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A cockspur window handle is a simple yet effective locking mechanism often found on older uPVC and aluminium windows. Recognisable by its distinctive spur-shaped latch, it securely closes against a wedge on the frame to keep your window shut tight. In this guide, we explain how cockspur handles work, where you’ll find them, and when you might need to replace or upgrade one.

Trickle vents are small openings built into modern windows and doors that allow a controlled flow of fresh air into your home. By improving ventilation without the need to open windows fully, they help reduce condensation, prevent mould growth, and improve indoor air quality. In this guide, we explain how trickle vents work, their benefits, and when you should consider using them.