The Process

Seal Failure

When seals fail in glazing, condensation and moisture forms between the two panes of glass causing loss of vision and inconvenience to home and property occupiers.

Our proven process quickly removes condensation from double glazing restoring its clarity, insulation value (R value)  and also protects it against permanent damage.

Developed by our supply partner, our products solutions and operational techniques have been designed to work to work together to create a permanent fix for the effects of seal failure in DGU’s.

4 Stage Process

As standard our ‘restoration’ process involves four stages





Stage 1

Access by the glass cavity by creating two 4mm holes in the top and bottom opposing corners of the DGU


Stage 2

Inject solutions into the glass unit, cleaning, drying and coating the internal glass surfaces with our anti fog coating.

Evacuate into recovery bottles all surplus coatings from inside the glazed unit.


Stage 3

Run our specialist DGU sealer down the bottom edge of the DGU to re-seal the unit preventing further moisture ingress.

Apply our special vents and to allow the DGU to breathe, aiding thermal recovery and preventing further failure.


Stage 4

Marvel at your crystal clear and thermally efficient window


Nationwide service

A Sustainable service

A sustainable service with no waste glass to landfill An environmentally friendly service reducing the production of ‘greenhouse gasses’