No Drill Self-adhesive Window Stopper, Safety Lock For Inner & Outer Opening Windows, Anti-fall Window Limiter

Product Description
Nail-free, self-adhesive window safety lock that requires no drilling or damage to doors or windows, featuring a large-area 3M adhesive backing. Offers three adjustable opening positions to limit window opening while allowing ventilation, helping prevent the risk of children falling out of windows. Compatible with a wide variety of door and window types.

Product Details
Two installation options: Drill-free installation using a large-area, high-strength 3M adhesive backing; for special situations, screws can be added for reinforcement without damaging the window frame, and installation and removal are convenient.
Three-level distance adjustment: Freely set the size of the window opening to balance ventilation and safety; features a 360° rotating hinge, compatible with both inward- and outward-opening windows.
Widely compatible with inward-opening windows, outward-opening windows, casement windows, sliding windows, and sliding doors; can also be used to prevent cabinet tipping—one lock, multiple uses.
Clean the wall and window frame before application. Allow the product to set for 24 hours after installation to ensure a secure bond. Ideal for households with children and high-rise residences.

Product Specifications
Installation Method: 3M adhesive backing—no drilling required
Adjustment Levels: 3-level window opening distance adjustment
Maximum Extended Length: 36.5 cm; Minimum Folded Length: 25 cm
Adhesive Pad Dimensions: 165 mm long, large adhesive surface
Compatible Window Types: Inward-opening windows, outward-opening windows, bottom-hung windows, sliding windows, sliding doors
Hinge Angle: 360° rotatable
Uses: Limits window opening, child fall prevention, ventilation control
Packaging: 1 piece per pack
Note: Allow 24 hours after application before use

Returns, Refunds, and Replacements
Products received that are defective, damaged, or not as described are eligible for a return, refund, or replacement in accordance with local consumer laws. We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. Please note that we do not accept returns or provide refunds for changes of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.

Delivery Timeframe

Delivery takes approximately 5–10 business days (excluding weekends and public holidays).