Through hard work and determination IWRNA has achieved what hopefully will become the standard in our region. The North American Contractor Certification (NACC) has been certifying companies for some time now and gives the end user confidence that each company follows a certain set of guidelines for quality assurance.

Even in this challenging time of the Covid-19, IWR’s dedication to becoming the best glazing contractor possible has shown in the completed work in the St Louis region. Some of the more notable projects are the new buildings at Washington University, the Foundry project and SLU’s Grand Hall housing building at the corner of Grand and Laclede.