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     Greenhouse Plastics.ca, a brand of ClearCO.ca, is located at #14 - 4970 Polkey Rd., Duncan B.C. in the Erik Melgaarde Industrial Park, Vancouver Island. Our company is the largest supplier of polycarbonate twinwall sheet material on the West Coast (please scroll down to order). We provide Grade A, 100% Lexan®/Makrolon® material available in 4x8, 4x10, 4x12 and 4x16 foot sheet sizes. Our 8mm thick, clear polycarbonate twinwall is used for custom built greenhouses, cold frames, solariums, gazebos, patio overhangs, covered walks, skylights,vertical window glazing, lightweight office partitions, outbuilding roofing and other gardening, farming and industrial applications. Take a quick look at our simple install guide and our writeup on best practices for a successful installation. All of our polycarbonate twinwall is warranted for 15 years and includes a 50um UV layer of protection. We deliver to Victoria through to Nanaimo and we can arrange delivery for you throughout BC. We custom cut small jobs for free* (*but a cut charge will apply to complex cut lists). Our industrial shop in Duncan BC is a full service facility and open to the public by appointment only as we are farmers as well.
PATIO ROOF PATIO ROOF MEDITATION HUT COLD FRAMES

Key Points:
*Polycarbonate twinwall insulates, reducing heating costs in winter while minimizing excessive heat in summer (R value of 1.8)
*Offers 90% light transmission, diffusing light. Light is scattered becoming more diffused, so it penetrates into more places in your greenhouse than light does through a glass panel, reducing sunburn in your greenhouse
*Virtually unbreakable, unlike glass
*UV resistant (50um UV protection)
*Lightweight and easy to handle (4x8 sheets are 9.6lbs each)
*Simple to install with one person
*Long term solution (20+ years)
*Approx. 25lbs per square foot snow load rating, 8mm thickness is perfect for Southern BC
*Performs extremely well in high winds
*The material is strong enough to walk on (rafters only), but not without safety ropes, it is slippery!

Image: A 12ft. x 32ft. lean-to greenhouse in Victoria, BC, cedar framed with full dimension lumber featuring clear 8mm polycarbonate twinwall from GreenhousePlastics.ca.
ORDERING FOR OUR 2022 SEASON


WE DELIVER SOUTH OF NANAIMO (ROUTES JUST OFF THE NO. 1. HIGHWAY) AND TO VICTORIA. WE ALSO OFFER DELIVERY TO SOOKE AND THE SAANICH PENINSULA (see below and please add shipping to cart if you are in these areas).

NOTE: SAANICH PENINSULA CUSTOMERS AND SOOKE CUSTOMERS CAN PICKUP FOR FREE FROM 3925 GARNET PLACE IN VICTORIA BY ARRANGEMENT.

Vancouver Island residents can place an order directly from our web site. North of Nanaimo, BC, we can arrange shipping via ACE Courier or Dan Foss. Please inquire for cost of shipping to other locations beyond Nanaimo on Vancouver Island. We can ship BC wide economically! Material samples are available outside our shop at Unit 14 - 4970 Polkey Road, Duncan, BC, V9L-6W3. Pickup is available by appointment only. Weekends can be arranged too!

ALL ITEMS ON THIS WEB SITE ARE IN STOCK NOW. ALL BACKORDERS WILL BE FILLED AS SOON AS POSSIBLE. THANK-YOU FOR YOUR PATIENCE.


1 x ClearCO 8mm Polycarbonate Twinwall, CLEAR, 4x8, 32sq. ft. = $113.95ea.



1 x ClearCO 8mm Polycarbonate Twinwall, CLEAR 4x10, 40sq. ft. = $139.95ea.



1 x ClearCO 8mm Polycarbonate Twinwall, CLEAR, 4x12, 48sq. ft. = $168.95ea.



1 x ClearCO 8mm Polycarbonate Twinwall, CLEAR, 4x16, 64sq. ft. = $233.95ea.



1 x ClearCO H Channel Sheet Joiner, CLEAR, 12ft. Lengths = $26ea.



1 x ClearCO U Channel Sheet End Cap, CLEAR, 12ft. Lengths Only = $16ea.



1 x ClearCO H Channel Sheet Joiner, CLEAR, 16ft. Lengths = $37ea.



1 x Shipping to Saanich Peninsula/Saanichton, Sidney = $60ea.





1 x Shipping to SOOKE = $80ea.





View/print our simple polycarbonate twinwall install guide.
View/print Frank's FREE greenhouse plan, called Old Victorian Iron.
Note: this is a non-engineered, non-verified conceptual drawing of an old Victorian greenhouse for illustration only.


©2019-2022 The Upgrade Path Inc., DBA ClearCO.ca. Email: clearco.ca.manufacturing@gmail.com Address: #14-4970 Polkey Rd., Duncan BC, V9L 6W3. Text/Talk 250 888 9982.