Interior Doors

Interior doors are among the most important features of the home. They establish boundaries, and they empower us to create private spaces where we can escape. Without interior doors, a busy household would be chaos. Additionally, interior doors are an opportunity for creativity, as they can be customized to stand out, or to blend in to surroundings. We may not think about interior doors as often as we use them, but they play an important role in buildings’ look and feel.

When you partner with General Lumber for an interior door installation, you can choose from a variety of manufacturers, product types, and materials. We carry products from a number of premium manufacturers — including Karona, Jeld Wen, Masonite, Rogue Valley, Simpson, and Reeb. Our staff is trained to install interior doors in accordance with each manufacturers’ recommendations.

EZ Concept

EZ Concept® offers solid flush primed doors machined to match your frames for a premium architectural finishsolution for all your door and opening needs. EZ Concept® offers a comprehensive package that caters to every aspect for interior doors. Premium architectural finish providing meticulously crafted solid flush primed doors that are precisely machined to seamlessly align with your frames. With EZ Concept, you can procure the entire flush door system, comprising EzyJamb® door frames, RocYork® hinges, and an extensive range of flush primed hardboard doors, ensuring a comprehensive and top-notch solution for your project.

Jeld Wen

For more than 60 years, JELD-WEN has been one of the industry’s leading manufacturers of interior doors. Each of their products is designed to make a lasting impression, and to enrich the places and lives that they touch. JELD-Wen interior doors are available in a variety of styles and materials — including four unique fiberglass options, as well as wood and steel — and are able to withstand the elements.


For more than 40 years, Karona has maintained a reputation for delivering high quality doors for both commercial and residential purposes. Not only is their facility in Grandville, Michigan a key supplier to many two-step distributors, but its doors are often private labeled for commercial distribution and specified by architects as the interior door of choice. Plus, Karona’s staff is committed to supporting long-term relationships with clients, suppliers and team members.


Lemieux Doors has become the leader in the wood stile and rail door market. They strive to bring new ideas to an age old industry. They want to offer more options, make it better, supply it quicker and continue to offer innovative ideas along with the best warranties in the wood stile and rail door market. All of this at a competitive price point.


Masonite is committed to delivering distinctive interior doors which perform at unsurpassed levels. They offer a breadth of interior doors to meet any design, performance and material need. When you partner with Masonite, you get a total experience — including a complete line of products, services and support tools designed to enhance curb appeal. It’s never been easier to find the perfect door for your home.

Rogue Valley

Nestled in the beautiful southern regions of Oregon, Rogue Valley is a small company with a big heart and deep commitment to quality craftsmanship. Their interior doors are handcrafted using premium woods, and can add timeless style and dimension to your home. Whether you are looking for something simple and traditional, or detailed and decorative, Rogue Valley beaded panel doors will meet your needs.

Reeb Specialty Products

A family-owned business for more than 100 years, Reeb understands the challenges faced by business-owners in the building industry every single day. That’s why they do their part to make your life easy — by stocking more products and offering shorter lead times, more options and better support. Reeb also handles special orders, stocks unusual sizes and offers endless customization options.


Since 1912, Simpson has been manufacturing some of the finest doors in America from within the forests of Washington state. Available in a variety of wood species, sizes and glass options, their products are handcrafted and designed to deliver comfort. Whether you are looking for a standard design or a one-of-a-kind, custom piece, Simpson can deliver the door you desire — and ensure quality at every turn.


At TruStile they believe that every opening is an opportunity to make a design statement. Come and explore our industry-leading collection of custom glass, modern and panel doors and discover the endless opportunities available to transform your space.

Upstate Door

Discover an extensive array of interior doors at Upstate Door, catering to both residential and commercial settings. Elevate your interior design with our exquisite selection of luxury doors, designed to enhance and complement your unique aesthetic vision. Personalize your space by opting for customizable features, such as mirrored closet doors or pocket bathroom doors, allowing you to achieve a truly tailored and sophisticated ambiance.


Woodgrain is one of the world’s leading manufacturers and suppliers of hardwood and softwood stile and rail doors. Distributors, builders, remodelers, architects, and homeowners rely on Woodgrain products to build quality homes. Woodgrain is committed to innovation through continuous improvements in design, craftmanship and using the highest quality raw materials to build doors that are as durable as they are beautiful.


General Lumber are experts in the installation of windows and doors. Click here to get your free estimate today!