Telescopic Window Support Wind Stopper & Casement Limiter Lock

Telescopic Window Support – Wind Stopper & Casement Limiter

Keep your windows exactly where you want them with this Telescopic Window Support Wind Stopper. Built from a combination of aluminium alloy and stainless steel, this compact casement limiter locks your window open at any angle up to 120°, preventing unexpected slams from gusts while still allowing fresh, controlled airflow into your home. Made in Mainland China.

Key Features

• Aluminium Alloy Construction: Lightweight yet durable for long-lasting, everyday performance.
• Stainless Steel Components: Enhances structural integrity and stands up to a variety of weather conditions without deteriorating.
• Wind-Resistant Design: Secures casement windows firmly against strong gusts while allowing fully controlled ventilation.
• Adjustable Opening Angle: Locks window open at any position up to 120° for optimal airflow and comfort.
• Telescopic & Compact: Extends and retracts easily, fitting a wide range of window frames with minimal effort.
• Easy Installation: Simplified mounting with clear positioning guides — no specialist tools needed.

Specifications

Package Contents

Available in a pack of 1 or a convenient pack of 3 — select your preferred quantity above.

Important Notes

• Actual colour may differ slightly from screen images due to monitor brightness and lighting conditions.
• Please allow ±1–2 mm tolerance in measurements due to manual production processes.

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For guidance on safe window hardware installation, refer to the U.S. Consumer Product Safety Commission (CPSC) for consumer product safety information.

Learn more: Window

Frequently Asked Questions

Q: What window types is this telescopic window support compatible with?

A: This telescopic window limiter is designed primarily for casement-style windows. Its adjustable telescopic arm and flexible mounting brackets make it suitable for most standard aluminium, uPVC, and timber casement window frames.

Q: How does the wind stopper prevent the window from slamming?

A: The stainless steel locking mechanism holds the telescopic arm firmly in place once extended to your desired position, preventing the window from moving further even in strong gusts. Simply retract or release the arm to close the window freely.

Q: Do I need special tools to install the window support?

A: No specialist tools are required. The unit includes clear positioning guides and can be mounted with a standard screwdriver. Most installations are completed in just a few minutes.

Q: Is this window limiter suitable for outdoor or high-humidity environments?

A: Yes. The stainless steel components are selected for their resistance to degradation in varying weather conditions, making this window support a durable choice for both interior and exterior-facing window applications.