Bathroom mirrors

Most bathroom mirror shopping starts with LED. Lumens, colour temperature, demister pads, the whole illumination spec. Most bathroom mirror regret arrives later, on a different axis: the shape is wrong above the vanity, the finish clashes with the taps, the storage that wasn't built in is now needed, the size is six inches off in either direction.

Light is one of four decisions that go into picking the right mirror, and it isn't always the one that matters most.

This hub is organised around the four (light, space, storage, finish) so you can shop by the decision that actually applies to your bathroom.

What to look for in a bathroom mirror

Four decisions shape every bathroom mirror choice, in roughly the order they matter:

• Light. Plain mirror, LED illumination, or backlit. The choice depends on how much natural light the bathroom gets and how much grooming happens at the mirror.
• Space. The mirror's width should sit at 70–80% of the vanity beneath it; the height depends on where eye-level falls for the household. Getting this wrong shows from across the room.
• Storage. Plain mirror or mirror cabinet. The cabinet adds concealed storage at the cost of slightly more wall projection.
• Finish. Frameless, bevelled, slim metal frame, or a deliberate frame statement (matte black is the current default). The finish is where the mirror joins the rest of the bathroom design.

The rest of this hub routes you to the right PLP based on which decision matters most. If you already know what you want, jump straight to the relevant section.

Shop by light: LED, backlit and demister

Three lighting approaches dominate the category:

• LED illumination surrounds the mirror with even, shadow-free light at face level. Best for households where significant grooming happens at the mirror (makeup, shaving) and for bathrooms with limited natural light.
• Backlit projects a soft glow from behind the mirror onto the wall, with the mirror face unlit. Atmospheric and modern; less practical for close-work grooming than front-lit LED.
• Demister (often combined with LED) heats the glass to keep it clear straight after a hot shower. Particularly worth it in busy or poorly ventilated bathrooms.

Browse LED & illuminated bathroom mirrors, demister bathroom mirrors, or backlit bathroom mirrors for the lit options.

Shop by shape

Shape is the most visible mirror decision; it sets the room's character before the finish or the lighting even register:

• Round. The current modern default. Softens a bathroom of straight lines, pairs well with rectangular vanities, suits both modern and traditional schemes.
• Oval and pill. Sit between round and rectangular. Pill mirrors (elongated ovals) suit narrower vanities where a round mirror would look undersized.
• Rectangular and arched. The traditional bathroom mirror shape. Rectangular maximises reflective area; arched adds character without committing to a full round.

Browse round bathroom mirrors, oval & pill bathroom mirrors, or rectangular & arched bathroom mirrors. Each shape works in any finish; pair shape and finish together for the best result.

Shop by finish

Finish is where the mirror joins the rest of the bathroom: the taps, the vanity hardware, the radiator, the lighting fittings. The three main approaches:

• Frameless and bevelled. The mirror is the design; no frame at all, or a chamfered bevel edge that reflects light from its edges. Suits contemporary bathrooms where you want the mirror to recede visually.
• Black framed. The current statement finish. A matte or satin black frame in any shape (round, rectangular, arched) reads as deliberate and modern, and pairs well with matte black taps.
• Metal framed (chrome, brushed brass, gunmetal). The traditional approach, with the metal framing the reflection. Match the frame finish to the taps; mismatched metalwork is the most visible bathroom design error.

Browse black framed bathroom mirrors, or frameless & bevelled mirrors. To match your mirror finish to vanity hardware, see vanity units.

Mirror cabinets: storage that still looks premium

A mirror cabinet is a mirrored door (or doors) opening to concealed storage behind. The storage is usually 100–150mm deep, which is enough for daily toiletries, dental supplies, and medication without dominating the wall. Mirror cabinets used to read as clinical (the bathroom-cabinet-with-mirror look that suggested medical functionality); modern cabinets are deliberately premium, with bevelled edges, slim profiles, illuminated options, and finish detail that holds its own against the best plain mirrors.

Browse bathroom mirror cabinets, illuminated mirror cabinets, or read the mirror cabinets & storage guide for the planning-led approach.

By room size

Room size influences both the mirror's dimensions and whether to push toward more or less reflection:

• Large mirrors in small bathrooms. A larger mirror in a small bathroom makes the room feel meaningfully bigger by doubling the apparent space. The constraint is the vanity proportion; the mirror still needs to suit the vanity beneath it.
• Small or compact mirrors in cloakrooms. Tight spaces (cloakrooms, downstairs WCs) need mirrors that don't dominate the limited wall area. Compact mirrors at 400–500mm wide suit cloakroom vanities; round mirrors often work better than rectangular in tight spaces.

Browse large bathroom mirrors or small bathroom mirrors, or read the bathroom mirror sizes & shapes guide for the proportions logic.

Delivery, quality and IP safety

Electric mirrors and lit mirror cabinets must carry the right IP rating for the bathroom zone they're installed in. Most areas above the basin sit in Zone 2 (within 600mm of a water source); mirrors there need IP44 or higher. Hard-wired electric mirrors should be installed by a qualified electrician; plug-in models are simpler to fit. The product spec on every Plumbworld lit mirror lists its IP rating and the zone it suits.

Plumbworld has supplied UK bathroom mirrors since 1999, with a 4.8/5 rating from over 60,000 Trustpilot reviews, free UK delivery, a price match promise, and 365-day returns. Mirrors that arrive cracked or wrong are covered by the returns guarantee.

Bathroom mirror FAQs

How do I choose a bathroom mirror?

Decide on four things in order: light (LED, backlit, demister, or plain), space (size for the room and vanity), storage (plain mirror or mirror cabinet) and finish (frameless, bevelled, frame style). Start with whichever decision matters most for your bathroom — most renovations start with shape or finish; ensuites and busy family bathrooms often start with light. The full method is covered in the buying guide.

What's the difference between a mirror and a mirror cabinet?

A mirror is reflection only. A mirror cabinet adds concealed storage behind one or more mirrored doors, usually 100–150mm deep. Modern mirror cabinets often include LED illumination and a demister, so they combine three functions (reflection, light, storage) into one wall fitting. Cabinets project further from the wall than plain mirrors but add genuine storage capacity in the most-used part of the bathroom.

Do I need a demister mirror?

A demister keeps the glass clear straight after a hot shower, so it's particularly worth it in busy bathrooms (multiple people using the shower in sequence) and in poorly ventilated spaces (no window, weak extractor fan). For bathrooms with good ventilation and only one user, demisters are useful but not essential. Most LED mirrors include the demister as an option or standard feature.

What size mirror suits my vanity?

As a rule of thumb, the mirror width should sit at 70–80% of the vanity width. A 600mm vanity wants a 420–480mm wide mirror; an 800mm vanity wants 560–640mm; a 1000mm vanity wants 700–800mm. Going wider than the vanity reads as oversized; going narrower than 70% reads as undersized. The full proportions logic is in the sizes & shapes guide.

Are bathroom mirrors safe near water?

Electric mirrors and lit mirror cabinets must carry the right IP rating for their bathroom zone. Zone 2 (within 600mm of a water source, where most mirrors sit) requires IP44 or higher. Plain non-electric mirrors have no electrical safety concerns and can be fitted anywhere. Hard-wired electric mirrors should be installed by a qualified electrician; plug-in models can be installed by anyone confident with basic DIY.

Should the mirror match the vanity finish?

Match the metalwork (frame finish, vanity handles, taps) as one family. A black-framed mirror wants matte black taps and matte black vanity handles; a chrome-framed mirror wants chrome taps. The finish on the vanity body (wood, white, anthracite) doesn't need to match the mirror frame, but the metalwork does. Mismatched metalwork is the single most visible bathroom design error.

Whichever decision matters most for your bathroom, the route into the right PLP is above. For the full method, read the bathroom mirrors buying guide, or filter the product grid by feature, shape, finish and size.

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