County Tyrone · Northern Ireland

Sliding Doors in County Tyrone

Is your old patio door in County Tyrone heavy, draughty or grinding on its track? We can quote for modern sliding doors with smooth rollers and multi-point locks.

Guide from £1,795
4 towns covered
Postcode areas BT

About uPVC patio doors in County Tyrone

Security on sliding doors depends on multi-point hook locks that grip the frame, anti-lift blocks that stop panels being lifted off the track, internally glazed beads and an anti-snap cylinder. Older patio doors without anti-lift protection can sometimes be lifted out, so ask whether the system is tested to PAS 24.

Sliding doors use large panels running on rollers within a multi-track frame. A two-panel door has one fixed and one sliding panel, while three or four-track systems let several panels stack behind each other for a wider opening. Panels can also slide into a wall pocket on some systems.

Older patio doors with worn rollers often feel heavy and grind along the track. Modern sliding doors use adjustable stainless or sealed bearing rollers designed for heavy glass, but they still need a clean, level track. Grit in the bottom track is the main reason a sliding door becomes stiff.

Making an opening wider for new sliding doors is structural work that needs building control approval and a correctly sized lintel or steel. Replacing doors in the existing opening is simpler. Flats, listed buildings and conservation areas may also need planning or other consent for the change.

Sliding patio doors opening from a living room onto a garden

Towns we cover for sliding doors in County Tyrone

Choose your town for local details, nearby areas and the postcode districts we cover.

What applies in County Tyrone

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.

Replacement windows on houses in Northern Ireland are often permitted development, but conservation areas and listed buildings can need consent. Check with the council's planning office.

Parts of County Tyrone are within about 20 km of the coast, where exposure to wind and salt air is worth planning for. Salt and sand collect in sliding door tracks near the coast, wearing rollers and seals more quickly, so tracks need more frequent cleaning. Stainless running gear, a coating suited to marine exposure and a raised threshold help on exposed elevations facing the sea.

Rural patios are often uneven or sit below the floor, so threshold height, drainage and level tracks need careful planning. Exposed sites benefit from stiffer frames, robust weather seals and laminated glass, as homes may be some distance from neighbours.

Guide prices

Guide prices inc VAT for typical jobs. Remote and island locations are quoted by arrangement. Your written quote fixes the price after measuring.
Typical job	Guide price inc VAT
Aluminium slider, 1800 mm wide	£2,695 – £3,495
Aluminium slider, 3000 mm wide	£3,995 – £5,095
Lift-and-slide, 4000 mm wide	£6,695 – £8,595
uPVC patio door, 1800 mm wide	£1,795 – £2,395

Choosing your sliding doors

Glass specification

Toughened low-E double glazing as standard, with triple glazing, laminated security glass, acoustic or solar-control glass available.

Slimline aluminium sliders

Very narrow frames and interlocks for the widest view, powder coated in a range of colours, suited to large openings.

Lift-and-slide doors

Panels lift off their seals to glide, then drop to seal tightly when closed; suited to very large, heavy glass panels.

Flush or low threshold

A low-profile bottom track for near level access, paired with external drainage and used where there is some shelter.

Sliding Doors in County Tyrone: questions

How much do sliding patio doors cost?

The cost of sliding patio doors depends on the width and height, the number of panels and tracks, aluminium or uPVC, standard or lift-and-slide hardware, colour, glass and threshold. Large slimline aluminium systems sit at the upper end. See the guide prices for typical ranges; the written quote fixes the price for your exact specification.

Are sliding doors better than bifold doors?

Neither is better for every home. Sliding doors suit people who want large panes, slim frames and an uninterrupted view when the doors are closed. Bifold doors suit people who want to open almost the full width in summer. Sliding doors also take no space inside or out when opened, which helps on small patios and balconies.

What maintenance do sliding patio doors need?

Sliding patio doors need regular cleaning of the bottom track and drainage slots, a wipe of the frames with mild soapy water and occasional checks of the brush seals and locks. Avoid oiling the track, which attracts grit. If a panel starts to drag, roller adjustment is usually a short job for a glazier.

Can I get sliding doors with a very slim frame?

Yes. Slimline aluminium sliding doors are designed with narrow outer frames and interlocks, and some systems hide part of the frame in the floor, walls or ceiling. Very slim systems need precise, level openings and strong support above, so the survey checks the lintel, floor and walls before recommending one.

Which parts of County Tyrone do you cover for sliding doors?

We cover the whole of County Tyrone, including Omagh, Strabane, Dungannon and Cookstown, and postcode areas BT. Building rules for sliding 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 Tyrone

All glazing in County Tyrone · Sliding Patio Doors across the UK

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