Internal
Secondary Double Glazing is a cost effective solution if the main
window is essentially sound and in good condition but there is a
requirement to improve thermal or noise insulation
If the main reason for considering Secondary Double Glazing is for
sound insulation.
Secondary Double Glazing is suitable for all Conservation Areas
and (subject to listing detail) Listed Buildings.
Manufactured from slim, unobtrusive white enameled aluminum profiles
usually with single glazing. Double glazing is also available for
specialist applications. These units replicate the design of and
are installed inside the main, or primary, window.
The product range includes:
Vertical sliders for Sash Windows, with a
tilting and removable sash facility for ease of cleaning
Horizontal sliders with removable sashes for
'picture' type casement windows
Hinged units for narrow casements, doors &
French doors or windows. Sashes can be lifted off
Lift out units for use when only occasional
access is required to the primary main window
Fixed units, usually only used to insulate
glass panels within doors
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