Abc Windows was started by its parent company JmJ Construction,llc JmJ felt there was a better way to buy and sell home improvement products and services in this region. We partnered with local and national brands manufactures to offer quality, nationally known brands, that have lifetime warranties that back all the products, so this would be the last time that our customers would have to buy. With our windows starting out at $179 Installed for a white double hung window, you can see that the prices are very affordable for most home owners.