Excelsior Lumber Company

Excelsior & Kaslander Lumber Company, located in Butler, NJ, specializes in providing quality building materials and home improvement solutions. As a family-owned business with over 60 years of experience, we are dedicated to assisting homeowners and contractors with their renovation and construction needs.

Kitchen and Bath Designs

Transform your spaces with our kitchen and bath design services. Our Butler showroom showcases a variety of semi-custom and custom cabinetry, countertop materials, and hardware. Whether you’re looking to upgrade your kitchen or create a new bathroom, our knowledgeable team is ready to assist you in selecting the right solutions for your home.

Lumber and Building Materials

Visit our fully-stocked lumberyard in Butler or Newark for all your construction needs. We offer a wide selection of high-quality natural and engineered lumber, along with essential building materials. Our experienced staff is available to help you find the products that suit your project requirements.

Tools and Equipment

We provide a range of tools and equipment to facilitate your DIY projects. With quality products from trusted partners, you can find everything you need to make your home improvement tasks manageable and efficient.

Doors, Windows, and Skylights

Discover various popular product lines for doors, windows, and skylights at our locations. As a proud Andersen® Excellence Dealer, we cater to both standard and custom orders, making it easier to meet your specific project needs.

Excelsior & Kaslander Lumber Company operates in Butler, NJ, and is committed to supporting local contractors and homeowners with dependable service and quality products for all construction endeavors.

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As a local contractor serving Butler, NJ, we focus on reliable workmanship and clear communication.