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

Material	Aluminium Alloy + Stainless Steel
Color	Silver
Size Option A	20 × 1.68 × 3.38 cm
Size Option B	20 × 2.6 × 3.5 cm
Max Opening Angle	120°
Country of Origin	Mainland China

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.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.