Top 5 Millwork Manufacturers in Pennsylvania 2026
Last updated
FirmsLedger lists 5 millwork manufacturers headquartered in Pennsylvania. That ranks 6th among the 40 states with listings, behind Rhode Island (8), Iowa (6) and 3 other states. They are spread across 5 cities, including Bethlehem, Chester, New Holland and Philadelphia.
By specialty, Pennsylvania has custom cabinetry (3) listings.
| Company | City | Specialty | Phone | Website |
|---|---|---|---|---|
| American Wood Design, Inc. | Chester | Plastic laminate layups | (484) 380-9500 | americanwooddesign.com |
| Seven Trees Woodworking | New Holland | Architectural millwork | (717) 351-6300 | seventrees.com |
| National Woodwork Mfg. | Bethlehem | Custom Cabinetry | (610) 317-6300 | nationalwoodworkmfg.com |
| The James Wood Company | Williamsport | Product development | (570) 326-3662 | jameswoodco.com |
| Philadelphia Woodworks | Philadelphia | Custom millwork and fabrication | (267) 331-5880 | philadelphiawoodworks.com |
Seven Trees Woodworking
New Holland, Pennsylvania
Seven Trees Woodworking is based in New Holland, Pennsylvania, and was founded in 2009 by Jarin Smoker. Smoker’s long‑standing passion for fine millwork led him to start the company, which has since grown into a team of skilled craftsmen dedicated to turning raw wood into finished architectural pieces.
The James Wood Company
Williamsport, Pennsylvania
The James Wood Company operates from Williamsport, Pennsylvania, producing wood products for residential, commercial, and high-rise applications. The company manufactures modular millwork and moldings under product lines such as MagnaFit magnetic door casings, SelecTrim modular millwork, and NaturaLines natural wood ceilings, along with custom furniture and interiors.