
Mirror Supply and Installation in Wellington
Window and Glass Repair Wellington supplies and installs mirrors across the city. Bathroom and vanity mirrors, wardrobe doors, hallway and gym mirrors, and replacements for old mirrors that have gone black around the edge. We cut to size, work the edges, and fix them so they stay on the wall.
- Cut to size with polished or bevelled edges
- Safety backed mirror for bathrooms and gyms
- Fixed properly rather than stuck on with tape
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Four quick questions. Most quotes come back the same day.
Two things separate a mirror that lasts from one that does not. The first is the backing: in a bathroom or a gym you want safety backed mirror, which has a film on the rear that holds the pieces together if it breaks. The second is the fixing. A heavy mirror held on with foam tape and optimism eventually comes off a wall, and in a bathroom the steam accelerates it.
Why old mirrors go black at the edges
That is the silvering breaking down where moisture has got behind the backing, and it starts at the exposed edge. It is not cleanable and it does not stop. Once it has started, the mirror is on its way out.
Sealing the edge and keeping the back ventilated slows it. In a bathroom the real fix is a mirror made for the job with a moisture resistant backing.
Edges and fixings
A cut mirror has a raw edge that will cut you and chip easily. We polish or bevel it. A bevel gives a wider decorative edge and suits a plain wall mirror, a flat polish is neater under a frame or in a recess.
Fixing depends on weight and substrate. Small mirrors take mirror adhesive suited to the backing. Larger ones get mechanical fixings, either clips or through fixings into solid backing, because adhesive alone on a plasterboard wall is not enough.
Wardrobe and gym mirrors
Sliding wardrobe doors take mirror in an aluminium frame, and replacement panels can go into the existing door frame in most cases. Gym mirrors are large and get walked into, so they are always safety backed and mechanically fixed.
Fixing a mirror so it stays up
Adhesive, clips or through fixings
Small mirrors take a mirror safe adhesive, which matters because ordinary construction adhesive attacks the silvering from behind and shows as black blotches within a year.
Anything large or heavy gets mechanical support as well: clips at the bottom edge or through fixings into solid backing. Adhesive alone on plasterboard is how mirrors end up on bathroom floors.
Why bathroom mirrors go black
Moisture gets behind the backing at the exposed edge and breaks down the silvering. It starts as a dark line and spreads inward, and it cannot be cleaned or stopped once it has begun.
A mirror made for wet areas has a moisture resistant backing and sealed edges, and it lasts several times longer in the same room.
Mirror Supply and Installation at a glance
- Cut to size
- Any shape, with cut outs for fittings where needed
- Edges
- Flat polished or bevelled
- Bathrooms
- Moisture resistant backing to slow edge blackening
- Gyms and walk into positions
- Safety backed and mechanically fixed
- Fixing
- Mirror adhesive on small panels, clips or through fixings on larger
Mirror Supply and Installation in Wellington: common questions
Why has my bathroom mirror gone black around the edge?
Moisture has got behind the silvering at the exposed edge. It cannot be cleaned off and it will keep spreading.
Can you cut a mirror to fit an odd space?
Yes, including cut outs for lights, shaver points and shelves.
Can you replace the mirror in my wardrobe door?
Usually. The panel comes out of the existing aluminium frame and a new one goes in.
Recent Wellington jobs
Got three quotes for retrofitting the front of the house. Only ones who measured every opening and explained why the north facing rooms needed different glass. Eleven windows over two days, and the road noise dropped more than I expected.
Landlord here. Had four properties assessed for the Healthy Homes ventilation rule and two needed openable sashes freed up rather than new joinery, which saved me a fortune. Straight answers, written report, no upselling.
Ranch slider had been jamming for years and we assumed it needed replacing. Turned out to be rollers and a bent track. Two hours, a fraction of the price we were braced for.
Fogged unit in the lounge, measured on the Tuesday and in by the following Monday. Fair price and they cleaned up after themselves.

Get a price for mirror supply and installation in Wellington
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