In addition to preventing wind from blowing, high capacity window stay and hinge hardware also contribute to the energy efficiency of buildings. When windows are not properly secured, they can allow air leakage, leading to heat loss in the winter and heat gain in the summer. This can result in increased energy consumption and higher utility bills. By using high capacity hardware, windows can be tightly sealed, reducing air infiltration and improving the overall thermal performance of the building. This not only helps to create a more comfortable indoor environment but also contributes to energy savings and environmental sustainability.