Window Handles
View our extensive range of window handles.
Find the right part, first time
Two quick guides to make sure your replacement fits before you order.
Exact-fit matchFilter to parts that physically fit your door
Fast UK dispatchOrder before 3pm for same-day send-out
Brand coverageYale, Fullex, GU, Lockmaster, Avocet & more
200+ gearboxes.
One simple finder.
Match the centre case to your uPVC, composite or aluminium door.
Find My Gearbox
Door Handle Buying Guide
Which door handle size do I need?
Take two measurements from your existing handle and we’ll help you find a replacement that fits first time.
1PZSpindle to keyhole
2Screw centresTop screw to bottom screw
See how to measure
Blog posts
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How To Measure And Find Your uPVC / Composite Door Gearbox With Our Finder
Read nowuPVC Door Gearbox Finder The gearbox (also called the centre case) is the heart of a uPVC multipoint door lock — it's what the key and handle operate. When it fails, the door won't lock or won't open. Finding the...
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Not Sure Which uPVC Part You Need? Send Us a Photo on WhatsApp
Read nowHow it works — three steps, two minutes Snap, send, sorted. Here's exactly what it looks like. Step 1 Snap a photo Lay the part on a flat surface in good light. A tape measure in the shot helps us...
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How To Replace And Upgrade Your Euro Cylinder
🚪🔑 Learn how to replace a Euro cylinder lock in just minutes! This step-by-step guide shows you how to upgrade to a high-security anti-snap, anti-bump lock for better home protection. Perfect for DIY beginners! 🛠️ #EuroCylinder #LockReplacement #HomeSecurity #DIYHomeImprovement #upgradeyourhomeRead now
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