Especially during winter months, your SunCatcher when properly sited, built, maintained and operated will provide a much enhanced thermal performance over that of other greenhouses of comparable size. This warranty does not apply where the SunCatcher is not installed and used in accordance with SunCatcher’s specifications and recommended operational procedures. The placement, orientation and attentive use of your SunCatcher is crucial to its efficiency and performance and is outside of our control, as are weather and climatic conditions, so we do not warrant that you obtain specific results or against plant loss for any reason.