A pair of chrome cockspur window handles, one labeled for left hand operation and one for right hand operation, with a close-up of the key lock mechanism.
Technical diagram of an adjustable cockspur handle kit showing left-hand and right-hand versions with detailed measurements in millimeters, including handle length, screw hole spacing, and step heights.
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A pair of chrome cockspur window handles, one labeled for left hand operation and one for right hand operation, with a close-up of the key lock mechanism.Technical diagram of an adjustable cockspur handle kit showing left-hand and right-hand versions with detailed measurements in millimeters, including handle length, screw hole spacing, and step heights.

Adjustable Cockspur Handle Kit (9mm - 21mm) - Chrome

Home SecureSKU: HS12978
Price:
£8.99

Description

A high quality replacement cockspur window handle will suit most up stands from 9mm to 21mm and includes 3 different sized nose packers.

This handle is key locking, simple and easy to fit, available in left and right hand variations.

Colours available are white, black, silver, polished chrome and PVD gold. 

Supplied with nose packers, key and screw cover cap. 

Screws available separately.

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Frequently Asked Questions

This kit includes a chrome adjustable cockspur window handle with key locking function, multiple nose packers for height adjustment, fixing screws, a screw cover cap, and keys — everything needed for a handle replacement.

The 9mm–21mm range refers to the height range the handle can be adjusted to fit using the included packers. This allows the handle to suit different window rebate depths, making it adaptable to various window profiles.

This handle kit is designed for windows with a cockspur locking mechanism, often found on uPVC, aluminium, and timber windows. It’s compatible with many standard cockspur setups where the nose engages a wedge or keep on the frame.

Yes — this kit is designed for straightforward installation. Using the included nose packers and fixings, the handle can be fitted without needing specialised tools, making it suitable for DIY installation.

Not all uPVC window handles are standard sizes. Handles can vary by handle type, step height, and window brand, so accurate measurement is crucial before replacement. For detailed guidance on uPVC handle sizing and compatibility, see the blog article: Are uPVC Window Handles Standard Size? – Guide & Tips

About the Brand - Home Secure

HomeSecure is a UK-based home security specialist dedicated to providing high-quality, reliable, and affordable security products designed to protect homes and families. With years of industry experience, HomeSecure focuses on delivering hardware that meets the practical needs of homeowners while maintaining professional-grade performance.

From anti-snap door cylinders and precision-engineered hardware to reinforcement solutions and security accessories, every HomeSecure product is developed with durability, ease of installation, and long-term protection in mind. Our range is carefully tested and selected to meet trusted security standards—offering strong defence against common break-in methods and everyday wear.

At HomeSecure, we put customer safety, product reliability, and excellent value at the core of everything we do. Whether you're upgrading a lock, improving door strength, or enhancing overall home protection, HomeSecure products deliver dependable security you can trust.

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