County Armagh · Northern Ireland
uPVC Windows in County Armagh
Our glaziers fit uPVC windows across County Armagh, removing the old frames, sealing in the new ones and explaining how the work is approved under building regulations.
- Guide from £565
- 4 towns covered
- Postcode areas BT
About replacement uPVC windows in County Armagh
uPVC frames need washing a few times a year with warm soapy water and a drop of light oil on hinges and locking points. Drainage slots along the bottom of the outer frame let rainwater escape, so keep them clear of dirt and leaves to stop water collecting in the cill.
uPVC window frames are made from extruded profiles with several internal chambers that trap air and slow heat loss. Larger frames, and those on exposed elevations, are usually reinforced with steel or aluminium inside the profile so they stay straight and the locks keep engaging properly over the years.
Bay windows need extra care. Some older bays carry load from the wall or roof above, so the glazier checks the support before removal and may fit bay poles or ask for structural advice. Replacing a window in the same opening is different from widening it, which needs a new lintel.
Windows are replaced room by room, so each opening is only exposed for a short spell. A single window is usually changed within a day, and a typical house takes a few days depending on the number of windows, bays and access. Inside, reveals are finished with trims, sealant or filler.

What applies in County Armagh
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.
Where a window provides an escape route, its replacement in Northern Ireland should give at least the same escape opening as before.
County Armagh is inland, around 30 km from the nearest coast at its closest point, so salt exposure is rarely a factor.
Older rural cottages often have irregular openings, thick walls and timber lintels, so every frame is measured individually and the support above each opening is checked. Exposed hillside and open-field sites benefit from reinforced frames and careful sealing against driving rain.
Guide prices
| Typical job | Guide price inc VAT |
|---|---|
| Casement window, 900 × 1050 mm | £565 – £725 |
| Casement window, 1200 × 1200 mm | £665 – £855 |
| Large window, 1800 × 1200 mm | £805 – £995 |
| Anthracite or woodgrain, 1200 × 1200 mm | £785 – £995 |
Choosing your uPVC windows
Georgian or astragal bars
Bars set between the panes or applied to the faces of the glass for a traditional divided-pane look.
Tilt and turn
Opens inwards from the side for cleaning or escape, or tilts from the top for secure ventilation; practical for flats and upper floors.
Casement windows
Side-hung or top-hung sashes on friction hinges, suiting most houses, with easy-clean hinges that let upper-floor glass be cleaned from inside.
uPVC sliding sash
Vertical sliders that mimic traditional box sashes, using spring balances instead of weights, where planning rules allow uPVC.
uPVC Windows in County Armagh: questions
How long does it take to fit uPVC windows?
Most single windows are changed within a day, and a typical house usually takes a few days. Bays, large picture windows and openings that need a tower or scaffold take longer. Manufacturing comes first, because every frame is made to the survey measurements, and the lead time is confirmed with your quote.
Should I choose double or triple glazing?
Well-specified double glazing with low-E glass and warm-edge spacers can meet the energy standard for replacement windows, and the certified rating confirms it. Triple glazing adds a third pane, which helps on cold, noisy or north-facing elevations, but the units are heavier and need frames designed for them. We can quote both so you can compare.
How much do uPVC windows cost?
The cost of uPVC windows depends on the size and number of windows, how many sashes open, the frame colour, the glass and the access. White casements with standard double glazing sit at the lower end, while foiled colours, triple glazing and bay windows cost more. See the guide prices for typical ranges; the written quote fixes the price for your specification.
What guarantee comes with new uPVC windows?
Manufacturer guarantees apply to new frames, sealed units and hardware, and the terms are confirmed in writing. Guarantee terms for the installation are set out in writing with your quote, so you know what is covered and for how long before you commit. Keep this paperwork with your building regulations certificate, because buyers' solicitors usually ask for both.
Which parts of County Armagh do you cover for uPVC windows?
We cover the whole of County Armagh, including Craigavon, Portadown, Lurgan and Armagh, and postcode areas BT. Building rules for uPVC windows here follow the regulations for Northern Ireland. Enter your postcode on the quote form and we will confirm cover; then a glazier will arrange a free survey before giving you a written quote.
Other glazing services in County Armagh
- Replacement Glass in County Armagh
- Misted Glass Repair in County Armagh
- Emergency Glazing in County Armagh
- Safety Glass in County Armagh
- Window Repairs in County Armagh
- Window Film in County Armagh
- Aluminium Windows in County Armagh
- Sash Windows in County Armagh
- Composite Doors in County Armagh
- Bifold Doors in County Armagh
- Sliding Doors in County Armagh
- Secondary Glazing in County Armagh
- Roof Lanterns in County Armagh
- Glass Balustrades in County Armagh
- Frameless Glass in County Armagh
- Shower Screens in County Armagh
- Glass Splashbacks in County Armagh
- Bespoke Mirrors in County Armagh
- Glass Roofs in County Armagh
- Shopfront Glazing in County Armagh
- Curtain Walling in County Armagh
- Glass Partitions in County Armagh
- Property Glazing in County Armagh
Get a written quote in County Armagh
Free survey for new glazing, clear guide prices and one point of contact for every glazing job.