Building New England
Since 1953

Locally owned and operated, National Lumber provides quality framing, millwork, trusses, and more to general contractors and construction management firms.

Explore Our Products

Our Products

Quality Materials for Every Project

Decking

We offer a wide selection of decking from the finest suppliers, such as Trex Decking, Railings and Trim and IPE Decking. Our decking products have a 40+ year lifespan, ensuring they’ll last you for years to come.

Countertops

We offer high-quality countertops from trusted brands, including quartz surfaces from MSI Countertops, Viatera by LX Hausys, and Cambria. With a variety of colors, patterns, and finishes, our countertops provide durability, elegance, and lasting performance for any space.

Cabinets

Whether you're building a new home or designing a commercial space, we offer a wide selection of high-quality cabinets to suit any style. Our partnerships with top manufacturers ensure durable, stylish, and functional solutions tailored to your project’s needs.

Hardware

We offer a wide selection of high-quality hardware, including cabinet knobs, pulls, and decorative accents from top brands. Whether upgrading cabinets, doors, or drawers, our collection combines style, durability, and exceptional craftsmanship to enhance any space.

Flooring

We offer premium flooring from MSI Surfaces, including Everlife® Waterproof Flooring, designed for durability and style. With options like luxury vinyl, hybrid rigid core, and waterproof wood, you’ll find the perfect fit for any space.

Windows

Our windows are supplied by the finest manufacturers anywhere, including Jeld-Wen Windows, VELUX Skylights, Silver Line Windows, Ply Gem Windows, and EcoShield Windows.

Doors

Our doors are beautifully crafted, energy efficient, secure and easy to maintain. They are supplied by fine manufacturers such as Jeld-Wen Doors, ThermaTru Doors, and Masonite.

Kitchens

Whether you are looking for new cabinets or a full kitchen renovation, we’ve got what you need to get the job done. We work with fine manufacturers such as Aristokraft, Fabuwood and Norcraft Cabinetry.

Flooring

We offer premium flooring from MSI Surfaces, including Everlife® Waterproof Flooring, designed for durability and style. With options like luxury vinyl, hybrid rigid core, and waterproof wood, you’ll find the perfect fit for any space.

Windows

Our windows are supplied by the finest manufacturers anywhere, including Jeld-Wen Windows, VELUX Skylights, Silver Line Windows, Ply Gem Windows, and EcoShield Windows.

Doors

Our doors are beautifully crafted, energy efficient, secure and easy to maintain. They are supplied by fine manufacturers such as Jeld-Wen Doors, ThermaTru Doors, and Masonite.

Kitchens

Whether you are looking for new cabinets or a full kitchen renovation, we’ve got what you need to get the job done. We work with fine manufacturers such as Aristokraft, Fabuwood and Norcraft Cabinetry.

Decking

We offer a wide selection of decking from the finest suppliers, such as Trex Decking, Railings and Trim and IPE Decking. Our decking products have a 40+ year lifespan, ensuring they’ll last you for years to come.

Countertops

We offer high-quality countertops from trusted brands, including quartz surfaces from MSI Countertops, Viatera by LX Hausys, and Cambria. With a variety of colors, patterns, and finishes, our countertops provide durability, elegance, and lasting performance for any space.

Cabinets

Whether you're upgrading cabinetry or planning a full remodel, we offer a wide selection of high-quality cabinets to suit any style. We partner with top manufacturers to provide durable, stylish, and functional solutions for your space.

Hardware

We offer a wide selection of high-quality hardware, including cabinet knobs, pulls, and decorative accents from top brands. Whether upgrading cabinets, doors, or drawers, our collection combines style, durability, and exceptional craftsmanship to enhance any space.

Our Commitment to Excellence

For over sixty years, National Lumber, Inc. of North Haven, Connecticut, has been a cornerstone of the building industry in the New Haven area. As a locally owned and operated business, we pride ourselves on delivering top-quality products and services, including full-service framing, millwork, trusses, engineered joists & beams, windows, kitchens, and trim. We serve the area’s leading residential contractors and remodelers, ensuring timely deliveries and efficient order production.

At National Lumber, our professional sales and service team is dedicated to supporting your projects with expertise and care. We value your business and strive to be your trusted partner for all your building needs. Contact us today to get started!

TESTIMONIALS

What our clients say

We worked with National to help my son on his Eagle Scout project. Lance was awesome to work with and helped us tremendously. Here is the final product. 11 picnic tables for a local high school and their outdoor classroom. Thanks Lance and National!

Mike McCar

Great place! Rich really cares about his customers and goes the extra mile. I’ve ordered a few times and it’s always been a great experience. Deliveries show up on time. Would recommend.

Mitchell Haughton