3-1/2 inch Thick Stair Treads

7 reviews Write a Review
Item is made to order and not returnable. Estimated lead time 4-5 weeks plus transit (this is an estimate not guaranteed)
Calculated at Checkout

3-1/2" thick treads are ideal for mountain modern staircases to floating stairs. Our thick treads are available in White Oak, Red Oak, Walnut and many more.


  • Actual size 3-1/2" thick x 11-1/4" depth
  • Widths 36", 42", 48", 54", 60"
  • Approximately 3-4 pcs of solid wood in each layer, edge-glued to make the depth of the tread
  • 2 layers laminated to make the thickness of 3-1/2"
  • Unfinished
  • Not butcher block
  • 3-1/2" thick stair treads are finish sanded on all 6 sides with eased edges

Custom Sizes

Please contact us for custom thick treads. Please include the thickness, depth, width, wood species and quantities. Kinzel Wood Products also offers landings and custom routing.



pdf-icon-png.png Ash Thick Tread

pdf-icon-png.png Euro Beech Thick Tread

pdf-icon-png.png Hickory Thick Tread

pdf-icon-png.png Red Oak Thick Tread

pdf-icon-png.png Walnut Thick Tread

pdf-icon-png.png White Oak Thick Tread


7 Reviews

  • 5
    3.5 inch thick stair treads

    Posted by Susan Burns on 15th Apr 2022

    Ordered 12 of these for my modern staircase and they are fabulous; beautiful wood grain and perfectly cut! Admired by all. Thank you! S. Burns

  • 5

    Posted by Russ Bendian on 24th Jan 2022

    Ordering was very easy and was shipped on a pallet fully wrapped and protected. Just installed the treads and they look awesome. Definitely makes a statement.

  • 5
    Stair Treads

    Posted by Brian Jasper on 25th Jul 2021

    Ordered 14 - 3 1/2” thick Hickory stair treads. They turned out beautiful. Took a couple weeks longer than hoped but it was worth the wait. Top quality products!

  • 5
    Stair treads walnut

    Posted by Vit on 5th Mar 2021

    Smooth transaction and delivery.Arrived on time. Very well individually packed. Not even a single transportation mark on treads. I am extremely satisfied with this company. Treads quality more than expected. will definitely recommend to my friends . Also web site allow you to see product you purchase along with real pdf pictures. Responsible company. Matching price. Thank you

  • 5
    Exactly what we wanted!

    Posted by Erin Bingham on 10th Jul 2020

    Not only are we thrilled with the stunning treads, but the communication from Kinzel was fantastic. Would use again and 100% recommend!

  • 5
    White oak stair treads

    Posted by David Vierhus on 27th Jun 2020

    Outstanding product, excellent customer service down to the impeccable packaging. 20% less, better quality, American made. Would not hesitate to recommend or use again.

  • 5
    3.5" White Oak Stair Treads

    Posted by Matt C on 29th Apr 2019

    5/5 stars. The 3.5" white oak stair treads arrived with great care taken in packaging the treads individually. Just excellent craftsmanship, smooth and beautiful. Well priced for the quality. Highly recommend.

Lead Time

All wood stair parts are made to order. Most orders ship in 4-5 weeks from the date you ordered. This is an estimated lead time not guaranteed. Lead times may vary depending on our work load per week. Holidays may affect lead times.

Transit Time

Most orders take 2-3 days in transit. This may vary depending on weather, holidays, etc.


Free Shipping on orders over $150 in the continental United States. Does not include island delivery, liftgate service, guaranteed delivery, inside delivery, limited access delivery, holiday/weekend delivery.

Most orders are shipped by FedEx. For smaller orders or orders with lengths under 8', we ship by FedEx Ground. Larger orders or orders over 8' are typically shipped by FedEx Freight. If we ship freight (semi) to a residential address, FedEx will call to schedule a delivery date and time.

Status Updates

If your order status has not changed from order received, that means your order is awaiting production or is in production and will be shipped when it's completed. You will receive a status update once your order ships.


We do not offer production expediting services.

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