Duramax SideMate Plus 4x8 Shed
#12 in MediumFull review
For buyers who want a low-maintenance vinyl shed: 4 x 8 ft of vinyl for $799 ($24.97 per sq ft).
Amazon $799$799
The Duramax SideMate Plus 4x8 Shed and the Palram Canopia Rubicon 6x8 Shed are evenly matched, rated 3.1 and 3.1. The Duramax SideMate Plus 4x8 Shed leads on construction and warranty. The Palram Canopia Rubicon 6x8 Shed wins on size. The Duramax SideMate Plus 4x8 Shed costs $292.99 less ($799 vs $1,091.99).
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.
Palram Canopia Rubicon 6x8 Shed
#13 in MediumFull review
For buyers who want a light, rust-free shed: 6 x 8 ft of polycarbonate-panel for $1,091.99 ($22.75 per sq ft).
Amazon $1,091.99$1,091.99
Which should you buy?
- Choose the Duramax SideMate Plus 4x8 Shed for construction (vinyl over a steel frame vs polycarbonate on an aluminum frame) and warranty (15-year warranty vs 12-year warranty).
- Choose the Palram Canopia Rubicon 6x8 Shed for size (48 sq ft of floor vs 32 sq ft of floor).
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 weight | Duramax SideMate Plus 4x8 Shed | Palram Canopia Rubicon 6x8 Shed |
|---|---|---|
| Overall rating | 3.1/5 | 3.1/5 |
| Value 35% | 23 $24.97 per sq ft, $5.18 per cu ft ($799) | 22 $22.75 per sq ft ($1,091.99) |
| Size 15% | 33 32 sq ft of floor | 51 48 sq ft of floor |
| Construction 20% | 80 vinyl over a steel frame | 65 polycarbonate on an aluminum frame |
| Features 20% | 38 floor frame only, vents | 50 features not published (neutral score used) |
| Warranty 10% | 100 15-year warranty | 79 12-year warranty |
Specifications
| Duramax SideMate Plus 4x8 Shed | Palram Canopia Rubicon 6x8 Shed | |
|---|---|---|
| Size | ||
| Footprint | 4 x 8 ft | 6 x 8 ft |
| Floor area | 32 sq ft | 48 sq ft |
| Capacity | 154.3 cu ft | - |
| Build | ||
| Material | Vinyl | Polycarbonate |
| Construction | Vinyl over a steel frame | Polycarbonate on an aluminum frame |
| Floor | Frame or kit only | - |
| Doors and features | ||
| Door width | 29.8 in | - |
| Vents | Yes | - |
| Other | ||
| Warranty | 15 years | 12 years |