Adjustable Window Limit Lock for Sliding and Single-Hung Windows, Stainless Steel Security Stopper for Child and Pet Safety, No-Drill Installation

$25.99

  • 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
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Adjustable Window Limit Lock for Sliding and Single-Hung Windows, Stainless Steel Security Stopper for Child and Pet Safety, No-Drill Installation
Adjustable Window Limit Lock for Sliding and Single-Hung Windows, Stainless Steel Security Stopper for Child and Pet Safety, No-Drill Installation
$25.99
Specifications
<strong>Style</strong><span class="ckit-chosen-attribute_semicolon">:</span> <span class="cgkit-chosen-attribute attribute_pa_style no-selection">No selection</span>Double-knob model, Single-knob model
DimensionsN/A
WeightN/A
Delivery & Returns
  • Delivery is priced by postcode: enter yours at checkout to see the cost.
  • Sent directly from our Australian warehouse partners.
  • Usually dispatched within 1-3 business days.
  • Delivery after dispatch: usually 2-8 business days within Australia, 7-14 business days to New Zealand. Tracking is emailed when it ships.
  • Change-of-mind returns within 14 days on unopened eligible items (10% restocking fee; you pay return postage). Faulty or wrong items are always put right, free. Returns policy

Shipping across Australia & New Zealand
14-day returns on eligible items
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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.

Adjustable Window Limit Lock for Sliding and Single-Hung Windows, Stainless Steel Security Stopper for Child and Pet Safety, No-Drill Installation
Adjustable Window Limit Lock for Sliding and Single-Hung Windows, Stainless Steel Security Stopper for Child and Pet Safety, No-Drill Installation

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.

Adjustable Window Limit Lock for Sliding and Single-Hung Windows, Stainless Steel Security Stopper for Child and Pet Safety, No-Drill Installation

03DESIGN

Grooved Block and Textured Knob

The mechanism features a grooved block body paired with a textured flat knob screw. This combination allows for precise adjustment of the opening width, providing tactile feedback during installation. The design is intuitive, requiring only basic hand strength to tighten and secure the stopper in place.

Adjustable Window Limit Lock for Sliding and Single-Hung Windows, Stainless Steel Security Stopper for Child and Pet Safety, No-Drill Installation

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.

Adjustable Window Limit Lock for Sliding and Single-Hung Windows, Stainless Steel Security Stopper for Child and Pet Safety, No-Drill Installation
Adjustable Window Limit Lock for Sliding and Single-Hung Windows, Stainless Steel Security Stopper for Child and Pet Safety, No-Drill Installation

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.
Adjustable Window Limit Lock for Sliding and Single-Hung Windows, Stainless Steel Security Stopper for Child and Pet Safety, No-Drill Installation

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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Weight N/A
Dimensions N/A
Style: No selection

Double-knob model, Single-knob model

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