Bifold doors are glazed panels that fold and stack to one side to open up a wide gap, while sliding doors glide past each other on tracks; both connect a living space to the garden and bring in more daylight.
In Dungannon, as anywhere in County Tyrone, the price of bifold or sliding doors is driven mainly by size, materials and access. Across Northern Ireland our guide sits at £2,600–£6,900 with VAT, but restricted parking, a narrow side passage or extra preparation can move the figure either way. That is why every price we give follows a visit to the house.
- Guide price
- £2,600–£6,900 inc VAT
- Time on site
- 1–2 days to fit into a ready opening
- Postcodes
- BT71
- Planning rules
- Northern Ireland
- Local area
- County Tyrone
- Survey
- Free, with a written quote
What should you budget for bifold or sliding doors in Dungannon?
No two jobs cost exactly the same, but the ranges below give a fair picture of bifold or sliding doors in Dungannon. Pricing for Northern Ireland runs about 14% below the national guide, and the overall guide is £2,600–£6,900 with VAT included. We'll confirm your figure after surveying the property for free.
| Type of job | What it usually involves | Guide in Dungannon |
|---|---|---|
| uPVC sliding or French doors | Standard uPVC doors fitted into an existing opening of up to about 2m. | £1,300–£2,600 |
| 3m aluminium bifold | A three-panel aluminium bifold in a standard colour, fitted into a ready opening. | £3,000–£6,000 |
| Wide bifold or slimline slider | Openings of 4m or more and slim-frame doors, often with a new steel above. | £6,000–£12,000 |
Your price depends mostly on:
- Width and height of the opening and number of panels
- Frame material: uPVC, standard aluminium or slimline aluminium
- Glazing upgrades such as solar control or triple glazing
- Threshold type, colour choice and built-in blinds
What’s included?
- Measured survey of the opening, lintel and floor levels
- Made-to-measure bifold, sliding or French doors in your chosen colour
- Level or low threshold options to suit your patio
- Opening widened with a new lintel or steel where agreed
- Weather seals, cills and internal trims finished neatly
- Building regulations sign-off arranged for the new doors
Homes in County Tyrone
Tyrone is largely rural, with detached houses and bungalows on individual plots across the countryside, many finished in render or roughcast. Omagh, Dungannon, Cookstown and Strabane have Victorian terraced streets, post-war estates and newer developments, and stone farmhouses survive in older rural areas.
Rural detached homes commonly take extensions, loft rooms, porches and driveways, and older houses may need re-roofing and re-rendering. Town terraces suit rear extensions and window replacement.
Whatever era your Dungannon home dates from, we plan bifold or sliding doors around how it is actually built rather than a one-size-fits-all specification.
Permissions for bifold or sliding doors in Dungannon
Which rules apply depends on where you live. For Dungannon, the answer is Northern Ireland, and the points below reflect that; we verify them with the council before quoting.
In Northern Ireland, like-for-like replacement windows and doors on a house rarely need planning permission. Listed buildings and conservation areas are the main exceptions, so check with the council before changing style or material.
The Building Regulations (Northern Ireland) apply to replacement windows, so the work needs building control approval or sign-off through an approved competent person route.
Rules change and every property is different, so we check the planning history and constraints for your address before we quote.
What happens after you get in touch?
A visit to your home
We arrange a free site survey on a date convenient to you. We measure up, look at the existing structure and access, and discuss your plans for bifold or sliding doors so the price reflects your home.
Quote in writing
After the survey we send a quote for bifold or sliding doors that fixes the price for the scope we've agreed. If you want to change materials or scope, we revise it in writing before anything is booked.
Getting ready
With the quote agreed, we book the work in and handle preparation: permissions where needed, building control notifications, material orders and access arrangements for your Dungannon property.
The work itself
On site, the agreed plan is followed and any change is put in writing first. At completion we do a final clean, go through the snagging list with you and leave you with the relevant documents.
How we work
Bifold and sliding doors in Dungannon: questions
How long do bifold doors take to make and fit?
Aluminium bifold and sliding doors usually take several weeks to manufacture after the survey, depending on the supplier and colour. Fitting into a ready opening normally takes one to two days, including sealing and finishing trims. If we are widening the opening, allow a few extra days for the structural work and making good before the doors arrive. We give you the expected timeline with your quote.
Should I choose bifold or sliding doors?
Bifold doors suit you if you want to open the whole width to the garden, because the panels fold and stack to one side. Sliding doors suit you if you mainly want the view, because they have fewer, larger panes and slimmer frames, though only part of the width opens. Sliding doors also take up no room when open. We help you weigh up how you will use the space in summer and winter.
How much will bifold or sliding doors cost in Dungannon?
As a guide, expect to pay £2,600–£6,900 including VAT for bifold or sliding doors in Dungannon. That range is adjusted for Northern Ireland, which runs about 14% below the national guide. Where your project lands depends on size, materials, access and the condition of what is already there. We confirm a fixed price in writing after a free survey of your home.
Who do I deal with during the job?
One point of contact manages your project from survey to handover. They schedule the trades working under our contract, keep you updated on progress, and are the person to call with any question. You don't need to coordinate builders, electricians or decorators separately, because that is part of what we do.
Are bifold doors secure?
Modern bifold and sliding doors are designed to be secure, with multi-point locks, shoot bolts into the frame, internally beaded glass and toughened or laminated glazing. The traffic door, which you use day to day, has a cylinder lock that can take an anti-snap barrel. Sliding doors also have anti-lift features. We explain the locking on each option so you can compare like for like.
Nearby towns
If your address falls within BT71, we cover it. The same goes for neighbouring Cookstown, Armagh and Portadown, which we include alongside Dungannon when arranging surveys and quotes.