Surplus Door Panels – Available Now at Discount Prices!

Same Sing Core Quality – Ready to Ship Surplus Door Panels

Sing Core’s Surplus Door Panels: Looking for high-performance door panels without the custom price tag? Sing Core now offers a limited supply of surplus door panels at significantly reduced pricing. These panels are perfect for contractors, builders, designers, or DIY enthusiasts who want the patented Sing Core advantage without the lead time or customization process.

How to Buy Surplus Door Panels

Check our inventory list – When you’re ready to purchase, email TrevorA@SingCore.com with the title “BUY SURPLUS”

* Surplus Door Panel INVENTORY:

Check out our Inventory of Surplus Door Panels Below. – Note: Surplus Door Panels are sold AS-IS

 

1.  Surplus MAPLE PANEL

Surplus Door Panel by Sing Core

 

 

2. PINE PlyWood PANEL

Surplus Door Panel Pine PlyWood

 

 

3. Surplus FIBERGLASS PANELS

12 Panels: 35.5″ x 83.5″ x 1.75″  

 

 

4. Surplus BIRCH PlyWood PANELS

4 Panels: 46 3/4″ x 95″ x 2″ 
 
2 Panels: 36″ x 91″ x 2″
 
3 Panels: 42″ x 91″ x 2″ 
 
6 Panels: 36″ x 90″ x 2″ 
 
1 Panel: 47″ x 95″ x 2″ 

How to Buy Surplus Door Panels

Check our inventory list – When you’re ready to purchase, email TrevorA@SingCore.com with the title “BUY SURPLUS”

Please Note:

  • Surplus panels are sold as-is.
  • No custom modifications are included.
  • Shipping or local pickup options available.

Surplus Door Panels Are Great For:

  • Contractors who need fast turnarounds
  • Homeowners working on renovations
  • Architects and designers experimenting with new projects
  • Anyone looking to try out Sing Core at a reduced price

What Makes Sing Core Special?

Our patented core is lightweight yet strong, warp-free, and built to last. Every panel features:

  • A high-strength torsion box grid
  • Insulated foam for sound and thermal performance
  • Structural stability with extreme flatness
  • Eco-friendly construction

Even as surplus, these panels outperform standard solid wood, MDF, or hollow core alternatives.

Want to Try Before You Buy?

This is the perfect opportunity to test Sing Core on your next project.
 Buy one surplus panel and experience the strength, stability, and simplicity that’s made Sing Core the top choice of architects, millworks, and contractors nationwide.

  • If Surplus isn’t for you and you still need to buy a Custom Sing Core Door, CLICK HERE for an ESTIMATE.
  • If you’d like to learn more about Sing Core’s large doors, check them out HERE***.