CT Greenhouse

Building Supplies

Greenhouse and growing supplies, sold a la carte and shipped nationwide. Call an owner if you're not sure what your build needs.

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NRCS-eligible structures Ships nationwide Owners answer the phone

Home/Building Supplies

Building Supplies

Pre-drilled framesMajor connections bolt together with Grade 5 hardware.

Ships nationwideDelivered nationwide through our freight network.

NRCS-eligibleDesigned to meet NRCS Conservation Practice Standard 325.

Price matchPrice match guarantee: call an owner with a competing quote.

Straight answers

Greenhouse supply questions, answered.

Can't find yours? Call an owner: (860) 341-8707.

Can I buy individual items, not a full kit?

Absolutely. Buy a single item or a full set. Owners are on the phone to help you spec exactly what your crop or build needs.

Do you ship supplies nationwide?

Yes, anywhere in the U.S. Many items ship via UPS; larger items may drop ship. Call (860) 341-8707 for a shipping quote or to place an order.

Do you price match?

We back our pricing with a price-match guarantee. Call an owner and we'll review the competing quote.

Not sure what you need?

Tell us your structure and your crop plan and we'll spec the parts. Owners answer the phone at (860) 341-8707.

Not sure what you need?

Tell us your build. We'll spec the parts.

(860) 341-8707 · Portland, CT & Afton, MN

Contact an owner Browse all supplies

Building Supplies

8mm Clear Polycarbonate Sheet

#12 Self Tapping Screws

Tufflite 6 mil 4 Year Infrared Greenhouse/High Tunnel Plastic

Three-Hole Pipe Strap

1" Neoprene Bonded Washers for polycarbonate (bag of 100)

Metal Endwall Angle

Beveled Brace Bands

Euroemme Heavy Duty Exhaust Fan

Exhaust Fans (Standard with shutter)

Tufflite 6 mil 4 Year Greenhouse/ High Tunnel Plastic

24' Ridge Vent Rail

Clear vinyl flashing for ends of ridge vent (12' roll)

Black vent rail seal (per foot)

White lithium grease

1/4" Flat washer (bag of 50)

1/4" Lock nut (bag of 30)

1/4" x 3.25" Grade 8 hex bolt (bag of 30)

3/8" Lock nut (bag of 30)

3/8" x 4.5" Hex bolt (bag of 30)

Wind brace for rack and pinion ridge vent (60")

Arms for rack and pinion ridge vent

1.315" round 14 gauge galvanized steel tubing - 24' for ridge vent drive shaft

Shaft hanger rack and pinion ridge vent (1.315" drive shaft)

Pinion for rack and pinion ridge vent (1.315" drive shaft)

Rack for rack and pinion ridge vent (42")

Low Voltage Ridge Vent Motor

Anemometer for AegisTEC Controller

Rain Sensor for AegisTEC Controller

Humidity Sensor for AegisTEC Controllers

Controller Interface Box to add fans and vents to AegisTEC

AegisTEC PLUS Touchscreen Controller

AegisTEC Touchscreen Controller

CT Greenhouse Logo Sharpie Marker (pack of 10)

1/8" Forged wire rope clip galvanized (bag of 10)

Aluminum splice plate for double wirelock

1/4" Hex Nut (box of 100)

Aluminum Fabric Clips

Low Voltage Controllers

Inflation Blowers

Klerks K50 Infrared Greenhouse Plastic

Klerks K50 Clear Greenhouse Plastic

ProtekNet Insect Netting 60 gram

1.75" square galvanized steel tubing 14 gauge

1.5" square galvanized steel tubing 16 gauge

1.9" round 13 gauge galvanized steel tubing

1.315" round 16 gauge galvanized steel tubing

CT Greenhouse Ridge Pole

CT Greenhouse Truss Parts

CT Greenhouse Wind Brace

CT Greenhouse Ridge Connector

Greenhouse supply questions, answered.

Tell us your build. We'll spec the parts.

We stand by our products with a price match guarantee.