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Reveal & Face Fix Examples

There are two ways of fitting secondary glazing: 

To download the reveal and fix technical drawings please click here.

Reveal Fix

The reveal method is where the secondary glazing unit is screwed onto your interior windowcill and plaster work surrounding your windows. We call this area the reveal (sometimes referred to as a recess). This method gives you a cavity between your existing window and the secondary glazing (65mm deep for standard units).

Face Fix

The face method is where the secondary glazing unit is screwed onto your existing window (45mm deep for standard units).


If you require assistance call 01325 310520. or email info@secondaryglazing.com. Please Note: Quotations are only available via e-mail, however you can have as much technical advice via telephone from our technical department, who are always happy to help

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