Homeowners in Melbourne face serious challenges keeping the indoor environment cozy without the need for modern home appliances. Conditions become tough for residents when many homes lose heat in winter and trap too much warmth in summer. As a result, it leads to electricity bills in the case of energy efficiency. Fortunately, Passive house windows in Melbourne VIC solve this problem by sealing them comfortably and slashing energy use.Passive House windows work differently from regular ones. The aim of using these windows is to reduce energy consumption, and maximise insulation and comfort. These are manufactured to fulfil the criteria of the Passive House Institute (PHI) or other regulatory bodies.