Our Seal

With most dual pane sunrooms, fogging of the glass is not a matter of if... but when...

The problem

A failure of an insulating glass unit can be defined as fogging of the internal glass surfaces. Insulating glass fogging failures have been reported to occur in a relatively short period of time (5-7 years).

The solution

Our proudest achievement is the innovation of triple seal Fog-Guard® , it is a hand-applied process at the edge of all our insulated units, which permanently blocks the Moisture Vapor Transmission Path (MVTP) thereby virtually eliminating the future possibility of fogging. Our spacer and sealing system satisfy the toughest demands.

Choose a seal that stands the test of time

Bel Air brings you the most durable insulating glass seal available for your new Conservatory. The more durable your seals, the better the thermal performance and the less likely you’ll need to replace them.

Durability... Reliability... Longevity

Your home is your investment — protect it. If you are purchasing a new Conservatory or Sunroom for your home, insist on triple seal Fog-Guard® the sealing system that exceeds industry standards. As a smart and mindful owner you’ll be glad you did.

Benefits