Construction Performance Guidelines
SEARCH GPG CE
About the Guidelines
These helpful guidelines outline work and material deficiencies in new homes and residential condominium units covered under the statutory warranty [...]
CONDENSATION FORMING BETWEEN THE PANES OF AN INSULATING (FACTORY SEALED) GLASS UNIT
Insulating glass units shall be free from condensation between the panes.
One-Year -Work and Materials
Insulating glass units with condensation between the panes shall be replaced.
Condensation between panes indicates the airtight seal around the edge of the glass is broken. An extended warranty may be available through the window manufacturer.