The sun room in my home suffered water damage, mold and mildew. I made a call to Preferred Windows and Siding which resulted in a timely home visit by the company owners and an estimate for repairs/replacement of windows and siding. They were extremely friendly,, professional, and knowledgeable. They were able to schedule the work within my schedule and sent an A+ craftsman to do the work. Not only did he do a first-rate job, he was able to show me what caused the water damage and took before and after pictures should they be necessary. The job was completed on budget and on time and looks great.! I am very pleased with the whole transaction and would recommend Preferred Windows and Siding to anyone.