Humidity. The most common cause of condensation on double-glazed windows is humidity. The outside window is colder than the inside window causing fog or frost to build up in-between the two panes. The window and house is extremely airtight and cannot breath.
Small-to-mid-sized businesses can expect the cost of software and services combined to range anywhere from $150,000 to $750,000. Certainly a significant investment, but a properly implemented ERP system will pay for itself quickly.
The average cost is about $585, and 50 percent of the selected systems had costs between $400 and $680. For planning purposes it would seem reasonable to assume a cost of about $500 or $600 for a system of this size and type. Figure 5.