Greenhouse
The natural choice
Williamson Mini Construction
910-385-7537

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Years of experience has helped us design the grower's choice of greenhouses.

From its thicker shatterproof panels, specially made to block harmful ultra-violet rays, to the optional heavy-duty, treated floor, and the sturdy steel frame, it's by far the standard of excellence.

And a wide range of sizes and options make it popular among both home and commercial growers, like extra shelves, exhaust fan, floor system, and the convenient potting island.

And all Greenhouses come standard with functional mesh plant shelving.

So go with quality...grow with us.

Available Sizes

  • 6'x8'
  • 6'x10'
  • 6'x12'
  • 8'x8'
  • 8'x10'
  • 8'x12'
  • 8'x14'
  • 8'x16'
  • 10'x10'
  • 10'x12'
  • 10'x14'
  • 10'x16'
  • 10'x20'
  • 10'x24'
  • 11'9"'x16'
  • 11'9"x20'
  • 11'9"x24'

Your Greenhouse will be transported to your site fully constructed, fully wired, and set in position. There's nothing for you to do but enjoy years of carefree use!
  • Thicker panels specifically made to block the sun's harmful ultra-violet rays. 
  • Strong enameled plated-steel frame with brass-welded joints 
  • Available in clear fiberglass panels or high strength polycarbonate
  • Matching steel-framed fiberglass or polycarbonate door with keyed lock 
  • Vertical Slide window(s) with screen(s) for better ventilation 
  • 12" deep wire plant shelving Weatherproof electrical outlet and light

We offer more options than anyone. So custom order the Greenhouse that's perfect for you, and it can be ready for shipment within days!
  • Misting System
  • Potting Island
  • Utility Tub
  • Additional Windows
  • Additional Wire Shelving
  • Service Ramp
  • Thermostatically Controlled Exhaust Fan
  • Interior Custom Lighting and Outlets
  • Exterior Custom Lighting and Outlets
  • Deck-type Floor Constructed of Sturdy 2'x6' Pressure-Treated Lumber