Commercial buildings are significant energy  consumers in the United  States, but much of that energy goes to waste. As reported by Energy.Gov, “On average, 30% of the energy used in commercial buildings is wasted.” It’s equally important to recognize that such waste doesn’t derive solely from lighting systems. The HVAC (heating, ventilation, air cooling, and ventilation) system is responsible for maintaining indoor temperature and humidity levels. Leaking windows may result in a greater delta in the indoor air temperature and introduce ample humidity to the building. Such factors increase the risk of mold and mildew growth, putting building occupants’ safety at risk. Meanwhile, making window repairs is not simply about choosing the cheapest glass panes, and building owners and managers need to know a few things about how to avoid leaks when making window repairs to maximize return on investment.  Know the Status of Your Windows and Door Repairs The first true step to making proper improvements and knowing how to avoid leaks when making window repairs begins with a thorough evaluation of the building’s status and needs. Building managers cannot really understand the full scale and size of window repair needs without regular, scheduled inspections. Such inspections should consider the risk of air or water penetration, the age of the window, and whether such conditions have damaged the adjoining structural components.  Choose the Proper Glazing or Sealant Choosing the correct glazing and sealants is another factor in completing proper commercial window repairs or replacements. Glazing is comparable to a…