What is Secondary Glazing?

The introduction of an additional internal glazed window.

The units are tailor made to match the existing window to form a double window or 'Double Glazing'.

The existing windows remain unaltered and in most cases, curtains or blinds are unaffected.

Secondary Glazing Provides:

Enhanced soundproofing

Greatly Improved Thermal Insulation

Draught Proofing

Increased Security

Barrier to airbourne dust and damaging UV rays

Secondary Glazing is appropriate for:

Any building in a noisy location, even those with double glazed windows!

Buildings in which alternatives such as replacement windows cannot be considered,


particularly Listed properties or those within a conservation area.

Leasehold properties where it would be uneconomical to replace the windows