Tilt and turn windows do two jobs with one handle. Turn it one way and the sash swings inward on a side hinge. Turn it the other way and the top tips into the room for ventilation. For tilt and turn windows the typical range runs from about £450 for one window to £7,500 for a whole flat or house, and the multi-point hardware is the main reason they cost more than a plain casement.
Typical tilt and turn prices
Typical tilt and turn window costs in Hampshire, supplied and fitted
| Job size | What it usually covers | Typical cost |
|---|---|---|
| Small | One window, white uPVC | £450–£800 |
| Typical | Three to five windows, e.g. a flat's main rooms | £1,500–£3,800 |
| Large | Whole house or a full floor, with colour or enlarged sizes | £3,800–£7,500 |
Why they cost more than a casement
A casement hangs on two hinges and closes on a handful of locking points. A tilt and turn carries a heavier sash on concealed hinges and a gearbox that moves a run of locks round the frame. The mechanism needs to be set up correctly at fitting, and a poorly adjusted sash drops or stiffens within a few years. That is where the extra labour and the extra parts go.
Where they earn their price
- Flats and upper floors. You clean the outside from inside, which matters when the window is three storeys up.
- Loft rooms and bedrooms. A fully opened sash can serve as an escape route if the opening size is big enough. Check the sizing against the current rules first.
- Ventilation in cold months. The tilt position lets air in without leaving the window open to the weather.
- Security. The multi-point locks hold the sash tight round its perimeter, which is why insurers often like them.
What to think about in the room
A tilt and turn sash opens inward, so it needs clear space. Curtains, blinds, radiators under the sill and deep window boards can all get in the way. Measure the swing before you order, and ask whether the installer will fit a restrictor on windows over a child's bed. In flats, check the lease or management rules too, because some freeholders control the appearance of windows even when the frame is on your side of the wall.
Hampshire's flat conversions and loft rooms are where these windows tend to turn up most, from city-centre blocks in Southampton and Portsmouth to the extended terraces behind them. Newer estates in places such as Whiteley and Hedge End use them more rarely, and on a standard two-storey house a casement is usually cheaper and does the job.
Ask which hinge and lock system is going in, and whether the manufacturer's guarantee covers the mechanism as well as the frame. A cheap gearbox on a heavy sash is the part most likely to fail first.
Checks before you order
- Whether the sash size and sill height meet escape requirements, where the window serves a bedroom above ground level
- The weight of the glazing and the hinge rating
- Competent person scheme sign-off, such as FENSA
- Whether restrictors or child-safe catches are included
For a cheaper hinged alternative, see the casement window cost guide. To price tilt and turn windows alongside the rest of your project, use the cost calculator.
Frequently asked questions
How much do tilt and turn windows cost in Hampshire?
As a guide, one window costs around £450–£800 fitted, three to five windows about £1,500–£3,800, and a whole flat or house up to roughly £7,500.
Are tilt and turn windows more secure?
They are usually well regarded for security because the locks run round the whole sash, though the lock quality and fitting matter as much as the style.
Can I use a tilt and turn window as a fire escape?
Many can, if the open sash is large enough and the sill is not too high. Check the sizing against the building regulations for your property before ordering.
Do tilt and turn windows need more maintenance?
The mechanism benefits from an occasional clean and a drop of lubricant on moving parts. A sash that drops or sticks should be adjusted before it wears.
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