionality. This pack of 4 locks is perfect for those with multiple windows to secure. The easy-to-install design allows for quick and hassle-free setup, giving you peace of mind knowing your home is protected. Upgrade your home security with the Defender Security U 9819 Sliding Window Security Lock.