"We don't charge the public a penny more than we would charge ourselves."

Please Read How to Buy Wholesale PRIOR to requesting a quote.

Open Bay Condition - Steel Building Sale

OPTION Option 2 add $800

Scroll down to view STEEL BUILDING PRICES

open bay steel building

Key Features included

  • 1:12 Roof Pitch Model
  • 1 - Framed Opening Fully Flashed 
  • Open 1st Bay Condition Right Endwall
  • Sheeting enclosed on all 4 walls

Standard Features included in all models:  * 40 Yr. Warranty on Colored Walls and Trim * 25 Yr. Warranty Galvalume Roof * Solid I-Beam Construction * Clear span design (no interior columns) * Lifetime Structural Warranty * Complete Trim Package * 26 Gauge sheeting -80,000 p.s.i. tensile strength | 1 1/4" sheeting profile * Purlin bearing rib (PBR panels - larger overlap than R panels- All panels incorporate the purlin bearing profile *Life-time warranty roof fasteners * All bolts, screws, closures, weather stripping, sealants, fasteners as required to erect structure *  The pre-punched connecting clips for the structural members, including endwall columns, are welded in place and then primed during fabrication * All structural elements for the specified framed openings ( jamb, girts and headers) are pre-cut and pre-punched and the necessary clips are welded on during fabrication * Prices reflect cable braces in optimal locations * Foundation plans, anchor bolts and erection services by other.  Additional Specifications for metal building kits.  If you would like to read comparisons, click Why Choose Us page. Metal building prices below reflect full roof snow load/wind speed. | Wind Exposure  - B |  IBC-2015.  Please call your local building department to verify codes.

Certification Plans - Manufacturer's Credentials

  • Letter of Certification
  • 2 sets of certified stamped erection plans
  • 2 sets of certified stamped anchor bolt plans

Our building manufacturer is IAS (International Accreditation Service) accredited and MBMA (Metal Building Manufacturer Association) member.

If you intend to erect your steel building, read How to Erect a Steel Building and Common Metal Building Erection Mistakes

Price Increase February 27th!

Follow these steps for Option 2:use calulator and pencil to self quote

In order to pay only $800 above true wholesale cost, you will supply our representative with the following information:

  1. Write down your building MODEL, SIZE, PRICE from table below.
  2. Click on LINKS below table and WRITE down your choices and prices for accessories, insulation, doors, colors and shipping estimate.
  3. Finally, add up your total cost.
  4. Download Option 2 Order Form PDF or Option 2 Order Form WORD file, OR if it's easier for you, fill in the fields in online QUOTE.
  5.  Email or Fax form to:  factorysteeloverstock@gmail.com  Fax: 720-249-0873 

Questions?  Call 1-888-512-1116

Our representative will re-calculate your quote based on ZIP code.

Buyer agrees to pay profit amount $800 AFTER FSO confirms the savings. Profit due by the close of same business day of received formal quote.

Open Bay Condition - Steel Building Prices

Size4lb./115mph20lb./115 mph30lb./115mph40lb./115mph0lb./130mph0lb./150mph
40'x40'x12' w/20' roof ext$11,873 $11,745 $12,302 $12,987 $13,549 $13,650
40'x40'x14' w/20' roof ext$12,335 $12,434 $13,028 $13,615 $14,064 $14,099
40'x40'x16' w/20' roof ext$13,057 $13,168 $13,899 $14,592 $14,716 $14,717
40'x53'6"x14' w/26'6" roof ext$14,483 $15,502 $16,083 $16,878 $14,864 $16,287
40'x53'6"x16' w/26'6" roof ext$15,323 $16,520 $17,197 $18,169 $15,699 $17,191
50'x40'x12' w/20' roof ext$13,600 $13,880 $14,422 $15,143 $14,004 $15,350
50'x40'x14' w/20' roof ext$14,040 $14,375 $15,022 $15,837 $14,597 $16,064
50'x40'x16' w/20' roof ext$14,887 $15,227 $16,042 $16,979 $15,272 $17,837
50'x53'6"x14' w/26'6" roof ext$16,818 $18,093 $18,903 $19,992 $17,196 $18,717
50'x53'6"x16' w/26'6" roof ext$17,820 $19,325 $20,296 $21,547 $18,127 $19,705
50'x75'x14' w/25' roof ext$20,106 $21,680 $22,661 $24,014 $20,629 $22,850
50'x75'x16' w/25' roof ext$21,274 $23,008 $24,251 $25,697 $21,728 $23,992

NOTE: If you do  not see your desired building size here, we can quote your building in Option 3.  Please read How to Buy Wholesale for detailed information about Option 3 requirements.

Option 2 Video Tutorial

5 Reasons To Buy From Factory Steel Overstock

  1.  Total Transparency - Metal building prices posted and quoted are true wholesale. The general public chooses their desired profit option (1,2 or 3). They pay the profit amount to Factory Steel Overstock and their building deposit directly to certified supplier. Whether the building's wholesale cost is $6,000 or $100,000.00, the public is informed of Factory Steel Overstock true wholesale cost!   
  2. Peace of Mind -Factory Steel Overstock has created a stress free program. No one experiences upfront cost, commission salesmen or sales gimmicks.  Our customers save valuable time because steel building prices, roll up and sectional doors, insulation, accessories and shipping prices are posted on this site. The general public need not spend countless hours collecting random quotes.  When FSO quotes a project, the customer is informed of TRUE wholesale cost and pays 5% or less above this cost. FSO’s specialized knowledge, expertise and buyer leverage has ALREADY secured the lowest prices in the industry.  These savings are directly passed down to the public.
  3. Reliable Plans and Delivery Schedule - Each customer is emailed an Order Acknowledgement shortly after order is placed, that indicates when their certified plans will be mailed as well as when their building will be delivered. Plans are usually mailed within 2 1/2 weeks of order and delivery within 8 weeks. Factory Steel Overstock is the only company that has a guaranteed 3-week building delivery option. There is a $500 charge for this service.    In addition, Factory Steel Overstock ships from 12 strategic locations and allows the public to pick up their buildings from 5 locations.
  4.  Wholesale accessory cost - Factory Steel Overstock ACCESSORIES are also offered at wholesale cost. Most steel building sellers make the majority of their profit from accessory purchases. Some don't offer roll up or sectional door purchases. FSO offers a complete list of accessory options.   The more accessories purchased, the bigger the savings with Factory Steel Overstock.
  5. Repeat and referral business - Over 35% of Factory Steel Overstock’s sales come from repeat customers or referrals.  The truest reflection of a company is whether a customer refers people to your company, as well as continually uses your service or product.



The majority of I-beam steel buildings sold in the USA initiate from THREE LARGE CORPORATIONS. These corporations sell their steel buildings primarily through subsidiaries, brokers, and contractors. Therefore, even if you collect 100 bids, you are still reviewing the same building materials, just sold through a different re-seller.   Don't be fooled by a commission salesman's presentations or fancy websites. Objectively evaluate price, quality, and service:


FSO guarantees a $200 savings for all metal buildings 40' x 60' x 12' and smaller and a $500 savings for metal buildings 40' x 60' x 12' and larger (equal specifications). Plus, you receive one additional feature more than any other proposal.

If you received a bid lower than our website delivered price, simply email it to factorysteeloverstock@gmail.com  We will analyze, then honor our guarantee.


All buildings sold by Factory Steel Overstock initiate from an IAS (International Accreditation Service) facility and MBMA (Metal Building Manufacturer Association) member.

These are the highest standards a fabrication facility can earn. Review our quality standards - Specifications.


Factory Steel Overstock has ALL positive reviews posted at the Better Business Bureau in addition to its A+ grade and 5-star rating.

All calls and email requests are responded to the same day. We give you just as much attention after the sale as before the sale.

PLEASE help us improve our service by emailing your suggestions at factorysteeloverstock@gmail.com


"I would highly recommend Factory Steel Overstock. Their core philosophy may be a departure from most companies but this should be encouraging rather than off putting. All of our interactions from inception and planning to receipt of the building were flawless and handled in a professional and courteous manner.  We estimate a savings of over 30% V's dealing with a more traditional company."

- by C.H. on 3/7/16 posted on BBB website

Read more client testimonials...

I saved about $4,000 on my 50'x100'x16' building.
I would recommend this company.
Their selling approach was different !"

- Tuss Taylor - KY

Read more client testimonials...

"John was great to work with. Friendly and honest. The Building went together great and was all that I expected. Great Customer service." -Matt B 8/22/2017

"FSO and John have been wonderful to work with and his pricing has been excellent. All of the information is timely and he is very responsive. I will be purchasing all future buildings from FSO and I truly appreciate working with an excellent company." - Paul P. 7/10/2017

"We had a very good experience with Factory Steel Overstock. We had a few special requests that John took care of without a problem. John was always quick to answer our questions and took care of everything in a timely manner. We received everything we ordered in excellent condition. It was a pleasant experience working with John. We love our new building!" - Doug D. 5/9/2017

Factory Steel Overstock est. March 2011, has A+ Grade, has a 5 Star rating and ALL positive reviews posted at the BBB.  Click BBB logo to read reviews.


Click for the BBB Business Review of this Buildings - Pre - Cut, Prefab & Modular - Dealers in Westminster CO

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Click for Directions about each Savings Option


Pay $500 Above Cost

Option 2

Pay $800 Above Cost

Option 3

Pay 5% or Less Above Cost