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SUPER-DUTY, SUPERIOR INSULATION, ADA COMPLIANT
Best Triple-Wall Hobby Greenhouse under $10K
The Nelke Greenhouse combines advanced German engineering with timeless design, offering gardeners a premium space to nurture plants year-round.
Built with a durable aluminum frame and 16-mm triple-wall polycarbonate panels, it provides exceptional insulation, structural integrity, and snow load capacity tested up to 2,000 lbs.
Features like an ADA compliant Dutch barn-style door, efficient ventilation with automatic and manual windows, and UV-blocking materials make the Nelke ideal for cold climates and heavy winter precipitation.
Available in three elegant finishes—Natural Aluminum, Fir Green, and Anthracite Grey—the Nelke is a perfect blend of functionality, durability, and style.
WHY KGT
- Made in Germany since 2004 for unmatched quality and durability.
- Utilizes modern technology for optimal plant growth
- Provides diverse sizes and styles for all gardeners.
- Ensures quality with strict controls and trusted suppliers.
- Backed by a 15-year aluminum warranty and a 10-year glazing warranty.
WHY NELKE IV
- The aluminum frame and plug-and-screw connections provide exceptional stability and longevity
- 16 mm Triple-wall polycarbonate panels offer excellent insulation, ensuring optimal growing conditions even in cooler temperatures. R-Value 3.0
- Includes a skylight with an automatic regulator and a manual rear window for optimal airflow and healthy growth.
- Features a 30” x 73” lockable split door for easy, secure access and gutters.
- Offered in finishes like press blank, fir green, and anthracite grey for personalized style
- Option for sit on stem wall or ground directly
SPEC
- Frame: Aluminum Extrusions
- Panel: 16-mm Triple Wall Polycarbonate
- Color: Anthracite Grey, Fir Green or Natural Aluminum
- (2) Roof Window (40"x 24")
- (2) Automatic Roof Opener
- (1) Rear Window
- (1) Barn Style 37" Extra Wide Door (ADA Rated)

SUPPORT
- Assembly Instructions
- Auto Opener and Piston Guide
- Base Instruction
- Warranty Document
- Window auto opener piston guide
- Call us for Installer
- About us
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