Antrim · County Antrim
Replacement Glass in Antrim
Cracked or broken glass in Antrim can usually be replaced without changing the frame, and our glaziers can quote for single panes and sealed units.
- BT41
- Guide from £135
Double glazing glass replacement for homes and businesses in Antrim
Safety glass should carry a permanent mark, usually etched in one corner, that stays visible once the glass is fitted. The mark identifies the maker or supplier and the standard it meets, such as BS EN 12150 for toughened glass or a BS EN 12600 impact class.
Older sealed units often have plain float glass on both sides. A replacement unit can use a low-emissivity coated pane and a gas-filled cavity, which reduces heat loss through the glass without changing the frame. The coating faces into the cavity and is not noticeable in normal use.
Many modern windows are internally beaded, which makes it harder to remove glass from outside. If your windows have external beads, ask about security glazing tape or clips when the glass is replaced, as these make it more difficult for beads to be prised off from outside.
Before replacing glass, the glazier checks the frame for rot, cracks, failed hinges and worn seals. If the frame itself is failing, new glass may not be good value, and the quote will say so, so you can decide between glass only, repairs to the frame or a new window.
What a typical job includes
- Fitting on glazing packers with the beads refitted
- Removal of the old pane and cleaning of the rebate
- Removal of old glass and packaging from site
- Made-to-measure glass or sealed unit to suit the frame
About Antrim for this job
- Postcodes covered
- BT41 and the surrounding area, including Ballyclare, Ballymena and Newtownabbey
- Coast
- Antrim is well inland, around 20 km from the nearest coast, so salt exposure is not usually a factor.
- Daylight and sun
- In Antrim the midwinter sun reaches about 12° above the horizon at noon, with roughly 7.0 hours of daylight, rising to about 59° and 17.0 hours in midsummer. On south and west elevations, a solar control or low-E coating changes how much heat and glare new glass lets in. North-facing rooms usually benefit more from glass that keeps heat in while admitting as much daylight as possible.
- Access and setting
- Older rural properties often have timber frames, small panes or leaded lights that need careful measuring and hand-made units. Panes in exposed spots may need thicker glass, and the survey confirms every detail so the fitting visit runs smoothly.
- Rules in 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.
Guide prices in Antrim
| Typical job | Guide price inc VAT |
|---|---|
| Small double glazed unit, 500 × 700 mm | £135 – £175 |
| Standard unit, 600 × 900 mm | £165 – £205 |
| Large unit, 1200 × 1200 mm | £285 – £365 |
| Toughened unit for a door, 750 × 1800 mm | £345 – £435 |
| Triple glazed unit, 600 × 900 mm | £235 – £305 |
Get a guide price for your size
Technical Booklet F1 sets the energy performance that replacement windows, doors and rooflights need to meet in Northern Ireland.
Options to choose between
Triple glazed unit
Three panes and two cavities for extra insulation, where the frame's rebate is deep enough to take the thicker unit.
Toughened safety glass
Heat-treated glass that breaks into small, relatively blunt pieces, used in doors, low-level panes and other critical locations.
Low-E energy unit
A coated pane and gas-filled cavity that reduce heat loss through the glass compared with older plain float glass units.
Replacement Glass in Antrim: questions
What is the difference between toughened and laminated replacement glass?
Toughened glass is heat treated so that, if it breaks, it crumbles into small, relatively blunt pieces and leaves the opening empty. Laminated glass has a plastic interlayer between two sheets that holds the pieces together, so the pane stays in the frame. Both count as safety glass when classified to the relevant standard, and laminated also helps with security and noise.
What guarantee comes with replacement glass?
Manufacturer guarantees apply to new sealed units and glass, and the terms are confirmed in writing. Guarantee terms for the fitting are set out in writing with your quote. Keep the paperwork with your property records, as it identifies the unit and its specification if anything needs to be checked or claimed later.
What affects the cost of replacement glass?
The main factors are the size of the pane, the glass type and thickness, and whether it is a single pane or a sealed unit. Toughened, laminated, acoustic and decorative units cost more than standard float glass. Access also matters, as upper-floor or awkward panes take longer to fit safely. See the guide prices for typical sizes, then get a written quote for your exact job.
Can you match obscure glass to my other windows?
Usually, yes. Obscure glass is made in many patterns, and the glazier can often identify yours from a photo or at the survey. Some older patterns are no longer made. If yours has been discontinued, the quote will offer the closest current pattern, or you can replace a matching set of panes so they all look the same.
Do you cover Antrim for replacement glass?
Yes. We can quote for replacement glass across Antrim and the surrounding County Antrim area, including postcode districts BT41, and nearby Ballyclare, Ballymena and Newtownabbey. 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 Antrim
Free survey for new glazing, clear guide prices and one point of contact for every glazing job.