Windows / uPVC Windows / Liniar
Liniar 70mm Tilt and Turn Windows
A window that works two ways. Tilt it for controlled, secure ventilation, or turn it fully open from the side for a fire-escape route and easy cleaning from indoors — all from one handle.
Why choose this window
Ventilation and access, without compromising security
A genuinely multi-purpose window style — ideal for larger openings, upper floors and rooms where a fire-escape route matters.
Two ways to open
Tilt the pane inward for controlled background ventilation, or turn it fully open from the side for maximum airflow, access and cleaning — just by changing the handle position.
A fire-escape route
Fully opening from the side, this window doubles as an emergency exit — a common requirement for upper-floor and high-rise rooms.
Energy efficient
Multi-chambered profile technology and Liniar’s patented bubble gasket keep draughts and heat loss down, with U-values as low as 0.85 W/m²K.
Genuinely secure
Multi-point locking as standard, with PAS24, Part Q and Secured by Design accreditation available for extra peace of mind.
Colours & Finishes
Available Colours
Every 70mm Tilt & Turn window is available in a choice of finishes and colours to match your home exactly. Tap a swatch below to preview it.
White
RAL 9003
Technical Information
Spec at a glance
Material
PVCu
Styling
Sculptured or Chamfered
Frame Depth
70mm
Profile
Standard
Glazing
28mm, 36mm or 40mm IGU
Lowest U-Value
0.85 W/m²K (whole window)
Best Acoustic Rating
37dB (-2;-5)
Highest Energy Rating
A++
Patented Bubble Gasket
Yes
Contains Recycled Material
No
Fully Recyclable
Yes
Security & Peace of Mind
Secure in every position
- High-security, multi-point locking as standard on every window
- PAS24 and Secured by Design options available
- Meets Part Q security requirements under Building Regulations
- Independently tested, with a fully opening fire-escape configuration
- 10-year frame guarantee
Ready to spec your Liniar 70mm Tilt & Turn windows?
Get a bespoke quote for your opening size, colour and finish, or apply for a trade account to see trade pricing on this page once you’re logged in.
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