Key Details | Kool-Mart 20 ft. Wide Greenhouse
- Width: 20 ft.
- Length: 24'; 36'; 42', 48', 60', 72', 84', 96'
- Height at Apex: 10 ft.
- Frame Spacing: 6 ft.
- Frame: 1.66" O.D. 16 gauge galvanized steel tubing
- Roof cover: White or clear 6 mil. UVI treated polyethylene
- End wall cover: Clear 6 mil. UVI treated polyethylene
- Purlins: (6) hanging basket
- Door(s): (2) 10' W x 7' H white, 3-ply, reinforced polyethylene, roll-up doors
- Hold Down System: Ground spikes
- Manual: Included

The Kool-Mart is a 20' wide, budget-friendly structure featuring integrated display benching and heavy-duty construction. Designed for quick and easy setup, the Kool-Mart provides lots of built-in display space for your fast-selling annuals and hanging baskets. Two large door openings provide plenty of ventilation while giving your customers easy cart access on both ends. Whether you are just starting out or are an established business looking for an economical seasonal addition to your garden center, the Kool-Mart is the no-nonsense greenhouse for you. Includes the standard bench tops shown to the left.
Standard Bench Top Package: Use this package for displaying flats and other items on bench tops. The Standard Bench Top Package includes the two-tier arrangement roll-form bench tops for the sides of your greenhouse and your choice of either tiered or flat Stacker style roll-form bench tops for the center.

Expanded Metal Bench Top Package: This package is great for displaying flats as well as hard goods or smaller items that aren’t in a tray. The Expanded Metal Bench Top Package includes the two-tier arrangement expanded metal bench tops for the sides of your Kool-Mart and your choice of either tiered or flat stacker style expanded metal bench tops for the center.Â
Standard Features
Integrated display benching - The Kool-Mart contains built-in side and center benching to display your product in the best possible way. These high capacity, built-in displays provide more benching area than standard block & plank.
Two roll-up end doors - Wide, ten-foot openings on each end allow easy access to the Kool-Mart for your customers and carts. Durable, 3-ply, reinforced polyethylene roll-up doors open up and shut down easily and quickly.
Hanging basket purlins - The Kool-Mart features six hanging basket purlins. Four are above the center benching and another two run the full length above the outside benching.
Roof and end wall poly - A choice of clear or white 6 mil. roof polyethylene with clear poly on the end walls. Our poly coverings are UV stabilized, and come with a four-year limited warranty.
Wiggle Wire poly attachment system - Used on thousands of greenhouses, Wiggle Wire has proven to be a low-cost, effective system to attach polyethylene or shade material to greenhouses. Quick and easy to use, the Wiggle Wire attachment system requires no tools.
Hold down system - Easy-to-install ground spikes secure the Kool-Mart to the ground.
Specifications
| Size | Benching Area (Sq. Ft.) | Flat capacity (1020 style) | Basket capacity (10-inch baskets) |
|---|---|---|---|
| 20' x 24' | 324 | 180 | 96 |
| 20' x 30' | 432 | 240 | 132 |
| 20' x 36' | 540 | 240 | 168 |
| 20' x 42' | 648 | 360 | 204 |
| 20' x 48' | 756 | 420 | 240 |
| 20' x 54' | 864 | 480 | 276 |
| 20' x 60' | 972 | 540 | 312 |
| 20' x 66' | 1080 | 600 | 348 |
| 20' x 72' | 1188 | 660 | 384 |
| 20' x 78' | 1296 | 720 | 420 |
| 20' x 84' | 1404 | 780 | 456 |
| 20' x 90' | 1512 | 840 | 492 |
| 20' x 96' | 1620 | 900 | 528 |
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Shipping
This item ships via Motor Freight Carrier - almost anywhere in the Contiguous United States
Motor Freight Requirements
- The shipment must be delivered to a business or residence (a PO Box is invalid)
- The delivery address must be able to accommodate a tractor/trailer as much as 70' in length
- Someone must be present to receive and unload the shipment from the truck
- Shipments and/or locations requiring a lift gate, inside delivery, and/or with limited access may incur additional charges by the carrier
Please contact Greenhouse Megastore Customer Service at 1-888-281-9337 if you have any questions about delivery to your specific address so we can ensure the smoothest delivery possible!