County Tyrone · Northern Ireland
Sash Windows in County Tyrone
If single glazed sashes in County Tyrone stream with condensation every winter, double glazed replacements with draught seals can make rooms warmer and quieter.
- Guide from £1,495
- 4 towns covered
- Postcode areas BT
Timber sash windows across County Tyrone
Slim double glazed units let sash windows keep fine glazing bars and traditional proportions while improving thermal performance. Bars can be true divisions with individual units, or bars bonded to both faces of a single unit with a spacer bar between the panes, which looks very similar from a short distance.
Sash windows that run smoothly need routine care: keep the pulley wheels free of paint, wax or lightly lubricate the running channels, check the cords for fraying, and repaint timber before bare wood shows. Draught brush seals in the beads and meeting rails reduce rattles and heat loss.
Sash window prices depend on size, timber or uPVC, whether you replace the whole frame or just the sashes, the glazing bar pattern, horns and mouldings, glass type and the paint colour. Listed or conservation work that needs matching details costs more. See the guide prices for typical ranges.
Sash windows can be supplied as complete new frames, or as new double glazed sashes fitted into an existing sound box frame. Keeping the box retains original linings and architraves and reduces disturbance to plaster, but only works when the frame is free of rot and still square.
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.
For replacement doors and windows in Northern Ireland, PAS 24 products are a sensible choice for security.
Parts of County Tyrone are within about 20 km of the coast, where exposure to wind and salt air is worth planning for. Salt-laden wind and driving rain shorten the life of paint on exposed sashes, so coastal timber windows benefit from durable timbers, good factory coatings and regular inspection. Brass or stainless sash furniture resists corrosion better than plated steel near the sea.
Older rural houses often have sash openings that are out of square, with soft stone or lime plaster around them, so each window is measured individually and fitted gently. Exposed sites benefit from draught seals and robust weatherboards on the bottom sash.
Guide prices
| Typical job | Guide price inc VAT |
|---|---|
| uPVC sliding sash, 900 × 1500 mm | £1,495 – £1,995 |
| Timber-effect uPVC sash, 900 × 1500 mm | £1,795 – £2,295 |
| Painted timber sash, 900 × 1500 mm | £2,595 – £3,295 |
Choosing your sash windows
Heritage glass options
Slim double glazing, low-E coatings and textured glass that looks like old cylinder glass for sensitive elevations.
uPVC sliding sash
Low-maintenance uPVC frames with sculpted profiles and optional woodgrain foils, suited to homes where planning rules allow uPVC.
Tilt-in sashes
Sashes that tilt inwards for cleaning upper-floor glass from inside, and can help provide an escape opening.
Replacement sashes only
New double glazed sashes fitted into your existing sound box frame, keeping original linings, architraves and plasterwork.
Sash Windows in County Tyrone: questions
Can I have double glazed sash windows in a listed building?
Sometimes, but listed building consent is needed for significant works, and some councils will only accept repair of the original windows or slim double glazing with matching details. Secondary glazing is often accepted where new windows are not. Speak to your council's conservation officer before ordering; we can provide drawings and specifications to support an application.
Should I repair or replace my sash windows?
Repair suits sashes where the timber is mostly sound and only cords, beads or small sections need attention, especially in listed or conservation properties. Replacement suits frames with widespread rot, distortion or repeated failures, or where you want double glazing and better security. A survey of each window shows which approach makes sense, and we can quote either.
What guarantee comes with new sash windows?
Manufacturer guarantees apply to the joinery, finish, sealed units and hardware, and the terms are confirmed in writing. Cover on the paint finish often depends on regular maintenance, so check the conditions. Guarantee terms for the installation are set out in writing with your quote, so you know what is covered before agreeing to go ahead.
How long does it take to replace sash windows?
Fitting a single sash window usually takes most of a day, longer where the box frame is removed or plaster disturbed. A whole house typically takes several days on site. The windows are made to order first, and timber sashes with special details take longer to manufacture; the lead time is confirmed in writing with your quote.
Which parts of County Tyrone do you cover for sash windows?
We cover the whole of County Tyrone, including Omagh, Strabane, Dungannon and Cookstown, and postcode areas BT. Building rules for sash 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 Tyrone
- Replacement Glass in County Tyrone
- Misted Glass Repair in County Tyrone
- Emergency Glazing in County Tyrone
- Safety Glass in County Tyrone
- Window Repairs in County Tyrone
- Window Film in County Tyrone
- uPVC Windows in County Tyrone
- Aluminium Windows in County Tyrone
- Composite Doors in County Tyrone
- Bifold Doors in County Tyrone
- Sliding Doors in County Tyrone
- Secondary Glazing in County Tyrone
- Roof Lanterns in County Tyrone
- Glass Balustrades in County Tyrone
- Frameless Glass in County Tyrone
- Shower Screens in County Tyrone
- Glass Splashbacks in County Tyrone
- Bespoke Mirrors in County Tyrone
- Glass Roofs in County Tyrone
- Shopfront Glazing in County Tyrone
- Curtain Walling in County Tyrone
- Glass Partitions in County Tyrone
- Property Glazing in County Tyrone
Get a written quote in County Tyrone
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