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Metal Building Accessories - Prices Posted Here

Available for OptionOption 2 

Scroll down to view ACCESSORY PRICES

 OPTION 2:use calulator and pencil to self quote

In Option 2, your order form will include accessories, if desired, from price tables below.  Make note of all choices, sizes, quantities and prices and return to your Building page Order Form to complete the process.

Commercial Walk Doors

Description: Complete door kit with steel frame, header and jamb trim, threshold and heavy duty lock set.  Factory Steel Overstock will not be supplying walk doors for those with 140 mph wind code requirements and above.  Please purchase locally.

steel walk door
3 x 7 walk door for steel building
3' x 7' Walk Door
4 x 7 walk door for steel building
4' x 7' Walk Door
6 x 7 walk door for steel buidling
6' x 7' Walk Door

Commercial Windows

Description: Framed Sliding Windows with Screen AND 2x7 Fixed Slimline Window.

2070 Slimline Window
2070 Fixed Slimline Window
commercial windows for metal buildings
3030 Sliding Window


Description: Translucent panels allow natural light into the building.

3' x 10'8"/ 3'x11'3' x 10'8" -----$1163' x 11' -----$232

Ridge Vents, Louvers & Circular Vents

Description: An accessory that allows air to pass through.

  • Ridge Vents - Sizes 10' ridge ventilators with 9" and 12" throats.  Colors finish is galvalume or  white. Each comes with bird screen and adjustable damper.
  • Louvers - Sizes fixed 3'x3', 3'x4', and 4'x4' or adjustable 3'x5 'and 4'x4'.  Includes bird screen.  Available finish in most Wall Colors
  • Circular Vents - Sizes 20"- Finish is galvalume or white. Includes bird screen.
Metal Building Louver
metal building circular vent
Circular Vent
ridge vent for metal buildings
Ridge Vent

Framed Openings

Description: This accessory is used to open portions of a wall.

Walk door and window framed openings

  • Pre-designed framed openings are not required for walk doors  or windows- unless in high wind area.

Overhead/Roll Up Door framed openings

  • 1 FREE Fully Flashed Framed Opening is  INCLUDED with metal building purchase.

Additional Bracing (Portal Frame) if Required

  •  If there is no space remaining for X bracing to be placed on a end-wall or a sidewall, add $650 to cost for every wall fully utilized by your openings locations.
Costs Related to Framed OpeningsPrices
Walk Doors/Windows Framed Opening$200
Overhead/Rollup Door Framed Opening$300
Overhead/Rollup Door Flashing$105
Portal Frame Bracing$650
steel building door opening flashing
30x60x14 steel building specials
Framed Opening WITHOUT Flashing

Gutters and Downspouts

Description: Gutters and downs protect your building as well as enhance the building's appearance.

Shown in table:  Example Gutter & Downspout Pricing: The exact price must be quoted by representative of Factory Steel Overstock.

NOTE: 40+ lb snow loads are required to have Northern Ice components which are priced higher.

Building SizeGutter & Down PriceNorthern Ice System Required for 40+ lb snow
30x60x12 steel building red
Picture Reflects Gutters and Downs

Wainscot -NOW AVAILABLE in Option 2

Description:  4' wainscot in your chosen design truly enhances your building's look.  (See our Executive Model prices for another Option 2 possibility including wainscot.)


Wainscot with Trim TransitionPer Linear Foot
4' tall$6.00
Wainscot on Steel Building
Wainscot on Steel Building

For ADDITIONAL ACCESSORY options available in Option 3 (Get a Quote)...CLICK.

Foundation Engineering Services:

Factory Steel Overstock  is now a resource for providing foundation engineering services for the following states: WA, OR, CA, ID, NV, AZ, WY, UT, CO and NE.

The typical foundation design will have a fee of $1050, $250 of which will be paid to FSO and $800 to the foundation engineer.

A typical foundation design consists of the following:

  •         Slab on grade construction
  •         Monolithic foundation with full slab, spread footings or drilled piers
  •         Single story building with spans up to 70’-0”
  •         Building site with non-expansive soils
  •         No pier only foundations

If your foundation design requires more than what has been stipulated below, the engineer will have to custom quote.

TO ORDER:  PLEASE EMAIL FACTORYSTEELOVERSTOCK@GMAIL.COM requesting Foundation Engineering Services and SUBMIT $250 on the PayPal link in the Payment Center found under RESOURCES TAB in the Menu.


Write down your price.  Click on the links below to continue your Self Quote process (Option #2).

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




 At Factory Steel Overstock, enjoy viewing posted metal building prices, as well as steel building accessories to customize your order.  Transparency is our goal; serving the public is our intention.



Factory Steel Overstock is the only steel building company that...

  • posts and quotes its actual true wholesale cost.
  • allows the public to choose the profit % added.
  • guarantees a minimum $500 savings, plus one additional feature more than any other offer (40' x 60' x 14' and larger).  Average savings $4,000.  

To Get Started:

  1. Choose between Options 1, 2 or 3. Hover over option 1 (Packages) or 2 (Build Your Own Package) in above menu to see available building options to choose. Choose a Building Package. Option 3 is for a QUOTE request.
  2. Complete Order Form 1, 2 or 3 and type on form a profit % for FSO.
  3. Pay Profit % you choose immediately AFTER receiving a formal quote from FSO that confirms savings.

In order to offer true wholesale prices, quotes are exclusively completed for ready buyers only. For a formal quote of FSO'S actual cost, you must pay a $100 refundable deposit. Quote is guaranteed below any comparable market quote.