County Armagh · Northern Ireland
Bifold Doors in County Armagh
Our glaziers fit bifold doors across County Armagh, checking the support above the opening, levelling the track and adjusting every panel so the doors fold smoothly.
- Guide from £3,595
- 4 towns covered
- Postcode areas BT
About bifolding doors for extensions in County Armagh
Security on bifold doors comes from multi-point locks on the traffic door, shoot bolts top and bottom on the folding panels, internally glazed beads, anti-lift track design and hinges that cannot be removed from outside. Ask whether the system has been tested to PAS 24 and fit an anti-snap cylinder.
Bifold doors take longer to manufacture than standard doors because each set is made to the opening and coated to order. Fitting a typical set usually takes one to two days, depending on width, removal of old doors and any making good to plaster, flooring and the patio outside.
Aluminium is the usual material for bifold doors because its strength allows slim, stiff panels that hold heavy double or triple glazed units without distorting. uPVC bifolds cost less but have bulkier frames and suit smaller openings. Engineered timber bifolds offer a natural finish but need periodic re-coating.
Creating a new bifold opening in an external wall is structural work that needs building regulations approval and a correctly sized lintel or steel beam. Replacing existing doors in the same opening is simpler. Planning permission may also be needed for new openings in listed buildings, flats or conservation areas.
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.
Technical Booklet F1 sets the energy performance that replacement windows, doors and rooflights need to meet in Northern Ireland.
County Armagh is inland, around 30 km from the nearest coast at its closest point, so salt exposure is rarely a factor.
Rural gardens often slope or sit lower than the floor, so threshold height and drainage need careful planning. Exposed open sites benefit from stiffer aluminium systems, raised thresholds and outward-opening doors that seal against the wind.
Guide prices
| Typical job | Guide price inc VAT |
|---|---|
| Aluminium bifold, 2400 mm wide | £4,295 – £5,495 |
| Aluminium bifold, 3000 mm wide | £5,095 – £6,595 |
| Aluminium bifold, 4800 mm wide | £7,495 – £9,595 |
| uPVC bifold, 3000 mm wide | £3,595 – £4,595 |
Choosing your bifold doors
Panel configuration
From two to seven or more panels, folding left, right or splitting both ways, with or without a separate traffic door.
uPVC bifolds
A lower-cost option with bulkier frames, suited to smaller openings with fewer panels, available in white, grey and woodgrain foils.
Low or flush threshold
A low-profile track for near level access between inside and out, paired with drainage outside and some shelter.
Timber bifolds
Engineered hardwood or softwood panels for a natural finish, factory coated and needing periodic re-coating over their life.
Bifold Doors in County Armagh: questions
How much do bifold doors cost?
The cost of bifold doors depends on the opening width and height, number of panels, material, colour, glass, threshold type and the condition of the opening. Aluminium usually costs more than uPVC, and wider sets, triple glazing and special finishes add more. See the guide prices for typical ranges; the written quote fixes the price for your specification.
Are bifold doors secure?
Good bifold doors are secure when the traffic door has a multi-point lock and anti-snap cylinder, the other panels have shoot bolts top and bottom, the glass is internally beaded and the hinges and track resist lifting. Ask whether the system has been tested to PAS 24, and consider laminated glass for ground-floor doors.
Can bifold doors have a level threshold?
Yes, most bifold systems offer a low or flush threshold for near level access between inside and out. It works well with a drainage channel outside and some shelter from wind-driven rain, because a flush track is less weather resistant than a raised sill. The glazier checks the patio and floor levels and exposure at survey.
What guarantee comes with bifold doors?
Manufacturer guarantees apply to the frames, coating, hardware, rollers and sealed units, and the terms are confirmed in writing. Cover for running gear can depend on regular cleaning and adjustment, so read the conditions. Guarantee terms for the installation are set out in writing with your quote, so you know what is covered before going ahead.
Which parts of County Armagh do you cover for bifold doors?
We cover the whole of County Armagh, including Craigavon, Portadown, Lurgan and Armagh, and postcode areas BT. Building rules for bifold doors 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
- uPVC Windows in County Armagh
- Aluminium Windows in County Armagh
- Sash Windows in County Armagh
- Composite 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.