01SAFETY GATES & SAFETY ACCESSORIES
Precision Control for Sliding Windows
A quiet sentinel on the window track, this lock blends into modern frames while managing airflow and light. Its sleek profile suggests permanence, yet it remains effortlessly adjustable.
Designed for households with curious children or pets, it restricts window movement to a safe width. Installation requires no drilling, simply positioning and tightening the knob to secure the opening.


02MATERIALS
Durable Stainless Steel Construction
Crafted from thickened stainless steel, the lock resists daily wear while maintaining a refined silver-grey appearance. The material choice ensures longevity against humidity and frequent handling, offering a solid tactile presence that complements contemporary interior design without dominating the visual field.

04FIT
Precise Dimensions for Easy Fit
Available in single and double-knob configurations, the locks are compact and lightweight. The single-knob version measures 22.5mm by 17mm by 11mm, while the double-knob variant spans 45mm by 17mm by 11mm. Both share a 6mm groove depth, ensuring compatibility with window tracks up to 3/16 inch thick.
05INSTALLATION
No-Drill Setup on Window Tracks
Installation bypasses complex tools and permanent alterations. Simply position the unit on the track of a sliding or single-hung window and tighten the knob. This non-invasive approach makes it ideal for renters or those who prefer reversible safety solutions, allowing easy repositioning as needs change.


06AT A GLANCE
The key points
- Thickened stainless steel with a silver-grey finish
- Grooved block body pairs with textured flat knob screw
- Fits tracks up to 3/16 inch thick via 6mm groove depth
- Single-knob model measures 22.5mm x 17mm x 11mm
- Double-knob model measures 45mm x 17mm x 11mm
07
Highlights
- Adjustable Opening Control
- Twist the knob to set and lock your desired window gap, preventing wide openings while still allowing airflow.
- Dual Size Options
- Single-knob model measures 22.5mm×17mm×11mm; double-knob model measures 45mm×17mm×11mm, both with a 6mm groove depth.
- Tool-Free Installation
- No drilling or screws required—simply mount on the track and tighten by hand for a secure fit.
- Versatile Compatibility
- Fits sliding windows and single-hung windows with track thickness up to 3/16 inch, ideal for child and pet safety.

About this product
Adjustable Window Limit Lock for Sliding and Single-Hung Windows, Stainless Steel Security Stopper for Child and Pet Safety, No-Drill Installation
Creating a safer home starts with the small details you might overlook. This adjustable window limit lock offers a simple yet effective way to control how far your windows can open, giving you peace of mind whether you are watching over a curious toddler, a playful pet, or simply want an extra layer of security. Crafted from thickened stainless steel with a sleek silver-grey finish, the lock is built to withstand daily wear while blending seamlessly with modern window frames. The clever design features a grooved block body paired with a textured flat knob screw, allowing you to set the opening width exactly where you need it. Installation is refreshingly straightforward: no drilling, no complicated tools. Just place it on the track of your sliding or single-hung window and tighten the knob. The single-knob version measures 22.5mm×17mm×11mm, while the double-knob version measures 45mm×17mm×11mm, both sharing a 6mm groove depth that fits tracks up to 3/16 inch thick. Whether you are babyproofing a nursery, keeping pets from pushing windows open, or adding a deterrent against unwanted entry, this lock adapts to your needs. As the saying goes, good fences make good neighbors, and in this case, a good window lock makes a safer home. Lightweight, durable, and easy to reposition, it is an essential addition to any household looking to combine safety with convenience.
Premium Stainless Steel Build: Thickened metal construction resists rust, corrosion, and impact for long-lasting performance.
This product is a window opening limiter and does not replace primary window locks or security systems.
This product is not intended for medical, therapeutic, or health-related purposes.
Ensure the track thickness does not exceed 3/16 inch before purchase to guarantee proper fit.
Periodically check the knob tightness to maintain effective limiting performance.
Color may vary slightly due to lighting and monitor settings; please refer to the actual product.
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