About

About Us

Founded in 1947, Lima Register has become a trusted leader in the HVAC industry, offering an extensive range of high-quality grilles, registers, diffusers, and related accessories. With a reputation for precise craftsmanship and premium materials, we design and manufacture products that consistently exceed expectations. Our commitment to quality and attention to detail has made us a go-to choice for professionals who demand durability and performance in every application.

Lima Register’s product line includes a wide variety of shapes, sizes, and materials, including steel, aluminum, and plastic, allowing us to meet the needs of both residential and commercial projects. We focus on providing solutions that ensure easy installation and long-lasting performance, helping you complete your projects with confidence and ease.

 

Why Lima?

  • Customer Service: Lima offers responsive, problem-solving support every step of the way.
  • Recommended: Trusted by professionals, Lima products are known for quality and reliability.
  • Easy to Work With: Enjoy a smooth experience with simple terms and straightforward transactions.

 

Build for the Future

Lima is part of the Duravent Group portfolio of brands.

With over 100 years of expertise, the Duravent Group is a climate technology leader in the venting and air control industries—delivering high-quality, innovative solutions grounded in a customer-first mentality. 

We are building for the future with world-class manufacturing and continuous process improvements that ensure consistent quality, on-time availability, and scalable supply across projects of any size. 

Our wide range of venting and chimney system products have a strong history of innovation, reliability, and unmatched quality. 

Our combined extensive experience allows us to develop innovative products and solutions that meet the changing needs of professionals and homeowners. We benefit from a team of innovators with a strong, results-driven approach.

The Duravent Group unifies 14 established and respected brands, which include: Duravent™, Hart & Cooley®, Selkirk®, AirMate®, Builder’s Best®, AmeriFlow®, Amerivent®, AMPCO®, Heatfab®, Lima®, Milcor®, Portals Plus™, RPS™, and Security Chimneys®. And, we recently partnered with RUTLAND, Menzies Metal, and PrimexVents.