4 Pack Thick Aluminum Sliding Window Locks No Drill Child Safety Stopper

Heavy-duty Thick Aluminum Alloy Construction

Made of solid thick aluminum alloy, sturdy, rust-resistant and wear-proof, long service life for daily long-term use.

No-drill Installation, No Damage to Windows

No drilling, no glue residue. Clamp the lock onto window frame directly, easy to install and remove without scratching doors or windows.

Effective Childproof Safety Protection

Blocks sliding windows from being pushed open randomly, prevents kids from opening windows accidentally to avoid falling risks, great for family safety.

Adjustable Fixed Position Design

Comes with matching yellow adjustment wrench, you can tighten or loosen freely to fit different gap sizes of sliding windows and sliding doors.

Wide Compatibility

Perfect for sliding aluminum windows, plastic steel windows, invisible screen windows and sliding balcony doors, anti-theft and anti-prying function.

Short Description

4-piece thick aluminum no-drill window safety locks, childproof anti-open stopper for sliding windows & doors to protect kids at home.

Product Specifications

Quantity: 4 sets per pack

Material: Thickened aluminum alloy lock body + plastic adjustment knob

Installation: Clamp-on, no drilling

Function: Child safety, anti-lift, anti-theft, limit window opening

Applicable: Sliding window, sliding door, invisible screen window

Weight:150g

What's in the box
4 x Aluminum Window Lock Bodies
4 x Yellow Adjustment Knobs
1 x Small Metal Wrench