For nearly 25 years, R.M Proy Contractors has been installing more than just roofing, siding and windows in Western New York. We install confidence. By using the finest materials in the business, we back every job we do with a written guarantee assuring your satisfaction.As a licensed and insured contractor, we are members of the Better Business Bureau. Our commitment is to doing the job right the first time. Our team has proven itself throughout Western New York as a leader in contracting services of all kinds.