8. High security hinges
Commonly seen as a weak spot to the would-be intruder, the unique high security hinge
is fixed to both the vertical and horizontal axis of the PVCu. Coupled with this, the metal
end-cap has been designed to guide the locking point into place providing a firm weather-tight
seal and a barrier to forced entry time after time. All hinges are tested to over 20,000 cycles
(the equivalent of 55-years use) and meet the requirements for BS 7412 for corrosion resistance,
so high performance is guaranteed.
9. Auto-locking handle
The Premier T70 window handle has a modern, stylish shape with solid
grip and oval button recess for easy-use. The handle click locks the
frame in place and can be further secured by the key.
Manufactured from durable zinc alloy, the handle is subjected to rigorous tests and
is made to the relevant British Standards.
10. 28mm double-glazing
The Premier T70 window holds 28mm double-glazing units offering a generous 20mm
air-gap to improve thermal and noise insulation as well as combating condensation.
11. Galvanised steel reinforcement
In areas deemed necessary, Premier T70 frames are reinforced with galvanised steel.
As well as providing extra strength in wind-loading situations, the steel reinforcement
stops any expansion or contraction problems that may otherwise occur in the future.
All Premier T70 woodgrain products come fully reinforced as standard.
12. Corrosion resistant fixings
As with all hardware on the Premier T70 window, even the fixings are guaranteed against corrosion for a full 10 years.
The screws are tested for 500 hours in a salt spray chamber to ensure their quality. This is 7-times longer than the requirements for BS 7412 - the British Standard for PVCu window construction.
13. Locking wedge
Fitted at the hing side of the windows over a certain size, the locking wedge ensures a smooth
operation and a complete seal each time the window is closed.
14. Weatherproof gasket
The seal surrounding the frame and double-glazing offers
excellent weatherability as well as good sightlines, reducing
the 'black-line' effect.
