Polycarbonate

Cover your custom greenhouse with our Greenhouse Polycarbonate Panels for a professional appearance. We have all the building materials you need to create your dream polycarbonate greenhouse, sunroom or indoor swimming pool cover. Polycarbonate sheets comes in several different styles, such as Twin-Wall, as well as Corrugated Plastic to suit a wide variety of applications and greenhouse plans. Whether you're building a DIY greenhouse or replacing existing greenhouse coverings you're sure to find the right polycarbonate for your project. We also offer Polycarbonate Fastening Systems, U-Channels, Polycarbonate accessories and more to help upgrade your current greenhouse, expand your current greenhouse or create an original designed greenhouse.

Read our Greenhouse Coverings Buyer's Guide.


Greenhouse Accessories - Greenhouse Building Materials - Polycarbonate - 4 mm & 6 mm Twin-Wall Polycarbonate Sheets - Clear
4 mm & 6 mm Twin-Wall Polycarbonate Sheets - Clear

Greenhouse Accessories - Greenhouse Building Materials - Polycarbonate - 8mm Twin-Wall Polycarbonate Sheets
8mm Twin-Wall Polycarbonate Sheets

Greenhouse Accessories - Greenhouse Building Materials - Polycarbonate - 10mm Twin-Wall Polycarbonate Sheets
10mm Twin-Wall Polycarbonate Sheets

Greenhouse Accessories - Greenhouse Building Materials - Polycarbonate - 4mm Twin-Wall Corrugated Plastic 8' Wide
4mm Twin-Wall Corrugated Plastic 8' Wide

Greenhouse Accessories - Greenhouse Building Materials - Polycarbonate - Corrugated Polycarbonate and Accessories
Corrugated Polycarbonate and Accessories

Greenhouse Accessories - Greenhouse Building Materials - Polycarbonate - 4' x 8' Corrugated Plastic Sheets
4' x 8' Corrugated Plastic Sheets

Greenhouse Accessories - Greenhouse Building Materials - Polycarbonate - Aluminum Poly Latches
Aluminum Poly Latches

Greenhouse Accessories - Greenhouse Building Materials - Polycarbonate - Polycarbonate Fastening System
Polycarbonate Fastening System

Greenhouse Accessories - Greenhouse Building Materials - Polycarbonate - Boss® 310 Industrial Silicone Sealant
Boss® 310 Industrial Silicone Sealant

Greenhouse Accessories - Greenhouse Building Materials - Polycarbonate - White Vent Tape
White Vent Tape

Greenhouse Accessories - Greenhouse Building Materials - Polycarbonate - TekFoil Joining Tape
TekFoil Joining Tape

Greenhouse Accessories - Greenhouse Building Materials - Polycarbonate - Channels & Profiles for Corrugated Plastic
Channels & Profiles for Corrugated Plastic

Greenhouse Accessories - Greenhouse Building Materials - Polycarbonate - Flexible Flashing & Repair Tape
Flexible Flashing & Repair Tape

Greenhouse Accessories - Greenhouse Building Materials - Polycarbonate - 1" Neo Bonded Galvanized Washers
1" Neo Bonded Galvanized Washers

Greenhouse Accessories - Greenhouse Building Materials - Polycarbonate - Premium Two-Piece Gasket Roofing System
Premium Two-Piece Gasket Roofing System

Greenhouse Accessories - Greenhouse Building Materials - Polycarbonate - Boss® 125 Multi-Seal™ Building/Construction Sealant
Boss® 125 Multi-Seal™ Building/Construction Sealant



SunBlocker Pro Shade House 80% - 26'W x 12'H x 96'L
SunBlocker Pro Shade House 80% - 26'W x 12'H x 96'L
$5,335.00
Grow-Tek Commercial NFT Systems GT70 - 30'W x 60'L
Grow-Tek Commercial NFT Systems GT70 - 30'W x 60'L
$5,565.00
Premium Round Style High Tunnel 26'W x 12'H x 96'L - Film w/Roll-Up Doors - On Sale!
Premium Round Style High Tunnel 26'W x 12'H x 96'L - Film w/Roll-Up Doors - On Sale!
$5,979.00

Save money, receive promo codes from Growers Supply

FodderPro 2.0 Feed System