History

Founded in 1928 as a sales organization in Southern California focused on HVAC contractors, Pottorff’s shift to manufacturing in 1971 remains Anchored by a desire to deliver quality products on time, at competitive prices.

Manufactured and shipped from two factories in the United States, our dependable service is backed by an industry leading 5-year warranty, exceptional Quick Ship capabilities, an experienced staff and versatile product line. We adhere and exceed to the most stringent codes set forth by industry organizations and enjoy a strong partnership with the Sheet Metal Workers International Union.

Pottorff Timeline

2010-2020

• •LIST Louver Information and Selection Tool created
• •Airflow Measuring Stations added
• •Cable and Thermal Dampers and others added
• •Blast and Bubble-Tight Dampers added
• •FEMA grilles added
• •Operable/Combination Louvers added
• •Lean Manufacturing/Company Expansion
• •SPECs Pricing Program
• •Online Product Training portal created

2000-2010

• •Texas Factory Expansion
• •Automated Paint Line
• •Louver Laboratory added
• •Elevated Temperature Laboratory added
• •Miami-Dade and Florida Building Code Listings added
• •SPECs Pricing Program/Rep Website Portal added
• •5-Year Warranty – Industry Leading

1990-2000

4th Generation of Family Management

• •Fire/Smoke Dampers, Louvers added to product line
• •Wood Truss Ceiling Radiation Dampers, Single Side Retaining Angle added
• •Texas Base Of Operations/Factory Added
• •Quick Ship Program added
• •Computerized Pricing added – AccuQuote
• •Rep Network Established, NYC Licensee

1970-1990

3rd Generation of Family Management

• •Fire and Ceiling Radiation Dampers added
• •Control and Backdraft Dampers added

1950-1970

2nd Generation of Family Management

• •Light Duty Shutters For Mobile Home Market

1928-1950

Founded by Harry Pottorff

• •Southern California Rep and Manufacturer
• •Lattice Grilles
• •Independent/U.S. Register