Choosing a Bathroom Mirror? Roca’s Five Key Points to Consider Before Buying 18th September 2025 | IN DESIGN ADVICE | BY SBID

When it comes to bathroom design, the mirror is so much more than a practical necessity. It’s a focal point, a light-enhancer and a clever way to make your space feel bigger and brighter. Whether you’re planning a full renovation or just refreshing tired décor, the right mirror can instantly elevate your bathroom.

“Don’t underestimate the power of a well-chosen bathroom mirror, as it’s always the first thing people notice when they walk into the room,” advises Natalie Bird, Brand Marketing Manager at Roca. “And with that in mind, Roca’s new Luna mirrors are hard to beat. From size and shape to lighting and storage, the collection has all the flexibility you need to design a mirror moment that feels effortlessly considered.”

Here’s Roca’s five points to consider before choosing your bathroom mirror.

1. Size matters

Let’s start with the basics: scale is everything. Your mirror should sit comfortably within your bathroom layout – large enough to be functional and well-proportioned, but not so oversized that it overpowers the room.

As a general rule, choose a mirror that’s in proportion to your vanity. Therefore, it should either be roughly the same width – or just slightly narrower – or have enough height to balance out a narrower width, as with the Luna oval mirrors. For double basins, you’ve got two stylish options: a single mirror that spans both basins for a sleek, unified look, or twin mirrors for a more symmetrical, tailored feel.

Roca, Choosing a Bathroom Mirror? Roca’s Five Key Points to Consider Before Buying
Luna Frame Ambient 800 x 800mm mirror, £600
Roca, Choosing a Bathroom Mirror? Roca’s Five Key Points to Consider Before Buying
Luna Ambient oval mirror, £414

2. What different shapes bring to the room

The shape of your mirror can dramatically influence the overall vibe of your bathroom. Roca’s new Luna collection is available in round, oval and square designs, each offering a different design impact:

Round mirrors soften the space and add a spa-like calm. They’re especially effective in breaking up angular tile lines or sharp corners.

Oval mirrors make a statement and are great for height-challenged spaces as they visually elongate the wall.

Square mirrors are a classic, versatile choice that feel bold and balanced, ideal for both traditional and contemporary bathrooms.

Roca, Choosing a Bathroom Mirror? Roca’s Five Key Points to Consider Before Buying
Circular Luna Frame Ambient mirror, from £489, seen in a bathroom with Roca’s Ohtake basin and Japanese soaking tub

3. Backlit vs. non-backlit

Lighting is everything, especially in the bathroom. The type of mirror you choose can significantly impact how the room looks and how you feel in it.

Backlit mirrors come with integrated LED lighting that creates a soft, halo-like glow. Not only does this eliminate shadows – great for applying makeup or shaving – it also provides ambient lighting that’s perfect for relaxing in the bath or for middle-of-the-night visits to the toilet. The Luna Ambient mirrors are backlit by energy-efficient LED technology and are IP44 rated, meaning they’re safe and specially designed for use in bathroom zones where moisture and splashes are a concern – an essential feature for safety and longevity.

Non-backlit mirrors are typically more affordable and work best when paired with well-planned lighting. You can either place wall lights on either side of the mirror to reduce shadows on your face. Or, if using an overhead light, position it slightly in front of the mirror (rather than directly above) to avoid casting harsh shadows. Roca’s Luna collection also includes non-backlit options, so you can choose the version that best suits your budget and layout.

4. A mirror with storage?

Looking for form and function? Mirrors with integrated storage are a clever solution, especially in smaller bathrooms. Mirrors with storage work double duty, helping to keep toiletries out of sight and off your countertop. They’re ideal for busy family bathrooms or compact ensuites where every inch counts. Just be aware that some storage designs can feel a bit bulkier or reduce the visible mirror area slightly.

If you’re after a minimalist, streamlined look, a non-storage mirror is your go-to. They pair beautifully with everything from sleek modern fittings to more classic schemes. The Luna mirrors, for instance, offer a clean, contemporary profile that works in almost any design setting. The trade-off? You’ll need to plan your storage elsewhere – think vanity drawers, shelves, or wall-mounted cabinets.

Roca, Choosing a Bathroom Mirror? Roca’s Five Key Points to Consider Before Buying
Luna Ambient Frame rectangular mirror, from £533

5. In the frame – or not

Your mirror should reflect your personality as much as your face. Frame style – or the lack of one – can impact the overall mood of your space:

Framed mirrors: A slim, coloured metal frame adds polish and helps tie the mirror into your wider scheme. For example, it could be matched to your brassware, handles or towel rails for a pulled-together look.

Frameless mirrors: Clean, modern and almost invisible, these are perfect for minimalist bathrooms or smaller spaces where simplicity is key.

Luna mirrors come with either a black frame or frameless option – looks that work across a range of interiors, whether you’re going bold or keeping it neutral.

Roca, Choosing a Bathroom Mirror? Roca’s Five Key Points to Consider Before Buying
The frameless circular Luna Ambient mirror, from £299, is a minimalist addition to this bright bathroom
Roca, Choosing a Bathroom Mirror? Roca’s Five Key Points to Consider Before Buying
The black frame on the Luna Frame Ambient, from £489, creates a real focal point

About Roca London Gallery

Roca have more than 100 years experience of designing bathroom products and kitchen solutions with the aim of increasing peoples quality of life through continuous innovation in the production of sanitary ceramics.

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