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Industrial Louvers, Inc. (ILI) is a customer-focused, woman-owned manufacturer of custom architectural metal products, including architectural louvers, equipment screens, decorative grilles, sunshades, and column covers. Since 1971, we have met the needs of designers, contractors, and subcontractors across the construction industry. Our position as a leader in the industry is not only based on our reputation for crafting products of the highest quality and providing unmatched customer service but also draws from our commitment to sustainability, our employees, and our local community.

Our quality and reliability are achieved through a commitment to maintaining a quality team, continuous improvement in our operations, and extensive in-house manufacturing and finishing capabilities. Our culture supports an empowered workforce that is encouraged to innovate. Our products are all made in the United States, manufactured and finished in our Delano, MN, location. In-house finishing allows us to control quality and scheduling.

We illustrate our product performance through extensive testing. Many of our louvers are tested and verified by the Air Movement and Control Association (AMCA) International. Our custom sunshades and equipment screens are engineered on a job-to-job basis to ensure compliance with applicable performance requirements.

We are active in promoting sustainability and environmental awareness throughout our operations and the industry. To shift the industry toward a sustainable future, we prioritize working with vendors that demonstrate a strong commitment to transparency.

Industrial Louvers, Inc., is also certified as a woman-owned business by the NWBOC, the first national certifier of Women Business Enterprises (WBE).