Changing your bathroom mirror can give the whole basin area a fresh purpose: better light for getting ready, a shape you love and useful storage or anti-fog features. Start by identifying the old mounting arrangement and the new mirror’s dimensions, then plan the change around your wall and power supply.
Decide what the replacement should improve
If the old mirror is too small, measure the clear wall around it rather than simply ordering the largest size. If light is the problem, prioritise front lighting. If clutter is the problem, a mirror cabinet may offer more benefit than a larger sheet of glass.
- Measure the vanity, available width and height, and clearance above the taps.
- Check what the old mirror covers: holes, unfinished wall areas and cable positions can affect the new fit.
- Choose the exact size before planning fixing points. Two similar-looking mirrors may use different brackets.
Plan the removal before loosening anything
Clips, brackets and adhesive need different approaches. A large, damaged or firmly bonded mirror is a job for an experienced installer, with the glass supported throughout removal. Do not heat, pry or cut behind an unknown mirror to try to release it. If it has lighting or other powered features, arrange electrical disconnection with a qualified electrician.
Clear the basin area and protect nearby surfaces. Once the old mirror is removed, the wall can be repaired and assessed for the new fixing system. Follow the new mirror’s supplied mounting instructions rather than assuming that frameless glass should be glued or that the old fittings can be reused.
Three replacement ideas for different bathrooms
For a compact vanity, the 40 × 50 cm rectangular frontlit mirror adds three light colours, lighting memory and anti-fog without demanding a large wall.
For a softer outline, the 60 cm round double-light mirror combines front lighting and wall glow with dimming and a demister. It makes a useful focal point above a basin.
For more storage, the 50 × 70 × 13 cm smart mirror cabinet puts shelves behind a frontlit reflection. It also includes a demister and Bluetooth audio for a more organised daily routine.
Finish the change properly
Your installer should confirm the wall support, fixing arrangement and electrical position for the exact model. Our bathroom mirrors support plug-in or hardwired power where suitable for the bathroom installation; fixed wiring belongs with a qualified electrician. See Electrical Safety First’s bathroom guidance for the room-specific considerations.
Once installation is complete, test the controls and clean gently with a soft cloth. Avoid adding sealant over vents, controls or edges unless the product instructions specify it. Then enjoy the difference every time you use the basin.