Not Covered by Warranty:

• Thermal Shock – temperature change of greater than 70 degrees F between temperature of sink and water. All glass sinks are susceptible to thermal shock. To prevent cracking, set your water heater to an energy saving temperature between120° and 130°.
   
• Misuse – heavy objects such as steel or glass (i.e. a heavy perfume bottle) dropped into the sink or any heavy impact before or after installation may result in breakage.
   
• Improper Installation – over-tightening of drain assembly, insufficient support of sink or installing any drain assembly that hold water.
   
• Using a drain that does not seat sufficiently.
   

Conditions for Concern

• Heavy items stored above the sink, such as a medicine cabinet
   
• New construction where indoor temperature is unregulated may lead to thermal shock.
   
• Using sink for shaving where the sink is filled with hot water or running hot water constantly may also cause thermal shock.