Premium Residential Greenhouse Kits

Professional-grade 200 sq ft greenhouses designed for backyard enthusiasts who demand durability and performance

4-layer Polycarbonate is Best in Industry

Our standard residential greenhouse kit is designed for serious backyard growers seeking a durable, long-lasting structure capable of withstanding extreme weather conditions. This 200-square-foot greenhouse combines professional-grade materials with a highly practical and efficient design.

The structure features 6 mm, four-layer polycarbonate glazing engineered specifically for the high Intermountain West, providing an effective insulation value of R-2.2. The frame is constructed from robust 40 mm galvanized square steel tubing with a 14-gauge (2 mm wall thickness), ensuring exceptional strength, stability, and longevity.

The complete materials kit is available for $5,000. For customers looking to reduce construction time, we offer an optional upgrade for $1,500 that includes pre-assembled gable end walls and trusses, as well as pre-cut steel components. Fully assembled and delivered kits are also available for an additional fee. Each kit includes all aluminum and galvanized steel trim, along with all required fasteners and hardware—everything necessary to complete the project.

Optional Add-On:
Custom-built steel and polycarbonate grow beds are available for $2,000. These beds are designed to last the lifetime of the greenhouse while maximizing usable growing space and efficiency.

DIY Kit Package

$5,000 to $6,500
  • Complete materials package
  • Optional pre-assembled end walls
  • Optional welded interior trusses
  • All fasteners & hardware included
  • 6mm 4-layer polycarbonate panels
  • Galvanized steel frame (14 gauge)
  • Self-installation

Technical Specifications

Dimensions

200 square feet total growing area

Frame Material

40mm (1-9/16") galvanized square steel tubing, 14 gauge (2mm wall)

Glazing

6mm 4-layer polycarbonate panels (6.9' x 19')

Trim

Galvanized steel corner trim, ridge cap, and aluminum U-channel

Hardware

Complete fastener package with ~3,000 screws and gasketed washers

Building Permits

The International Residential Code does not require a building permit for structures up to 200 square feet

Complete Kit Components

Component Description Quantity
6.9' x 19' 6mm 4-layer Polycarbonate Panels 6 panels
1-1.5 inch Long Self-Drilling Screws ~2,500
1.2" Gasketed Aluminum Washers 300
Galvanized Steel Corner Trim 9 sticks
Galvanized Steel Ridge Cap 7 sticks
Aluminum U-Channel (19' long) 10 sticks
Galvanized Steel Mending Plates 60
Neutral Silicon Caulking Cartridges 9
Small L-Brackets 150
40mm L-Brackets 150
48mm Galvanized Sleeve Joints 2
2-Part Polycarbonate 19' Long Butt Joint 4
Angled 2096mm x 40mm Tubing 14
Angled 1581mm x 40mm Tubing 14
2896mm x 40mm Tubing 9
1013mm x 40mm Tubing 48
937mm x 40mm Tubing 6
2032mm x 40mm Tubing 4
5800mm x 40mm Tubing 5
Welded Truss Connector Inserts 14
Vent and Door Hinges 6
Vent and Door Latches 5
Door/Vent Handles 4

The CatchSunlight Difference

CatchSunlight's goal is to provide greenhouse construction supplies that have a higher level of quality and durability than what other providers offer. Our greenhouses use stronger frames and more durable materials, ensuring your investment will serve you for decades to come.

We don't cut corners. Every component is selected for longevity and performance in harsh climates. When you choose CatchSunlight, you're choosing a greenhouse that will outlast and outperform the competition.

Ready to Start Growing?

Choose your kit option and take the first step toward year-round sustainable growing

Also interested in larger commercial systems? View our Gothic-style commercial greenhouse kits