Current lead time runs 3-4 weeks but some tents can be ready sooner! Please call for details on our available options today!

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20x40 Frame Tent
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Need Assistance? Call: (920) 431-0938

Call for custom sizes, colors, graphics, rush orders, or questions

20x40 Frame Tent

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Atrium Frame Tents are some of the best-quality tents that you can find on the market today. Our experienced team manufactures each tent with the utmost precision and care, ensuring that you get a product that will last for years to come.

American Tent is always glad to help you find the exact 20x40 frame tent you need. Whether you are looking for 20x40 white commercial tents for your event (be that a party or a wedding), or a custom tent manufactured specifically for your needs - American Tent has you covered. Shop now for our high-quality tents and canopies!

Details & Features

What great taste you have! Our 20-by-40 frame tents are consistently bestsellers, and there’s no question why. 800 square feet, stainless steel reinforced alligator clips every 24”, and powder coated steel fittings are just the beginning of your beautiful friendship with this “tenter’s tent.” Another attractive feature of our 20-wides? They’re imminently expandable.


  • Made with fire resistant, 16 oz vinyl that complies with NFPA 701-2
  • Can be set up with a ballasting system in places where it cannot be staked into the ground 
  • Weather resistant zinc coated buckles withstand the test of time
  • Born and made in the USA

Materials & Accessories

At American Tent, our mission is to bring you the absolute best in commercial event tents. This 20-by-40-foot model provides graduations, weddings, garden parties and more with ample space and shelter from the elements. Don’t forget, you can further customize any of our frame tents with graphics and with any of our tent sidewalls. Be sure to look through our selection before you check out! If you have any questions, just get in touch with our friendly customer service team!

20x40 Frame Tent Specifications

Tent Size


Tent Style

West Coast Frame

Tent Top Weight


Longest Pole




Tent Top Piece Count


Fabric Translucency


Tent Top Material

16 oz PVC vinyl

Commercial Grade?


Water Resistant


UV Coated


Flame Resistant


Total Square Feet


Custom Logo Printing


Height at Highest Peak




Best For

Grass, asphalt, concrete

Delivery information

American Tent works with the industry’s best freight services. While we do not own or operate shipping services, we work with dedicated contacts to ensure you get the best, most efficient, and cost-effective delivery experience.

Need a liftgate? Please note this to your salesperson or in the comments at checkout.

Please be aware that many of our shipments will require a forklift to receive.

Signature is required for receipt at the time of delivery.

Customers are always welcome to arrange for their own pickup from our Green Bay, WI facility.

American Tent will do everything possible to ensure an on time and successful delivery, but please note that as much as we are dedicated to logistics, errors and delays may occur on the part of our freight partners.

Helpful instructions and guides

20x40 Frame Tent Setup Guide

Setting up your 20-by-40 event tent is no trouble at all! Be sure to carefully follow the instructions and you’ll be up and running in no time. Don’t forget your drop cloths and frame jacks for ultimate tent setting up ease.

Check out our Frame Tent Setup Video

20x40 Frame Tent Setup Guide

Tent Sizing Guide

Not sure what tent size you need? Download our Tent Sizing Guide.

Need Assistance? Call: (920) 431-0938

Call for custom sizes, colors, graphics, rush orders, or questions

Customer reviews for 20x40 Frame Tent

Customer Reviews
4.6 Based on 7 Reviews
5 ★
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Bruce D.
United States United States

20 x 40 tent purchase

It was easy to set up with the right amount of people. Solid construction and very stable.

Allison H.
United States United States

Highly recommend, affordable, and quick turn around!

Our company ordered a 20'x40' custom tent with window sidewalls and our logo on both sides and we absolutely love it. From the start of the process to the delivery of the final product everything was a breeze. I enjoyed working with Jake Legois, he was very friendly, knowledgeable, and patient with all of our requests. The quality so far is great and we plan to use this for many years to come! Highly recommend, affordable, and quick turn around!

Mitch C.
United States United States

Love this Tent

Our event company has purchased from American Tent before, and their 20x40 is by far the best. Easy to set up without a huge crew and quality production.

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All frame tent tops include:

UV coated, fire resistant, high gloss vinyl

Perimeter 3/16" rope for hanging sides

Heavy duty webbing

135 gauge UV resistant polyester stitching

2" heavy duty hook and loop to prevent leaks at lace/grommet lines (sectional tents only)

Weather resistant zinc coated buckles

9” straight valance with reinforced webbing lines

10’/15’/20’ wide tents are single piece tops

30’/40’/60’ wide tents are sectional tops

Full Frame Package Includes:

2” OD, 1/8” wall anodized aluminum poles

Powder coated steel frame fittings

Base plates

Bail Pins

Heavy duty cables (30' & 40' wide frame tents)​

Corner braces (30’ & 40’ wide frame tents)

9” straight valance with reinforced webbing lines

Tie-down & Stake Package includes:

Steel Stakes - 1” width

2” Ratchet straps - white seatbelt webbing, loop ends

Find out how much better it is to have Shelter. Simplified.

Give us a call today at (920) 431-0938!

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