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CertainTeed double glazing is tough. It takes a lot of breaking
thanks to the strength of the uPVC frame and two sheets of glass.
If a very determined burglar gets through the outer pane, he has
to start again on the inner. For even greater security, you can
also specify toughened safety glass.
Key
locks are available for windows as well as doors
Left:
Locks engage at 5 points,
making CertainTeed double glazed French and swinging doors exeptionally
secure.
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CertainTeed Exclusive Window Cam-locks
Specially designed for tight weather-seal and secure locking. Colour
matched to your window frames.
High strength cam locks
and night latches are standard.
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