How to Replace a Door Handle

When to Replace a Door Handle

Door handles get used dozens of times a day, so it is no surprise they wear out. Common reasons for replacement include:

• The handle is loose and wobbly despite tightening
• The spring mechanism has failed (the handle droops instead of springing back)
• The latch does not retract properly when the handle is turned
• You are updating the look of a room
• The handle does not match others in the house after renovation

Types of Door Handles

Lever on Rose

The most common modern style. A lever handle mounted on a circular plate (rose). Available in a huge range of finishes including chrome, satin nickel, brass and matt black.

Lever on Backplate

A lever handle mounted on a long rectangular plate. Often seen in traditional and period properties. The backplate covers more of the door surface, which can hide marks from previous handles.

Door Knobs

Round or oval knobs, either on a rose or backplate. These require more grip strength to turn and are less common in modern homes but suit period properties in areas like Chelsea and Kensington.

Choosing the Right Replacement

Before buying a new handle, check these measurements on your existing door:

• Backset — the distance from the edge of the door to the centre of the handle spindle hole (usually 44mm or 57mm)
• Spindle size — the square bar that connects both handles through the door (typically 7mm or 8mm)
• Fixing centres — if replacing a lever on backplate, measure the distance between the screw holes
• Door thickness — most handles suit standard 35-45mm doors

Taking the old handle to the hardware shop is the easiest way to get the right match.

Step-by-Step Replacement

Removing the Old Handle

1. Look for a small grub screw on the neck of the handle or on the underside of the rose
2. Loosen the grub screw with a small Allen key or screwdriver
3. Pull the handle off the spindle
4. Unscrew the rose plate from the door
5. Repeat on the other side
6. Pull out the spindle bar

Fitting the New Handle

1. Insert the new spindle through the latch mechanism (cut to length if needed)
2. Position the first rose plate and mark screw holes
3. Drill pilot holes if the new screws are in different positions
4. Screw the rose plate to the door
5. Slide the handle onto the spindle and tighten the grub screw
6. Repeat on the other side
7. Test the handle operates the latch smoothly from both sides

Common Problems

• Handle does not spring back — the latch mechanism inside the door may need replacing, not just the handle
• Spindle is too long or short — cut a long spindle with a hacksaw, or buy a longer replacement
• New screw holes do not line up — fill old holes with wood filler, let dry, then drill new pilot holes

Professional Door Handle Fitting

If you have multiple doors to update or encounter problems like damaged latches or misaligned strike plates, our carpentry team can handle it all efficiently. We also fit locks, hinges and letterboxes. Our handyman service covers all types of door hardware across Brixton, Borough, Putney and the wider South London area.