Nescor’s Heat Shield 19 glass window is one of the best on the market today. It far exceeds the US Energy Department’s minimum efficiency requirements. In fact, when the government started awarding Energy Star ratings back in the mid 90s, Nescor was among the first 18 companies nationally to be awarded this distinction for its products.
In today’s economy, it is essential to conserve energy, not only for cost purposes, but also for environmental reasons. Heat Shield 19 vinyl replacement windows are the only product that control all aspects of glazing performance: visible transmittance, shading coefficient and R-value, as much as 74% higher than popular types of low e glass sold in many windows. The key is a thin layer of Heat Mirror film suspended between two panes of glass. This helps keep heat indoors in the winter and outside in the summer.
In addition to the aesthetic and economic benefits, our vinyl replacement windows also protect your home’s contents from fading, they enhance security and also deaden outside sound. We have many styles of grid patterns and interior colors available to suit your decor as well. The strength of the glass itself is also an added benefit, making any window that you install into your home safer and more durable against wind, hail and even earthquakes.