A greenhouse interior with various large tropical plants, a round wooden table with glass center, several wooden chairs, and industrial ventilation units on the walls and ceiling. Sunlight streams through glass panels. - Van Wingerden Commercial Greenhouses

Retail/Special Use Greenhouses

We’ve built greenhouses for garden centers, local feed stores, wedding venues, taprooms, fish farming conservatories, and yes — even go-cart facilities. No two projects are ever the same, and honestly, that’s what keeps things interesting. Whatever you’re envisioning, we’re ready to make it happen.

Wag Valley Farm

Hendersonville, NC

Centered around a uniquely designed “cross” configuration greenhouse totaling 8,640 square feet.

A 30-foot wide by 96-foot long center spine serves as the backbone of the structure, flanked on each side by a 48-foot wide by 60-foot long production range — creating a versatile, multi-zone growing facility under one roof.

Structure

The entire steel structure was hot-dip galvanized after fabrication for long-term durability. The center spine and side wings were each structurally tailored to their role in the cross layout, with box trusses spanning both sections and bracing designed to accommodate current and future shade and blackout systems.

Roof

Each section of the cross received its own ridge vent configuration with continuous operable vents, laminated glass glazing, and rack and pinion drive systems. Insect screening was designed to be added at a later date.

Wall Systems

Exterior sidewalls and gables were glazed with tempered clear glass secured with white PVC capping across four distinct wall heights and multiple gable configurations. Access points included single and double entry doors, overhead glass panel doors with automatic openers, and motorized guillotine-style wall vents in the café area.

Ventilation & Cooling

Each side wing received its own evaporative cooling pad system, supported by exhaust fans distributed across the growing zones and headhouse, motorized inlet louvers, and circulation fans hung throughout the facility.

Shade System

Five independent automated shade zones covered the full 8,640 square feet of the cross — one per side wing, one in the café area, one in the tall crops area, and one in the headhouse.

Heating

Seven gas-fired unit heaters were distributed throughout the facility, with final placement and sizing confirmed during the shop drawing phase.

Growing Benches

Thirty-two fixed-top tables — each 4 feet wide by 18 feet long — were custom fabricated with galvanized steel frames and expanded metal tops throughout the growing zones.

Computer Controls

A multi-zone controller tied the entire cross configuration together, managing venting, temperature, humidity, and weather overrides across five independent control zones. The system included a full weather station, web-based alarm monitoring, and variable frequency drives for smooth fan operation.

Hudson Farm Club

Hopatcong, NJ

8,160 square foot gutter-connected greenhouse made up of three distinct growing areas — a soil growing operation, a farm stand, and a hydroponic greenhouse — each tailored to its own unique requirements.

Structure

The hot-dip galvanized steel superstructure provided 12 feet of clear growing height and 15 feet to the gutters, with box trusses tying all three zones together under one cohesive structure.

Roof

Each zone received continuous operable ridge vents with tempered glass glazing, accordion-style insect screening, and independently controlled drive systems.

Wall Systems

All sidewalls and gables were glazed with 4mm tempered clear glass. The hydroponic greenhouse featured an additional 80-foot swing-out sidewall vent and an outdoor insect screen enclosure. Access points included double storefront entries, single passage doors, and automatic overhead doors throughout.

Heating

Propane-fired unit heaters were distributed across all three zones, with venting and gas connections coordinated with the local mechanical contractor.

Ventilation & Cooling

Each zone received its own evaporative cooling pad system and dedicated exhaust fans, with the hydroponic greenhouse receiving an 80-foot cooling pad system and nine exhaust fans. Automated motorized shutters controlled airflow across all three zones.

 

Shade System

Three independent automated shade zones covered the full facility truss to truss, delivering approximately 55% shade coverage and 50% energy savings — each controlled independently with electric motors and built-in limit switches.

Computer Controls

An integrated multi-zone environmental control system managed climate and irrigation across all three zones, monitoring inside and outside conditions simultaneously. Controls covered venting, heating, cooling, shade curtains, and exhaust fans.

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