Choosing the correct multipoint door handle is essential for maintaining the security and functionality of uPVC, composite, and aluminium doors. With so many variations in backplate size, spindle position, and lock compatibility, selecting the right handle can be confusing — but it doesn’t have to be.

In this guide, we’ll show you how to accurately identify suitable multipoint door handles so you can buy with confidence. Whether you're replacing a worn handle or upgrading your door security, Factory Yard has you covered with a wide range of multipoint handles for UK doors.

What Is a Multipoint Door Handle?

A multipoint door handle is designed to operate a multipoint locking system — a lock that secures a door at multiple points (usually 3 or more) along the frame. These handles are commonly used on modern external doors to enhance security and weather resistance.

When the handle is lifted, it engages the lock’s hooks or bolts; turning the key then secures the door completely.

Why It’s Important to Get the Right Fit?

The wrong handle can result in:

• Misalignment with the lock mechanism

• Poor door operation or failed locking

• Compromised security

• Damaged doors or frames over time

By taking a few key measurements, you can easily find the correct handle to match your door and lock system.

Key Measurements to Identify the Right Multipoint Door Handle

Here’s what you need to measure and check before purchasing:

1. PZ (Centres) Measurement

The PZ is the distance (in mm) between the centre of the spindle hole (where the handle turns) and the centre of the keyhole. Common sizes are 92mm, 68mm, 72mm, or 62mm.

?️ Tip: Measure from the centre of the handle spindle to the centre of the keyhole — this is crucial for alignment with your lock.

2. Backplate Length and Width

Measure the full height and width of the handle’s backplate. These can vary, so you’ll want a handle that covers any existing screw holes or marks.

Typical sizes:

• Length: 200mm – 300mm

• Width: 30mm – 50mm

3. Screw Hole Positions

Measure the distance between the screw holes, centre to centre. This ensures your replacement handle can be fixed securely in place.

Common screw spacing:

• 122mm

• 215mm

• 240mm

4. Spindle Size and Shape

Most multipoint door handles use an 8mm square spindle, but it’s always worth confirming. Also check:

• Length of the spindle (can be cut to size)

• Single spindle or split spindle system (used for night latch operation)

5. Functionality and Handle Operation

Check whether your handle:

• Operates a lever/lever mechanism (both handles move up/down)

• Is lever/pad (external handle remains fixed until unlocked)

Match the handle type with your lock mechanism and desired level of external access.

Step-by-Step Guide to Measuring a Multipoint Door Handle

1. Remove the existing handle using a screwdriver

2. Lay it flat on a table and use a ruler or caliper

3. Record the PZ, backplate dimensions, screw hole centres, and spindle size

4. Confirm the handing if applicable (some handles are left/right-handed)

Types of Multipoint Door Handles Available at Factory Yard

At Factory Yard, we stock a wide selection of multipoint handles to suit all major UK locking systems, including:

• Universal replacement handles

• Yale, GU, Fullex, Maco, and Winkhaus compatible handles

• Sprung and unsprung versions

• Finishes in white, chrome, satin, black, and more

Signs It’s Time to Replace Your Multipoint Door Handle

• Handle feels loose or floppy

• Locking mechanism sticks or jams

• Handle is damaged or corroded

• You're upgrading to a more modern or secure design

Replacing your multipoint handle is a cost-effective way to restore security and improve your door’s appearance.

Shop Multipoint Door Handles at Factory Yard

At Factory Yard, we make it easy to find the right multipoint handle for your door. Our detailed product descriptions and technical specs ensure a precise fit, and our team is always available to help with expert advice.

High-quality, corrosion-resistant materials
Universal and branded handle options
Fast, reliable UK delivery
Bulk pricing for trade customers

Final Thoughts

Accurately identifying your multipoint door handle measurements ensures a secure, hassle-free replacement. With just a few key checks — like PZ size, backplate dimensions, and screw spacing — you’ll be ready to choose the perfect handle for your door.

Need help selecting the right product? Contact the team at Factory Yard today — we’re here to help you lock in the right choice.