Excelsior Lumber

At Excelsior & Kaslander Lumber Company, we're passionate about empowering homeowners and contractors in New Jersey to create and enhance their spaces. Since 1956, we've provided top-notch building materials, expert advice, and personalized service to our valued customers.

Our Expertise

Our knowledgeable team offers unparalleled expertise in various areas, including:

**Decking & Railing

Transform your outdoor space with stunning decks and railings. We offer an extensive selection of quality decking materials like Trex and Fiberon, alongside Wolf Decking and Railing Systems.

**Lumber & Lumberyards

Choose from our diverse selection of natural and engineered lumber for all your construction projects. We partner with trusted brands like Boise Cascade and Eastern Engineered Wood Products to ensure the highest quality lumber.

**Kitchen & Bath

Upgrade your home with our comprehensive kitchen and bath design solutions. Visit our Butler showroom to explore our high-quality cabinetry and custom-designed L-shaped kitchen islands.

**Building Materials & Tools

Find everything you need for your DIY home improvement projects at our fully-stocked lumberyards in Butler and Newark. We also offer custom order options.

**Doors, Windows & Skylights

We stock a wide range of popular products and can also handle custom orders to meet your specific project requirements. We're proud to be an Andersen Excellence Dealer.

Our Commitment

At Excelsior & Kaslander Lumber Company, we believe in:

• Quality: We prioritize sourcing top-notch materials and products from trusted manufacturers.
• Customer Service: Our friendly and knowledgeable staff is dedicated to providing personalized guidance and exceptional support.
• Value: We offer competitive prices and transparent billing to ensure a seamless and satisfying experience.
• Community: We are proud to be a family-owned business with deep roots in New Jersey, actively supporting local initiatives.

Choose Excellence for Your Next Project

Whether you're planning a custom kitchen remodel, adding a stunning deck, or tackling a DIY project, choose Excelsior & Kaslander Lumber Company for your building supplies, materials, and expert guidance. Contact us today and let's make your vision a reality!