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Greenhouse Building

Supplies Every Farmer Can Trust

Find everything you need for your farm to thrive — from the best greenhouse frames to essential components like high-quality plastics, aluminum channels, and complete ventilation systems. We ensure quick delivery nationwide through our extensive vendor network.

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Building Supplies

  • Motorized shutter kit

    Motorized Shutter Kit

    Our high quality motorized shutter kit is great to control your greenhouse or high tunnel.  Made with the highest quality components it can be line wired with either 115/230V thermostats (sold separately).   Complete kit includes Motor...

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  • Circulation Fans

    Circulation Fans

    Comes with a 10’ cord, pre-wired for 115 volts, single phase. Totally enclosed, maintenance-free, direct drive high-efficiency motors have completely sealed ball bearings. Motors are variable speed capable (controller must be sourced separately)...

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  • Single h extrusion for 8mm twin wall polycarbonate

    Single H Aluminum Extrusion

    For 8 MM Polycarbonate sheeting, used to hold down edge or cover end.  This extrusion is made in the USA and designed by a leading greenhouse manufacturing company.  We can get this item in many lengths not listed here on the website. ...

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  • Double H extrusion for 8mm twin wall polycarbonate

    Double H Aluminum Extrusion

    For 8 MM Polycarbonate sheeting, used to join two pieces vertically. Cuts easily with either a hack saw, circular saw, band saw or sawzall. Will acommodate a very slight bend but not too much.  See our base and cap for curved roofs.   Secure...

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  • Slantwall Exhaust Fan

    Slantwall Exhaust Fan

    J&D Manufacturing 30" Slantwall Fans feature a galvanized box and direct drive motor. The 36" and 50" fans  are belt drive with a wire mesh guard. 

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CT Greenhouse High Tunnel w/ Flowers

WHY CT GREENHOUSE?

We’re farmers too — which means we understand what goes into selecting, building, and maintaining a high tunnel. Our team is always on call to help you with advice every step of the way.

Why CT Greenhouse
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Intuitive design makes for fast assembly

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Fast shipping and easy delivery

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High-quality products from an NRCS-approved vendor

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