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Best 4mm Polycarbonate Roofing Sheets of 2025
Best Choice
1
BIRCHTREEBIRCHTREE 4MM Polycarbonate Greenhouse Sheets 20PCS Twinwall Roofing For Outdoor Glazing Panels Replacement Shed Panel Solid PS02 Clear
9.7
Exceptional
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
2
GenericCHEOAR 10 Pack 4mmx61x121cm Polycarbonate Sheets, 4' x 2' x 0.16'' Twin-Wall Plastic Roofing Sheets, All Weather Clear Roofing Sheet Greenhouse Plastic Panels Outdoor
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9.6
Exceptional
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Value for Money
3
The FellieThe Fellie 4mm Polycarbonate Sheets for Greenhouse, 6 Pieces of Greenhouse Polycarbonate Sheets, Clear Twin Wall Plastic Roofing Sheet Panel for Greenhouse, Outdoor Canopy, Carport, 61x122 cm
38% Off
9.5
Excellent
Our Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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4
GardebrukGARDEBRUK® 14x Polycarbonate Twin Wall Sheets | 4mm | 10.25 m² | Double Wall | Roofing | Greenhouse | Clear | Multi Panels Plastic | Outdoor | Canopy | Cold Frame | 121x60.5cm
9.4
Excellent
Our Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
5
TilaraPolycarbonate Greenhouse Roofing Sheet - 4mm Thick - Clear - Twinwall - UV Resistant - Easy to Cut and Install - Thermal and Sound Insulation – 10 Year Guarantee - 61 x 122 cm (UK Mainland Only)
9.2
Excellent
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
6
The FellieThe Fellie 4mm Polycarbonate Greenhouse Sheets, Set of 12 Pieces of Plastic Roofing Sheets, Clear Double Layer Polycarbonate Panel for Greenhouse, Outdoor Canopy, Carport, 61x100cm
15% Off
9.1
Excellent
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
7
OutsunnyOutsunny 14 Pieces Polycarbonate Sheets, 121 x 61 x 0.4cm Twin-Wall Plastic Roofing Sheets, 10m² Replacement Greenhouse Panels, Waterproof and UV Protection, Clear
17% Off
9.0
Excellent
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
8
BRITSHIELDBRITSHIELD® Polycarbonate Roofing & Greenhouse Sheets Clear 4mm (W:61cmxL:122cm) (ONLY UK Mainland ) (5)
8.9
Very Good
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
9
Tilara4mm (70cmW x 100cmL) 1 Sheet Polycarbonate Roofing Sheet Clear Greenhouse 10 Year Warranty Double Side UV Protection (ONLY Available Mainland UK)
8.7
Very Good
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
10
WoodsideWoodside 4MM Polycarbonate Replacement Greenhouse/Cold Frame Sheets, Pack of 14, Clear Roofing Roof Cladding
8.5
Good
Our Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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