- Steel Metal Building
- Brand
- Arch Buildings (16)
- Arrow (15)
- Bastone (11)
- Covermore (6)
- Duramax (6)
- Duro (125)
- Duro Beam (862)
- Duro Span (1632)
- Duro Storage (116)
- Gold Mountain (45)
- Hills Industrial (8)
- Jaxpety (6)
- Oasis Carports (7)
- Simpson (18)
- Simpson Steel (32)
- Steel Factory Mfg (298)
- Storage And Canopy (8)
- Suihe (10)
- Tmg (27)
- Walcut (7)
- Other (989)
- Features
- Item Height
- Item Length
- Model
- G20-12 (49)
- G20-16 (81)
- G25-13 (112)
- G30-14 (120)
- Garage (140)
- I-beam (82)
- Ibeam (62)
- Ibeam 30-16 (52)
- Ibeam 40-12 (49)
- Ibeam 40-14 (51)
- Ibeam 40-16 (82)
- Ibeam 50-16 (67)
- Ibeam 60-20 (42)
- Mini Storage (82)
- Q30-14 (100)
- Q40-20 (78)
- Q51-17 (105)
- S-series (97)
- S20-14 (44)
- Storage Building (78)
- Other (2671)
- Type
- Action Figure (3)
- Barn (267)
- Carport (32)
- Clear Span Building (349)
- Garage (733)
- Garden Shed (3)
- Home Gym (2)
- Home Workshop (6)
- Kit Home (193)
- Metal Building (10)
- Metal Garage Kit (4)
- Modular Home (4)
- Outdoor Storage Shed (9)
- Pole Barn (21)
- Roof System (5)
- Shed (6)
- Storage (192)
- Table Base (2)
- Tiny House (4)
- Toolshed (5)
- Other (2394)
DuroSPAN Steel 20x21x12 Metal Barn Home Building Kit DIY Sale! Open Ends DiRECT
100% Unobstructed, with no poles or beams in the way to get the most out of your interior space. Other manufacturers, Duro Span Steel Buildings is committed to excellence and thus uses only the finest and heaviest.