Manufacturing of doorlocks and locksets; screen, storm door, and window hardware; cabinet and closet hardware; hinges, padlocks, door controls, and other builders' hardware (including architectural trim hardware)
18,367 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Inpro CORP | Muskego | WI | 500+ | ACTIVE |
| International Door INC | Canton | MI | 20–99 | ACTIVE |
| Iowa Rotocast Plastics INC | Decorah | IA | 100–499 | ACTIVE |
| Ira Green INC | Providence | RI | 100–499 | ACTIVE |
| Ironwood Plastics, INC. | Ironwood | MI | 20–99 | ACTIVE |
| Jade Engineered Plastics, INC | Warren | RI | 20–99 | ACTIVE |
| Janco Electronics INC | Rollinsford | NH | — | ACTIVE |
| J. K. Pulley Company, INC. | Saint Louis | MO | 20–99 | ACTIVE |
| J & M Products, INC | San Fernando | CA | 100–499 | ACTIVE |
| Jonti-craft INC | Wabasso | MN | — | ACTIVE |
| Kastalon INC | Alsip | IL | 20–99 | ACTIVE |
| Kaysun Corporation | Manitowoc | WI | 100–499 | ACTIVE |
| Kidde-fenwal, LLC | Ashland | MA | — | ACTIVE |
| King Systems Corporation | Noblesville | IN | 100–499 | ACTIVE |
| Kl Coatings INC. | La Mirada | CA | — | ACTIVE |
| Kps Global LLC | Fort Worth | TX | — | ACTIVE |
| Labcon, North America | Petaluma | CA | 100–499 | ACTIVE |
| Lakeside Plastics, INC. | Oshkosh | WI | 100–499 | ACTIVE |
| Lancer Systems LP | Quakertown | PA | 20–99 | ACTIVE |
| Lindar Corporation | Brainerd | MN | 100–499 | ACTIVE |
| Linzer Products CORP | West Babylon | NY | 100–499 | ACTIVE |
| L.p. Aero Plastics, INC | Jeannette | PA | — | ACTIVE |
| Mac Industries INC | Eugene | OR | 20–99 | ACTIVE |
| Mack Molding Company, INC. | Arlington | VT | — | ACTIVE |
| Mack Prototype, INC | Gardner | MA | — | ACTIVE |
FactoryRegistry lists 18,367 facilities whose primary industry classification is one of the 6 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced doorlocks and locksets; screen, storm door, and window hardware; cabinet and closet hardware; hinges, padlocks, door controls, and other builders' hardware (including architectural trim hardware), in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.
The U.S. Census Bureau recorded this product line in 6 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 376 establishments reported producing it; the count for 2 of those industries was withheld.
These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.
NAPCS collection code 2041500000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.
