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Return to Cowlboard Waterproof Cardboard Door Panel Board(s) [32" x 48"]
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4 of 5 Good quality, not the best, but good. July 24, 2026
Reviewer: Nick Hall from Merrimac, WI United States  
They are good for typical builds. Most people will be fine with them. For high-end builds they need to be a bit stronger and more waterproof.  I  put 6 coats of poly on them to help waterproof them and stiffen them and to stop them from being easily damaged and to slow shredding.  I do only very high end builds, so this was a bit disappointing, but I understand that for the typical guy garage build it will be fine. But I strongly recommend waterproofing them with several coats of poly, especially on the edges, which where bent and expanded upon arrive.  great for lower end builds and most guy garage stuff.

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5 of 5 Cardboard Panel July 24, 2026
Reviewer: Tom from Pleasant Hill, CA United States  
I'm restoring a 1964 Corvette Hot Rod. These panels are the quality Water Proof type that is perfect for my custom door panels. The packing is Great.
While one panel will do two doors on my current project. I'm using the original packing to store the second panel for my second Hot Rod project.
(Buying direct allowed me to bypass begging for panel material from the local upholsters ;-)

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5 of 5 Perfect for my 1949 June 6, 2026
Reviewer: Eric Penrod from Saint Anne, IL United States  
At the end of my 1.5 year project of restoring/repainting my 1949 Studebaker Champion convertible, I needed to replace the interior of the door cards. It’s a two door car so the doors are quite long.

The 32x48 size of the cowl cards worked with very little waste. The product itself is just the right thickness and consistency. I used 1/8” staples to reattached the covering that I removed from the old door cards.

I used a jig saw to cut the outer dimensions. I used a spade bit to drill the larger circles for the window crank and door handle.  I used a wood chisel to cut the holes for the door clips.

The shipping was fast and they arrived undamaged. I am glad that I found this product. It went together well and looks amazing.

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5 of 5 SPEEDY DELIVERY April 13, 2026
Reviewer: Classic Car Man from Baldwin, NY United States  
Securely Packed and undamaged.

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5 of 5 Cardboard door panel April 11, 2026
Reviewer: Brent Thatcher from Gambier, OH United States  
Product was just as advertised. Shipping was spot on , had it in 2 days

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5 of 5 Cwcdp boards February 20, 2026
Reviewer: Lawrence Schunke from Hoopeston, IL United States  
Fast shipping and boards come straight not bent... great product for making interior of vehicle.. this is 2nd order and will get more for future rides

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5 of 5 Restoration Necessity January 1, 2026
Reviewer: Eddie Gaitan from Tularosa, NM United States  
The upside is that the door panel board material is of superior quality and will last for many years.
Too many interior projects reflect poor upholstery results by not using the proper backing culminating in "saggy" and bulging door and kick panels.
The downside is at times, the postage costs more than the material; this factor alone will result in inferior material purchases from Home Depot and Lowes home improvement outlets, I have had to do this on certain items on my car projects and bypass your company.

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5 of 5 Door card boards December 18, 2025
Reviewer: Mark Shepherd from Port Orchard, WA United States  
Absolutely perfect. Fast shipping and packed well.
Was so happy to find these guys, not so easy to locate and buy door card boards  any more. Love it, keep up the good work .

Mark



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5 of 5 December 2, 2025
Reviewer: Marc Zappa from Matthews, NC United States  


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5 of 5 Great service December 2, 2025
Reviewer: Anonymous Person from Millbrae, CA United States  
They had exactly what I needed at a reasonable price and shipped it promptly. What more can you ask?

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