Welcome to Sider Lumber!

Here, you’ll find helpful information about our products and services, along with great tips and ideas for all your home projects.

Sider Lumber is proud to be serving the Long Island area. We deliver the kind of specialized attention and help that you simply won’t find in larger chain stores. Our store professionals are comprised of trained specialists whose experience and helpful advice will ensure the success of every project.

To assist you in all your home decorating and home improvement needs, we offer the following products:

  • Lumber, decking materials & wood shingles
  • Power & hand tools
  • Delivery of building materials
  • Builders hardware & supplies
  • Moldings
  • Windows and Doors
  • And much more!

If you have any questions, please don’t hesitate to contact us at (631) 265-1012.