Plan an LED mirror installation around three things: a comfortable reflection, secure wall support and the correct power arrangement. Choose the model before finalising the fixing points or cable position. Have a qualified electrician complete hardwired work, while the mounting follows the mirror’s supplied instructions and the actual wall construction.
1. Check the position at the basin
Mark the full mirror outline with removable tape or a paper template. Stand where you normally shave, brush your teeth or apply skincare. Check the view for other household members, then look at taps, wall lights, cabinet doors and the shower screen together.
Allow the clearance required for the mounting method and controls. A comfortable reflection is more useful than a fixed height copied from a different bathroom. Our mirror shape guide helps compare the outline before committing to the wall position.
2. Match the support to the wall
Identify the wall construction and the mirror’s specified fixing points. The correct anchors or screws depend on the wall and load; supplied fixings are not automatically suitable for every surface. Check for hidden pipes and cables before drilling, and have uncertain support assessed by a competent installer.
Keep the glass on a clean, padded surface during preparation. Arrange enough help for lifting and avoid pressure on its edges. Do not add sealant or adhesive to an illuminated mirror unless the product instructions specifically require it: extra material can obstruct ventilation, service access or the intended mounting system.
3. Agree the electrical connection
Our bathroom mirrors can use a suitable socket supply or direct hardwiring, matched to the model and location. A shaver socket is not automatically suitable. Share the mirror instructions and proposed position with the electrician before the wall is finished.
Electrical Safety First’s bathroom guidance explains why location and protective arrangements matter. An IP rating alone is not permission to install a mirror anywhere in the room. The electrician should confirm the actual position, supply and connection rather than relying on a general wiring diagram.
Choose the right dimensions before installation

40 × 50 cm compact LED mirror — £89. A smaller illuminated reflection with anti-fog for a neat basin wall.

50 × 70 cm oval double-light mirror — £148. A softer outline with front lighting and a rear glow. Check the full height against taps and any shelf below.

60 × 80 cm dual-light mirror — £129. A generous rectangular view with adjustable lighting for daily routines.
Prices and stock checked on 27 October 2026. Listed prices are before any checkout promotion.
4. Fit and check the mirror
The mirror should engage with its supports exactly as described in the instructions, with no cable trapped behind it. The electrician should complete the connection and appropriate electrical checks before handover. Testing that the light turns on is not a substitute for those checks.
At handover, try the normal light, dimmer and demister controls, and ask how they interact with the wall switch. Keep the instructions and purchase record. Installation time depends on the wall, cable route and any making-good work, so agree the scope rather than assuming a universal one-hour job.
5. Finish the space for everyday use
Leave the controls easy to reach and keep the required clearances open. Use a soft cloth for splashes and avoid hanging items on the frame. Our wall mounting guide covers support planning, while styling around the mirror helps finish the room.
Browse bathroom mirrors with lights and our bathroom mirror buying guide to compare the functions you will use most. Your mirror includes a 3-year warranty; if a light later stops working, use our normal-control troubleshooting guide before arranging further support.