We are so happy we chose Siding-1 Windows-1 Exteriors to install our windows. Their THV Compozit windows are great. Their installers are the best. They were very neat, polite and knowledgeable. All of my questions were answered with no problem. We had windows installed in the past by other companies. Siding-1’s windows are much, much better and so is their insulation. We have recommended their company to family members and friends. We had 40 windows installed, and each one is perfect!
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