Harrow · Greater London
Bespoke Mirrors in Harrow
Looking for a bespoke mirror in Harrow? Our glaziers can measure your wall, alcove or wardrobe and quote for a mirror cut to size with the edge finish you choose.
- HA1
- HA2
- HA3
- HA5
- HA7
- Guide from £205
Bespoke mirrors for homes and businesses in Harrow
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.
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.
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.
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.
Included as standard
- Survey, measuring or templating of the wall or recess
- Final clean and advice on protecting the edges
- Cut-outs and drilled holes for sockets, switches or fixings
- Mirror cut to size with your chosen edge finish

About Harrow for this job
- Postcodes covered
- HA1, HA2, HA3, HA5, HA7 and the surrounding area, including Wembley, Northolt and Greenford
- Coast
- Harrow is well inland, around 50 km from the nearest coast, so salt exposure is not usually a factor.
- Daylight and sun
- In Harrow the midwinter sun reaches about 15° above the horizon at noon, with roughly 7.6 hours of daylight, rising to about 62° and 16.4 hours in midsummer. A mirror opposite or beside a window reflects daylight deeper into a room, which helps dark north-facing spaces through winter. Low direct sun on a large mirror can cause glare, so its position and any tint are worth considering.
- Access and setting
- Large mirrors for flats, salons and gyms often have to travel through narrow stairwells and small lifts, so walls may be covered in several panels with planned joints. Loading limits and building working hours can affect fitting times.
- Rules in 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.
Guide prices in Harrow
| Typical job | Guide 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 |
What you can choose
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.
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.
Bevelled edge
An angled border ground and polished around the edge that catches the light and frames the mirror without needing a separate frame.
Bespoke Mirrors in Harrow: questions
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.
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.
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.
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.
Do you cover Harrow for bespoke mirrors?
Yes. We can quote for bespoke mirrors across Harrow and the surrounding Greater London area, including postcode districts HA1, HA2, HA3, HA5 and HA7, and nearby Wembley, Northolt and Greenford. Start with your postcode on the quote form and a glazier will arrange a free survey before giving you a written quote.
Get a written quote in Harrow
Free survey for new glazing, clear guide prices and one point of contact for every glazing job.