For roofing inquiries, call Bi-State Siding & Window Inc. Talk to us if you are looking for high-quality windows, siding, and roofs in Lewiston, ID or Pasco, WA. We can also give professional advice about our other services to meet your needs. No matter how tough the environment is, our roofs, windows, and siding are ready for it. Feel free to talk to our window, siding, and roofing experts.