Made from strong light weight aluminium, Fixed Secondary Glazing can be made to be very slim and discreet. It is an effective solution to reducing noise and heat loss, and is considered to be the most easily reversible change. Its pre-drilled countersunk holes makes it very popular in conservation areas, as well as leasehold properties where changing the existing windows may be impossible.
An insert panel is an aluminium frame section that can be attached to an existing glazing panel. They’re our most simple and economical product, and ideal for situations where there is a minimal area to attach a panel. They can be permanently screwed into position (on a window or door), or fixed by turn buckles for ease of removal.
A fixed secondary glazing unit that can be directly and permanently fitted to the primary window or door. Alternatively, this unit can be fitted with turnbuckle releases to enable removal for cleaning and maintenance.
Note: Neither of these types of secondary glazing units is suitable for fire escape applications.