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Architectural glass

Bespoke Mirrors

A bespoke mirror is a mirror cut to the exact size and shape of a wall, alcove, door or piece of furniture, with chosen edges, tint and fixings. It is used where standard sizes do not fit, for full-height or wall-to-wall mirrors, and for gyms, studios, salons and wardrobe doors.

  • Guide from £205
  • Free survey
  • Written quote
  • UK-wide

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  • Free survey for new glazingMeasured on site before anything is made
  • Written quoteThe price is fixed for the specification shown
  • Every glazing jobGlass, windows, doors and commercial
  • UK-wide coverEngland, Wales, Scotland and Northern Ireland
  • Guarantee terms in writingSet out with every quote
Floor-to-ceiling mirror wall in a home gym

How our bespoke mirrors service works

We measure, cut and fit bespoke mirrors for homes and businesses, from a single mirror in an alcove to full mirror walls in gyms, dance studios and salons. Our glaziers survey the wall or recess, check it is flat and sound, and template any awkward shapes, sockets or sloping ceilings. You then get a written quote that fixes the price for the mirror, edge finish and fixing method shown. Mirrors are cut to size with polished or bevelled edges, safety-backed where the position calls for it, and fixed with an adhesive that will not attack the silver backing, plus clips or channels where needed. We finish by cleaning the mirror and giving simple care advice.

What's included

  • Survey, measuring or templating of the wall or recess
  • Mirror cut to size with your chosen edge finish
  • Safety backing film where the position calls for it
  • Cut-outs and drilled holes for sockets, switches or fixings
  • Fixing with mirror-compatible adhesive, clips or channels
  • Final clean and advice on protecting the edges

When you might need bespoke mirrors

  • A wall or alcove needs a mirror no standard size fits
  • You want a full-height mirror for a bedroom or dressing area
  • A gym, studio or salon needs a wall of mirrors
  • Old mirrors show black edges or spotting at the corners
  • Sliding wardrobe doors need new mirror panels

Guide prices

Guide prices inc VAT for typical jobs. Your written quote fixes the price for the specification shown.
Typical jobGuide price inc VAT
Polished mirror, 1200 × 900 mm£205 – £265
Safety-backed mirror, 1800 × 1000 mm£365 – £465
Gym mirror wall, 4000 × 2000 mm£995 – £1,295

Get a guide price for your size

Options to choose between

Clear silver mirror

Standard silver-coated float glass mirror, cut to size, suited to most rooms, wardrobes and wall mirrors where a true, neutral reflection is wanted.

Low-iron mirror

Mirror made on low-iron glass, which reduces the slight green cast of standard glass for a brighter, more colour-accurate reflection.

Tinted mirror

Grey or bronze tinted mirror that softens the reflection and adds warmth or depth, often used as a feature wall or in hospitality spaces.

Antique-effect mirror

Mirror with a deliberately aged, mottled finish, giving a vintage look for feature walls, alcoves and period-style rooms.

Bevelled edge

An angled border ground and polished around the edge that catches the light and frames the mirror without needing a separate frame.

Safety-backed mirror

Mirror with a bonded backing film that holds fragments together if it breaks, recommended for doors, full-height mirrors, gyms and children's rooms.

Heated demister pad

A thin heating pad bonded behind a bathroom mirror to keep an area clear of steam, wired in by a qualified electrician.

Good to know about bespoke mirrors

Most mirrors for internal use are made from silver-coated float glass covered by BS EN 1036-1, which sets definitions, quality requirements and test methods, including resistance to damp and corrosion. Mirror for bathrooms or other humid areas should come from a supplier whose product meets that standard.

A safety-backed mirror has a film bonded across its back that holds the pieces together if the glass breaks, so fragments stay on the backing instead of falling or scattering. Some backing films are classified for impact under BS EN 12600, and the film is applied before fitting.

Safety backing is a sensible choice wherever someone could fall or knock against a mirror, such as sliding wardrobe doors, full-height mirrors, children's rooms, gyms and dance studios. We recommend it at survey wherever the position or use of the room suggests it.

Mirrors must be bonded with an adhesive made to be compatible with mirror backing. Some general-purpose adhesives and acidic sealants can attack the protective coatings and the silver, causing dark patches that spread from behind. We only use mirror-compatible products.

Black edges, often called edge creep, are corrosion of the silver layer, usually started by moisture or cleaning fluid getting into the edges, or by an unsuitable adhesive. Once the silver has corroded it cannot be restored, so the mirror has to be replaced.

To protect the edges, spray glass cleaner onto a soft cloth rather than directly onto the mirror, so liquid does not run down and soak into the bottom edge. Avoid harsh or abrasive cleaners, and dry the edges after cleaning in bathrooms.

A bonded mirror follows the surface behind it, so an uneven wall can bend the reflection. We check flatness at survey, and on uneven plaster or stone walls the mirror may need a flat backing board or the wall levelling first to avoid a wavy, distorted image.

Large mirrors are usually fixed with mirror adhesive and supported at the base by a slim channel or clips while the adhesive cures and afterwards. Smaller mirrors can be screw-fixed through drilled holes with decorative caps, which also lets them be removed later.

Edge finish affects both look and safety. Flat polished edges suit frameless mirrors and mirror walls, bevelled edges add an angled border that catches the light, and a simple arrised edge takes the sharpness off edges that will be hidden by a frame or channel.

Templating lets a mirror follow sloping ceilings, curved alcoves, skirting lines and fitted furniture. Cut-outs for sockets and switches are marked on the template, and the faceplates are removed and refitted so the mirror sits neatly behind them.

In bathrooms, good ventilation does more to protect a mirror than anything else, because steam and condensation reach the edges and backing. A heated demister pad behind the mirror keeps it clear after showers, but it needs wiring by a qualified electrician.

The price depends on mirror size and thickness, the number of panels, the edge finish, tint or low-iron glass, safety backing, cut-outs and the fixing method. Gym walls, very large single sheets and difficult access also affect cost. See the guide prices for typical ranges.

Rules and regulations

Building regulations differ between the four UK nations. Here is what usually applies to bespoke mirrors; your written quote confirms the detail for your property.

England

Approved Document K requires safety glass in critical locations in England: glazing in doors and in side panels within 300 mm of a door, up to 1500 mm above floor level, and any glazing in walls or partitions up to 800 mm above floor level.

Wales

In Wales, Approved Document N covers safety glazing: safety glass is needed in and around doors and in low-level glazing where people could walk into it.

Scotland

Section 4 (Safety) of the Scottish Technical Handbooks covers glazing that people could collide with, such as glass in and beside doors and low-level glazing, where safety glass is needed.

Northern Ireland

Technical Booklet V covers safety glazing in Northern Ireland, including glass in and around doors and low-level glazing where people could walk into it.

What happens next

  1. Tell us about the job

    Use the quote form, call, WhatsApp or live chat. Photos and rough sizes help.

  2. Survey and measure

    A glazier visits, checks the opening and measures. For simple glass swaps this is often done on the same visit as fitting.

  3. Written quote

    You get a written quote with the specification, price and guarantee terms. Nothing is ordered until you agree.

  4. Made and fitted

    Glass, frames or panels are made to size and fitted. We tidy up and take the old glass away.

Bespoke Mirrors questions

What is a safety-backed mirror and do I need one?

A safety-backed mirror has a film bonded across its back that holds the pieces together if the glass breaks. You should consider one wherever someone could knock or fall against the mirror, such as wardrobe doors, full-height mirrors, gyms, dance studios and children's rooms. We recommend it at survey when the position or use of the room calls for it.

Why do mirrors go black around the edges?

Black edges are corrosion of the silver layer behind the glass, usually caused by moisture or cleaning fluid getting into the edges, or by an adhesive that reacts with the backing. Bathrooms are especially at risk because of steam. The damage cannot be reversed, so the mirror needs replacing, ideally with better edge protection and a compatible adhesive.

How is a large mirror fixed to the wall?

Large mirrors are usually bonded with an adhesive made for mirror backing and supported along the bottom edge by a slim channel or clips. The support carries the weight while the adhesive cures and adds security afterwards. Smaller mirrors can be screw-fixed through drilled holes with decorative caps, which makes them easier to remove later.

Can a mirror be cut around sockets and light switches?

Yes. We mark socket and switch positions on the template, cut the openings in the mirror, then remove and refit the faceplates so the mirror sits neatly behind them with the power isolated. If sockets need moving or adding, a qualified electrician should do that before we template so the cut-outs line up.

What edge finishes can I choose for a bespoke mirror?

The main choices are a flat polished edge, a bevelled edge and an arrised edge. Polished edges give a clean, frameless look and suit mirror walls, bevels add an angled border that catches the light, and arrised edges simply take off the sharpness where a frame or channel will hide them. Bevel width can usually be chosen too.

Can I have a bespoke mirror in a bathroom?

Yes, provided the room is well ventilated and the mirror is protected from standing water. We use mirror that meets the relevant standard for internal use, bond it with a compatible adhesive and keep edges away from splashes where possible. A heated demister pad can keep part of the mirror clear, wired in by a qualified electrician.

How long does a bespoke mirror take?

Plain mirrors cut to size are often ready soon after measuring, while bevelled, tinted, safety-backed or shaped mirrors take longer to process. Fitting is usually completed in a single visit, though full gym or studio walls can take longer. Your written quote sets out the expected timescale, and we confirm the date when the mirror is ready.

What affects the cost of a bespoke mirror?

The main cost drivers are the size and thickness of the mirror, the number of panels, the edge finish, any tint or low-iron glass, safety backing, cut-outs and the fixing method. Very large single sheets, access through narrow stairs and full mirror walls also affect the price. See the guide prices for typical ranges.

How should I clean a mirror without damaging it?

Spray glass cleaner onto a soft, lint-free cloth rather than directly onto the mirror, then wipe and buff dry. That stops liquid running down and soaking into the bottom edge, which is where black edges usually start. Avoid abrasive pads and harsh chemical cleaners, and dry the edges after cleaning in bathrooms.

Can a large mirror be fixed to plasterboard?

Often, yes, but it depends on the board, its fixings and the surface finish. Adhesive grips the paint or plaster layer, so flaky paint or weak skim can let go under the weight. We check the wall at survey and may add a base channel, mechanical fixings into studs, or a backing board to spread the load.

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