Keter Factor 8x6 Shed vs Keter Signature 9x7 Shed

Last updated: November 9, 2026

The Keter Factor 8x6 Shed is the better outdoor storage shed overall, rated 3.2 to 2.9. The Keter Factor 8x6 Shed leads on value and construction. The Keter Signature 9x7 Shed wins on size. The Keter Factor 8x6 Shed costs $580.01 less ($999.99 vs $1,580).

Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.

Keter Factor 8x6 Shed vs Keter Signature 9x7 Shed

Which should you buy?

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every medium outdoor storage shed; a clear win is highlighted. How we rank explains each one.

Factor weightKeter Factor 8x6 ShedKeter Signature 9x7 Shed
Overall rating3.2/52.9/5
Value 35%35 $20.83 per sq ft, $3.51 per cu ft ($999.99)18 $25.08 per sq ft ($1,580)
Size 15%51 48 sq ft of floor62 63 sq ft of floor
Construction 20%85 steel-reinforced resin70 composite panels
Features 20%45 windows or skylights, vents45 windows or skylights, vents
Warranty 10%29 5-year warranty0 warranty not published, scored as none

Specifications

Keter Factor 8x6 ShedKeter Signature 9x7 Shed
Size
Footprint8 x 6 ft9 x 7 ft
Floor area48 sq ft63 sq ft
Capacity285 cu ft-
Build
MaterialResinComposite
ConstructionSteel-reinforced resinComposite panels
Doors and features
Double doors-Yes
Windows or skylightsYesYes
VentsYesYes
Other
Warranty5 years-

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