Sliding Door & Window Track Lock – Non-Slip Safety Wedge

Heavy Duty Sliding Door & Window Track Lock – Non-Slip Safety Wedge

Keep your home safer and more comfortable with this cleverly engineered sliding door and window track lock. Featuring a modern bionic honeycomb structure, this lightweight yet robust plastic wedge fits directly into most sliding tracks — no drilling, no tools, no fuss. Perfect for balcony doors, kitchen windows, bathroom sliders, and more.

Why You'll Love It

• Child & Pet Safety: Prevents sliding windows and balcony doors from opening beyond a set point, keeping little ones and curious pets safely indoors.
• Honeycomb Strength: The precision-designed honeycomb pattern delivers impressive compression resistance while keeping the stopper remarkably lightweight.
• Adjustable Ventilation Control: Fix your window or door at the exact gap you prefer — enjoy fresh air without compromising security or letting unwanted drafts in.
• Tool-Free Installation: Simply slide it into the track. No drilling, no screws, no damage to your original window frames. Install in seconds.
• Universal Fit: Works on a wide variety of sliding tracks — ideal for balcony glass doors, kitchen and bathroom sliding windows, and patio doors in both apartments and houses.

Product Specifications

• Material: Plastic
• Dimensions: 9.8 × 7.1 × 2.5 cm
• Weight: 27 g
• Color: As shown
• Made in: Mainland China

Ideal For

• High-rise apartment balcony doors
• Sliding kitchen and bathroom windows
• Home offices, living rooms, and patio doors
• Households with young children or pets

Note: Due to variations in lighting, camera angles, and screen calibration, slight color differences between the product image and the actual item may occur — this is normal and not a quality issue. Dimensions are measured manually and may vary by ±1–3 cm.

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For more information on childproofing and home safety best practices, visit the U.S. Consumer Product Safety Commission – Children's Safety.

Learn more: Roller shutter

Frequently Asked Questions

Q: Will this sliding door and window track lock fit my existing tracks?

A: This door and window track wedge is designed to fit most standard sliding tracks found on balcony doors, kitchen windows, and bathroom sliders. Its universal profile accommodates a wide range of track widths. We recommend measuring your track width and comparing it to the product dimensions (9.8 × 7.1 × 2.5 cm) before purchasing.

Q: Does installation require any tools or drilling?

A: No tools or drilling are needed at all. The non-slip wedge simply slots into the sliding track and holds firmly in place. It leaves no marks or damage on your window frames, making it ideal for renters and homeowners alike.

Q: Can I control how far the window or door opens when using this stopper?

A: Yes! One of the standout features of this track lock is adjustable ventilation control. You can position the wedge at different points along the track to set the exact gap you want, allowing fresh air in while maintaining your desired level of security.

Q: Is this door stopper suitable for high-rise apartments?

A: Absolutely. This track lock is especially well-suited for high-rise apartment balcony doors and windows, where controlling how far a door or window can open is particularly important for households with children and pets.