Business Details
50+ Years
experience
Your Trusted Source for Building Supplies in Napa
North Bay Plywood has served Napa, CA since 1958 as a third-generation family-owned business. Our foundation in service excellence and premium product offerings has driven our growth from a modest Quonset hut to a comprehensive building materials provider. We combine advanced machinery with skilled craftsmanship to deliver custom solutions for residential and commercial projects. Our inventory includes pre-fit doors, custom cabinets, millwork, and hardware from leading brands. We maintain competitive pricing while prioritizing personalized support for contractors and homeowners.Our facility features state-of-the-art equipment for precision cutting and fabrication. We emphasize safety and customer well-being through strict protocols during service interactions. Decades of local experience enable us to address unique Northern California construction needs. Our team's expertise spans custom moldings, specialty doors, and complex window installations. We support projects from initial design to final delivery with dedicated service personnel.
Services
Custom Cabinets
Pre-Fit Doors
Millwork Fabrication
Hardware Supply
Window Installation
Details
- Year established: 1958
Highlights and features
- We offer 65+ years of local building materials expertise
- Our state-of-the-art machinery ensures precise custom cuts
- We provide complete project solutions from design to delivery
- Our competitive pricing matches big-box stores with better service
- Our team includes certified millwork specialists and hardware experts
What people say
Craftsmanship is amazing
Excellent help from staff
Very friendly and helpful
Prices and quality are good
Great service
Services
Custom Cabinets
Our cabinet shop creates custom wood cabinetry for kitchens, bathrooms, and entertainment centers. Using premium materials and precision machinery, we craft bespoke storage solutions tailored to your space. With 40+ years of local experience, we combine traditional craftsmanship with modern design techniques to deliver durable, functional cabinetry that enhances any home or business environment.
Pre-Fit Doors
We manufacture and install custom pre-fit doors for residential and commercial properties. Our Norfield Magnum door machines produce standard and specialty doors with precise lock preps and finishes. From single interior units to complex fire-rated doors, our experienced team ensures perfect fit and function for new construction or replacement projects in Napa Valley.
Millwork Fabrication
Our mill shop duplicates or creates custom moldings, windows, and specialty wood components. Advanced equipment like our Weinig molder and 52" wide belt sander handles intricate architectural details. We produce crown molding, baseboards, and custom trim to match historic or contemporary designs, serving both contractors and DIY enthusiasts with precision woodwork.
Hardware Supply
We offer residential and commercial hardware from top brands like Emtek, Schlage, and Baldwin. Our showroom displays door handles, locks, and specialty fixtures for complete project solutions. Knowledgeable staff assist with selecting appropriate hardware for security, durability, and aesthetic appeal across various architectural styles and building requirements.
Window Installation
We provide premium windows from Marvin, Andersen, and Milgard with professional installation services. Our experts handle standard replacements and custom window projects, including specialty shapes and energy-efficient options. Backed by manufacturer warranties and our commitment to quality, we ensure proper fit and performance for improved comfort and property value.
People
Tim Collins
Shop Superintendent & Specialty Sales
With decades of woodworking experience, Tim oversees our custom millwork operations and specialty sales. He ensures precision in every custom door and molding project while maintaining quality control standards.
Tom Lowenstein Jr.
President & Sales
Third-generation leader Tom Lowenstein Jr. directs company operations and client relations. He maintains the family tradition of quality service while guiding modernization of our equipment and product offerings.
John Claudino
Custom Cabinets Manager
John manages our custom cabinet department with 20+ years of cabinetry expertise. He oversees design consultations and production to ensure each project meets exact specifications and client expectations.
Amanda Lowenstein-Eaton
Administration/HR Director
Amanda handles human resources and administrative operations, maintaining the company's family-oriented culture while implementing modern HR practices for staff development and workplace safety.
Sidney Claudino
Accounts Receivable Manager
Sidney manages financial operations with attention to detail developed over 15+ years in construction accounting. She ensures smooth transactions for both large contractors and individual customers.
Questions
What custom millwork services do you offer?
We create custom doors, windows, moldings, and cabinetry using advanced machinery and traditional techniques. Our capabilities include specialty shapes, historic reproductions, and modern designs.
Do you carry premium hardware brands?
Yes, we stock Emtek, Schlage, Baldwin, and Schaub & Company hardware for residential and commercial applications. Our displays help visualize different finish options.
Can you match existing woodwork?
Our team duplicates existing moldings, doors, and cabinetry with precision. We use digital measurements and traditional methods to ensure seamless integration with original components.
What delivery options are available?
Local deliveries use our own trucks while out-of-state shipments go through trusted carriers. Contact us for specific delivery rates and scheduling.
Do you assist with project planning?
Our experienced staff provides estimating, value engineering, and on-site consultation services to help plan and execute successful building projects.
Reviews (4)
A. Thurmond
Apr 05, 2022
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I ordered a custom door from North Bay Plywood. They gave me a door that is not only poor quality, but different dimensions from what I asked for in writing. Absolutely avoid.
Antoinette C.
Nov 01, 2021
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One of my kitchen drawers has been broken for about three years. I decided to update and paint my kitchen so I took the broken drawer into North Bay Plywood for repair. I worked with Tim and within 24 hours I had a new drawer! After a minor adjustment, the drawer works like a charm! Great work and customer service.
Catherine Hardy
Jul 25, 2021
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They are very helpful, hve beautiful products from which to choose and their customer service has been great.
American Angler
Jan 01, 2021
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Great service and great products. The entire staff is knowledgeable and willing to go that extra step.
