What We Offer
Lumber & Lumberyards
Choose from our impressive selection of natural and engineered lumber for all your home constructions projects. We offer nothing but the best quality lumber from Boise Cascade and Eastern Engineered Wood Products.
Kitchen & Bath
Upgrade your home to reflect your unique style with our full-service kitchen and bath design solutions. Visit our Butler showroom and get inspired by our high-quality cabinetry and custom-designed kitchen displays.
Building Materials
Visit our fully-stocked lumberyard at Butler or Newark, New Jersey, and find all the building materials you need to get the job done. You can also contact us for custom orders!
Tools & Equipment
We have all the tools and equipment you need to finish your DIY home improvement projects. Our Butler and Newark stores are well-stocked with quality products from trusted partners.
Doors, Windows & Skylights
We stock many popular product lines and do countless custom orders to meet all your project needs. Excelsior Lumber is also a proud Andersen® Excellence Dealer and one of the area’s only Andersen dealers with two Andersen service technicians.
Excelsior and Kaslander Lumber Company
As a family-owned and operated lumber and building materials company, Excelsior Lumber Company is proud to offer our customers a range of materials and services. We provide decking and building supplies for homes and commercial properties in Bergen County, as well as materials for kitchen and bath designs in Morris County. Our lumber yard in Bergen County includes a building supplies store that stocks top quality components, hardware, and fixtures for home improvement and new home construction projects. The experienced and friendly staff at our lumber yard and home improvement store are always here to help, ensuring you have what you need for your renovation or construction project, no matter how big or small.
Custom Kitchen Remodel
At Excelsior Kitchens Company, we are renowned for our expert kitchen and bath designs throughout Morris, Bergen, Sussex, Passaic, and Essex Counties. Our showroom features a variety of semi-custom and custom cabinetry, countertop materials, and hardware, all available for you to explore in person. Whatever your kitchen renovation needs are, our knowledgeable team is here to assist you every step of the way—helping you select the right materials, understand your options, and offering custom kitchen designs tailored to your vision.
Over 60 Years of Superior Service, Quality, and Professionalism
For over 60 years, Excelsior Lumber Company has aided property owners across New Jersey with all their construction needs. Steeped in the history of New Jersey and well-renowned for our impeccable service, quality products, and knowledgeable staff, Excelsior and Kaslander Lumber Company is the home improvement and construction partner you need to make your vision a reality. We are now conveniently open at two primary locations: Excelsior Lumber Company and Excelsior Kitchen and Bath showroom in Butler and Kaslander Lumber Company conveniently in Newark, NJ. Visit our showrooms today!
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