KGT | Linea II Modern Greenhouse 9ft 9in x 6ft 8in x 7ft - 4mm Glass / 10mm Twin-Wall Polycarbonate Glazing

KGT | Linea II Modern Greenhouse 9ft 9in x 6ft 8in x 7ft - 4mm Glass / 10mm Twin-Wall Polycarbonate Glazing
Linea II Modern Greenhouse, Designed for Urban Gardeners
The Linea II Greenhouse is where modern design meets serious growing performance. Engineered in Germany by Hoklartherm, this sleek, space-efficient greenhouse is built for homeowners who want a controlled growing environment without sacrificing the look of their outdoor space.
Ideal for urban backyards, patios, or design-conscious landscapes, the Linea II works equally well as a productive greenhouse or a secure garden structure for tools, bikes, and equipment.
Why the Linea II Stands Out
- Modern architectural design that complements contemporary homes
- Compact footprint, perfect for smaller spaces
- Engineered in Germany for long-term durability
- Flexible glazing options to match your growing goals
Choose the Right Glazing for Your Needs
The Linea II gives you flexibility based on how you plan to grow:
- Glass + Polycarbonate Roof: (4mm tempered glass sidewalls and 10mm twin-wall polycarbonate roof.) Clear tempered glass sidewalls maximize sunlight, while the insulated polycarbonate roof diffuses light and reduces heat stress on plants.
- All Polycarbonate: 10mm twin-wall panels throughout provide better insulation, improved durability, and more consistent internal temperatures.
Both configurations create a stable environment that helps extend your growing season and protect your plants.
Smart Ventilation for Healthier Plants
Maintaining airflow is essential for plant health. The Linea II is designed to give you full control:
- Wide split front door for easy access and airflow
- Rear wall window for cross ventilation
- Two upper vents to release excess heat
This system helps regulate temperature and humidity, reducing the risk of mold, pests, and plant stress.
Built to Handle Real-World Conditions
- Rust-resistant aluminum frame in anthracite gray finish
- Smooth-action hinges for everyday reliability
- Lockable door handle for added security
- Integrated gutter system for water management
- Anchor brackets for secure installation
The extended roof overhang (approximately 19.5 inches) adds protection around the entrance, while the structure is rated for snow loads up to 25 lbs per square foot. Built for durability, not just appearance.
Compact Size, Efficient Layout
- Width: 9 ft 9 in
- Depth: 6 ft 8 in
- Peak Height: 7 ft
- Growing Area: Approximately 65–66 sq. ft.
The layout is designed to maximize usable space while staying manageable for residential properties. The front door opening is approximately 35 inches wide, making daily access comfortable and practical.
Who This Greenhouse Is For
- Homeowners with limited space who still want a functional greenhouse
- Urban gardeners looking for a clean, modern aesthetic
- Growers who want a balance of performance and design
- Buyers seeking a dual-purpose structure (greenhouse + storage)
Who This May Not Be Ideal For
- Growers needing a large, walk-in commercial-scale greenhouse
- Those looking for a budget or entry-level greenhouse
- Projects requiring heavy-duty snow load performance beyond typical residential conditions
Specifications
-
Glazing: 4mm tempered glass sidewalls and 10mm twin-wall polycarbonate roof, or
10mm twin-wall polycarbonate - Frame: Aluminum
- Colors: Anthracite grey (DB 703)
- Length: 6ft 8in deep
- Width: 9ft 9in
- Peak Height: 7ft
- Rear wall Height: 6ft 4in
- Area: 66 sq. ft.
- Rear Window: 35 5/8in x 42 3/4in
- Gable Window: 37 3/8in x 6 1/16in
Optional Accessories
- Shelving systems for better organization
- Foundation frame for easier anchoring and installation
Frequently Asked Questions
Do I need a foundation to install the Linea II greenhouse?
Yes. A stable, level base is strongly recommended for proper installation and long-term performance. Many customers choose a concrete slab, but other options such as a pressure-treated wood base or compacted gravel foundation can also work when properly prepared. A matching foundation frame is available to simplify anchoring.
Can I assemble the greenhouse myself?
The Linea II is designed for capable DIY homeowners. If you are comfortable with detailed assembly projects and have basic tools, installation is achievable. That said, many customers choose to hire a local contractor or handyman for faster and easier setup.
Does this greenhouse require a permit?
Permit requirements vary by city and county. For smaller residential greenhouses like the Linea II, permits are often not required, but it’s best to check with your local building authority before installation.
How does the greenhouse handle wind and snow?
The aluminum frame and engineered design provide strong structural integrity when properly anchored. The Linea II is rated for snow loads up to 25 lbs per square foot. For areas with heavier snow or extreme weather, additional site-specific considerations may be required.
What is the difference between glass and polycarbonate glazing?
Glass provides maximum clarity and a traditional greenhouse look, while polycarbonate offers better insulation, impact resistance, and diffused light that reduces plant stress. Your choice depends on whether you prioritize aesthetics or thermal performance.
Can this greenhouse be used for storage?
Yes. The Linea II is commonly used as a dual-purpose structure. Its lockable door and solid construction make it suitable for storing bikes, tools, and garden equipment when not in active growing use.
Installation Manual
Warranty
- Polycarbonate: 10 years (prorated after 5 years)
- Frame: 15 years
Original: $5,949.00
-65%$5,949.00
$2,082.15Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Linea II Modern Greenhouse, Designed for Urban Gardeners
The Linea II Greenhouse is where modern design meets serious growing performance. Engineered in Germany by Hoklartherm, this sleek, space-efficient greenhouse is built for homeowners who want a controlled growing environment without sacrificing the look of their outdoor space.
Ideal for urban backyards, patios, or design-conscious landscapes, the Linea II works equally well as a productive greenhouse or a secure garden structure for tools, bikes, and equipment.
Why the Linea II Stands Out
- Modern architectural design that complements contemporary homes
- Compact footprint, perfect for smaller spaces
- Engineered in Germany for long-term durability
- Flexible glazing options to match your growing goals
Choose the Right Glazing for Your Needs
The Linea II gives you flexibility based on how you plan to grow:
- Glass + Polycarbonate Roof: (4mm tempered glass sidewalls and 10mm twin-wall polycarbonate roof.) Clear tempered glass sidewalls maximize sunlight, while the insulated polycarbonate roof diffuses light and reduces heat stress on plants.
- All Polycarbonate: 10mm twin-wall panels throughout provide better insulation, improved durability, and more consistent internal temperatures.
Both configurations create a stable environment that helps extend your growing season and protect your plants.
Smart Ventilation for Healthier Plants
Maintaining airflow is essential for plant health. The Linea II is designed to give you full control:
- Wide split front door for easy access and airflow
- Rear wall window for cross ventilation
- Two upper vents to release excess heat
This system helps regulate temperature and humidity, reducing the risk of mold, pests, and plant stress.
Built to Handle Real-World Conditions
- Rust-resistant aluminum frame in anthracite gray finish
- Smooth-action hinges for everyday reliability
- Lockable door handle for added security
- Integrated gutter system for water management
- Anchor brackets for secure installation
The extended roof overhang (approximately 19.5 inches) adds protection around the entrance, while the structure is rated for snow loads up to 25 lbs per square foot. Built for durability, not just appearance.
Compact Size, Efficient Layout
- Width: 9 ft 9 in
- Depth: 6 ft 8 in
- Peak Height: 7 ft
- Growing Area: Approximately 65–66 sq. ft.
The layout is designed to maximize usable space while staying manageable for residential properties. The front door opening is approximately 35 inches wide, making daily access comfortable and practical.
Who This Greenhouse Is For
- Homeowners with limited space who still want a functional greenhouse
- Urban gardeners looking for a clean, modern aesthetic
- Growers who want a balance of performance and design
- Buyers seeking a dual-purpose structure (greenhouse + storage)
Who This May Not Be Ideal For
- Growers needing a large, walk-in commercial-scale greenhouse
- Those looking for a budget or entry-level greenhouse
- Projects requiring heavy-duty snow load performance beyond typical residential conditions
Specifications
-
Glazing: 4mm tempered glass sidewalls and 10mm twin-wall polycarbonate roof, or
10mm twin-wall polycarbonate - Frame: Aluminum
- Colors: Anthracite grey (DB 703)
- Length: 6ft 8in deep
- Width: 9ft 9in
- Peak Height: 7ft
- Rear wall Height: 6ft 4in
- Area: 66 sq. ft.
- Rear Window: 35 5/8in x 42 3/4in
- Gable Window: 37 3/8in x 6 1/16in
Optional Accessories
- Shelving systems for better organization
- Foundation frame for easier anchoring and installation
Frequently Asked Questions
Do I need a foundation to install the Linea II greenhouse?
Yes. A stable, level base is strongly recommended for proper installation and long-term performance. Many customers choose a concrete slab, but other options such as a pressure-treated wood base or compacted gravel foundation can also work when properly prepared. A matching foundation frame is available to simplify anchoring.
Can I assemble the greenhouse myself?
The Linea II is designed for capable DIY homeowners. If you are comfortable with detailed assembly projects and have basic tools, installation is achievable. That said, many customers choose to hire a local contractor or handyman for faster and easier setup.
Does this greenhouse require a permit?
Permit requirements vary by city and county. For smaller residential greenhouses like the Linea II, permits are often not required, but it’s best to check with your local building authority before installation.
How does the greenhouse handle wind and snow?
The aluminum frame and engineered design provide strong structural integrity when properly anchored. The Linea II is rated for snow loads up to 25 lbs per square foot. For areas with heavier snow or extreme weather, additional site-specific considerations may be required.
What is the difference between glass and polycarbonate glazing?
Glass provides maximum clarity and a traditional greenhouse look, while polycarbonate offers better insulation, impact resistance, and diffused light that reduces plant stress. Your choice depends on whether you prioritize aesthetics or thermal performance.
Can this greenhouse be used for storage?
Yes. The Linea II is commonly used as a dual-purpose structure. Its lockable door and solid construction make it suitable for storing bikes, tools, and garden equipment when not in active growing use.
Installation Manual
Warranty
- Polycarbonate: 10 years (prorated after 5 years)
- Frame: 15 years
























