One Hour Roof Estimates! Give us your address and we will send you a preliminary estimate in 1 hour. All type residential and commercial roofing systems. Energy saving windows and James Hardie siding installation. Expert insurance claim estimating and evaluation (storm damaged roofs) Texas State Builders is the only authorized installer of a revolutionary new product called Kristalbond Energy Saving liquid glass coating. We can turn any old window into an energy saving window! Its an amazing product invented in Japan and very popular in the Pacific Rim Countries.