A house or a building will only appear complete with windows installed. They are an essential element of any buildings aesthetic value and decor. Most people, however, take this for granted. Often do you ignore the importance of a window in your house. Without a window, ventilation, lighting, temperature and even your on comfort will be impaired. You should, therefore, make a suitable selection when installing these items. There are two main types. These include new and replacement windows Quincy il.