Plastic Sheets

Plastic Sheets

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      62 products
      Easy Ship Twinwall Polycarbonate - 5 pack
      Starting at $85.00
      Plastic H Profile
      Starting at $69.00
      Top Sealing Aluminum Tape
      $19.99
      Plastic 'U' Profile
      Starting at $9.09
      Wood screws for Multiwall Polycarbonate
      $39.66
      Sale
      Corrugated Foam Closures
      Starting at $21.00 $44.75

      Save $23.75

      Polycarbonate Panel 4mm Clear
      $194.00
      Easy Ship Corrugated Polycarbonate
      Starting at $85.00
      Solexx XP 3.5mm per linear foot
      $15.59
      Vent Tape
      $72.00
      Sale
      Plastic R Angle Profile
      Starting at $129.00 $169.00

      Save $40.00

      Tek Screw #10-16 x 1-1/2
      $27.00
      Polycarbonate Glazing Spring Clips 25/pack
      $5.49
      Polycarbonate Panel 8mm Clear
      Starting at $1,330.00
      EPDM Spacer 100/Bag
      $39.00
      Wood Screws for Corrugated Polycarbonate
      $21.65
      Aluminum Glazing Cap
      $10.26
      Clear 50L x 11W Ridge Cap
      $25.00
      White Galvanized 1" Self-Tapping Metal Screws
      $19.99
      Galvanized White Wood Screws and PVC Screws
      $19.99
      Sale
      Aluminum U End Cap
      Starting at $81.00 $89.60

      Save $8.60

      Aluminum Glazing Bar
      $15.40
      Plastic F Gable-End Profile
      Starting at $122.00
      Sale
      Vertical Foam Closures
      Starting at $47.25 $52.50

      Save $5.25

      Silicone Caulk for Solexx Panels
      $19.99
      Glazing Cap Screws #10 x 1/2
      $5.50
      4' H-Channel Profile for Solexx Panels
      $124.50
      Polycarbonate Panel 10mm Clear
      Starting at $1,600.00
      2 Piece Plastic H Profile
      Starting at $169.00
      Sale
      Grooved Horizontal Closures
      Starting at $64.00 $66.25

      Save $2.25

      Solexx XP 3.5mm Bulk Roll
      Starting at $3,399.00
      Lap Fasteners with Screw 100/bag
      $36.30
      49" U-Profile for Solexx Panels
      $96.90
      16mm Polycarbonate Clear
      Starting at $2,250.00
      Clear Corrugated Polycarbonate
      Starting at $1,250.00
      No-Drip Spacers for Roof - 100/bag
      $75.00
      Polycarbonate Panel 6mm Clear
      Starting at $1,260.00
      Aluminum Corner Trim 8'
      $263.80
      Solexx PRO 5mm Bulk Roll
      Starting at $3,682.50
      Polycarbonate Panel 8mm Opal
      Starting at $1,420.00
      Corrugated Polycarbonate Opal
      Starting at $1,240.00
      Acrylite Acrylic Panel 16mm Clear
      Starting at $3,620.00
      Polycarbonate Panel 8mm Triple Wall
      Starting at $2,040.00
      Polycarbonate Panel 8mm Bronze
      Starting at $1,440.00
      SolarSoft 80 Twinwall Panel
      Starting at $1,930.00
      Corrugated Polycarb Solar Gray
      Starting at $1,260.00
      Mega Lock Screws
      $45.00
      Polycarbonate Panel 10mm Clear - 48 in. x 10 ft.
      $3,200.00

      Greenhouse Plastic Sheets

      Harness the power of plastic for your greenhouse with our panels and rolls for siding, roofs and dividers. Our acrylic and polycarbonate greenhouse plastics are lightweight and strong while offering efficient insulation. Both are an affordable way to protect plants and help maintain ideal growing temperatures in any environment.

      Polycarbonate vs. Acrylic for Greenhouse Plastic

      Several factors determine whether to use polycarbonate panels or acrylic plastic sheets for greenhouse construction. Polycarbonate and acrylic are both stronger than glass. Acrylic has 10 times the impact resistance of glass, which is sufficient for most DIY greenhouses. Polycarbonate has 250 times the impact resistance of glass for withstanding extreme weather, vandalism and accidents, though this means the material is also more expensive.

      When it comes to appearance and light transmission, acrylic plastic has a high-gloss finish and is more transparent than polycarbonate. The difference is negligible at first, but the gap will widen as polycarbonate yellows due to sun exposure. Over time, both will lose visual clarity; the difference being that acrylic can be polished to regain it and polycarbonate cannot. Also, it's worth noting that polycarbonate is easier to cut and shape than acrylic, which is important if you need to customize sheets for a unique structure.

      For growing plants in a greenhouse, polycarbonate may be the better choice because it is much more resilient. But for aesthetics, such as a home-attached structure, acrylic may be a better choice if you want something stronger than glass.

      The Best Sheets of Plastic for Growing

      Whichever plastic you choose, we have a great selection to build a durable greenhouse. Shop for plastic panels in clear, opal white, bronze or gray colors with several thickness options. We also have corrugated panels, twin-wall polycarbonate sheets, polyethylene rolls and much more from leading brands. Greenhouse Megastore will match any online competitor's price and has a one-year limited warranty on all plastic sheets for personal gardening use - call us Monday-Friday to learn more.