Creating Your Own Green Paradise at Home with the Hoklartherm RIGA XL 5
Imagine stepping into a place where it feels like spring all year round. This is what the Exaco Riga XL 5 Greenhouse offers. It's designed for those who love gardening and want to keep their plants thriving no matter the weather.
The structure is built with thick Polycarbonate walls that maintain a stable environment inside, protecting your plants from sudden temperature changes. This insulation is key for gardeners who face unpredictable weather, ensuring that your plants are safe from harm.
If you've had trouble with greenhouses that couldn't handle rough weather, the Riga XL 5 stands out for its toughness. Its strong, well-thought-out design can handle storms and snow, so you don't have to worry during bad weather.

Start Your Spring Planting Early Inside the Protected Environment of the RIGA XL 5
- Strong Insulation: It's built with 16mm triple-wall Polycarbonate panels. This thick layer helps maintain a steady temperature inside, making it ideal for growing plants throughout the year, regardless of the outside weather.
- Weather Resistant: Thanks to its solid design, this greenhouse is capable of handling heavy snow and strong winds. This design not only makes it effective against the weather but also adds to its overall stability.
- Spacious: The greenhouse measures 14 feet wide by 16 feet long, providing plenty of space for a variety of plants and gardening tools. This large area makes it easy to move around and manage different types of plants.
- Accessible: It features large barn-style doors, which make it easier to move large plants or equipment in and out of the greenhouse.
- Automated Ventilation: Equipped with four roof vents that automatically open and close to adjust the internal temperature and air flow, these help ensure that plants have the ideal conditions for growth without constant manual adjustment.
- Strong Construction: Made with high-quality materials, the greenhouse is designed to be low maintenance and retain its functionality and appearance over time.
- Visually Appealing: Its bell shape not only serves a practical purpose by helping shed snow and resist winds but also enhances the look of any garden setting.

Feel the Excitement of Harvest Season All Year with the Exaco Riga XL 5
The Exaco RIGA XL 5 features large doors for easy access, making it convenient to move plants and gardening tools. The automated roof vents are a bonus, adjusting themselves to keep the internal atmosphere perfect for plant growth without any effort on your part.
This greenhouse isn?t just about keeping plants alive; it enhances your gardening experience by reducing maintenance worries and allowing you to focus on what you love?gardening. It?s a peaceful retreat where you can grow your favorite plants and enjoy the beauty of nature.
Take your gardening to the next level with the Hoklartherm RIGA XL 5! Keep reading to find out more about this fantastic greenhouse. Order yours today and watch your gardening experience flourish!

Make Gardening Easier and More Accessible with the User-Friendly Design of Exaco Greenhouses
Made in Germany | Built by Hoklartherm, a company with 28 years of experience in making greenhouses. This ensures you get a top-quality product. |
Strong and Durable | Known as the toughest greenhouse you can get for under $5,000. It uses strong materials and has secure frame profiles that won't loosen over time. |
Superior Ventilation | Has better windows and doors for ventilation compared to other greenhouses, which means better airflow for your plants. |
High-Quality Glazing | Uses high-quality polycarbonate glazing from Germany, which is better than common options like Polygal or GE glazing. |
Adaptable Shelving | Comes with an optional two-layer shelving system that has removable inserts for tall plants. Also includes a Seedtray/Bench shelf and a strong top shelf for various plant sizes. |
Secure Foundation | The optional 6-inch high foundation frame can be buried to anchor the greenhouse securely, so you don't have to worry about it moving. |

Experience the Comfort and Peace of Mind with a Secure and Sturdy Greenhouse
Attractive Design | Adds a stylish touch to high-end gardens. It looks good while also being functional. |
Top Quality | Comparable to well-known car brands like Volkswagen or Volvo, it stands out for its strength, durability, insulation, and extra features. |
Good Insulation | Provides the right amount of insulation to keep your plants growing all year round without high heating costs. |
Flexible Sizes | Available in five different sizes, so you can choose the one that fits your gardening needs. |
Easy Assembly | Comes with a DVD and written instructions to help you set it up easily. |
Proactive Sizing | It's recommended to buy one size larger than you think you'll need to allow for future growth and expansion. |

Download Manuals of Riga Greenhouse XL 5
Specifications of Riga XL 5 Greenhouse
Construction | Extremely heavy-duty construction for robust and durable greenhouse structure. |
Insulation | First-class insulation with an R or K-value of 3.0. |
Warranty | Polycarbonate: 10 years; Frame: 15 years. |
Doors | Two heavy-duty Dutch Barn Doors (front and back) with a keyed lock. |
Door Dimensions | 37.5" wide x 74" high. |
Roof Window(s) | 37.5" w x 39.5" h; equipped with an Automatic Window Opener. |
Polycarbonate Thickness | 16 mm triple-wall polycarbonate for enhanced durability and insulation. |
Assembly Time | Requires 2 to 3 people, estimated assembly time of 2 to 3 days. |
Boost Your Gardening Game with Optional Bundled Accessory Kits

RIGA XL Pro Accessory Kit
This collection of accessories for RIGA XL greenhouses (models 5, 6, or 9) includes shelves, LED grow lights, vents, fans, thermostat, heater, seed trays, hooks, and an installation kit.

Standard Accessory Kit
A discounted bundle offered for all Riga models, includes a top shelf, bottom shelf (seed tray), and foundation frame base; pricing varies by model due to size differences in component accessories.

Assembly Facilitation Kit
The RIGA Assembly Facilitation kit contains a 25' metric tape measure, 10mm socket wrench, 10 mm open wrench, 2 20' J-hook ratchet straps, window restraint cables, Boss 399 silicone caulk (2 tubes), and a permanent marker.
Create A Consistent Growing Environment in Your Greenhouse

Intake Shutter Vent
The Intake Shutter Vent, used with an Exhaust Fan, controls airflow in the greenhouse and is available in 16", 20", and 24" sizes.

Solar Powered Exhaust Fan
Exaco's Solar Powered Exhaust Fan offers greenhouse ventilation without electricity and includes a lifetime warranty on the brushless motor.

Exhaust Vent with Fan
Available in 12", 16", and 20" sizes, circulates air to optimize growing conditions and comes with a 110-volt cord, plug, and an optional thermostat.

Bio Green Palma Greenhouse Heater
Portable and powerful, this lightweight greenhouse heater safeguards your plants against cold weather.

Bio Green Thermo2 Digital Thermostat
A digital thermostat provides precise control over your greenhouse's growing environment.

Dayton Big Red Heater
Heats up to 600 square feet with auto overheat protection and a temperature range of 37-113?F.
Expand Your Greenhouse's Capabilities with Specialized Add-Ons

Additional Roof Vent
The RIGA Automatic Window Opener features a quick-release arm for easy disconnection during bad weather.

Spindle Roof Opener
Manual roof window opener that works like a large threaded screw. Long handle is needed to operate, not included.

Sash Lock
Recommended to shut roof windows in winter and stormy weather. Also used to shut top half door.

Roof Window Restraints
The roof window restraint kit uses two 15-inch stainless steel cables with nuts and bolts to protect auto-openers from strong winds.
Maximize Space and Accessibility in Your RIGA Greenhouse

Top Shelf
Show off your plant babies with a 10" wide top shelf. Price and length varies per size.

Bottom Shelf
Store your tools on a 25" wide bottom shelf. Price and length varies per size.

Drop Door Extension Kit
To raise greenhouse 20? when placed on stem wall. Sizes vary per greenhouse model.
From Foundation to Roof ? Essential Miscellaneous Add-Ons
The foundation frame for Riga Greenhouses can be installed in a trench without concrete and is available in various sizes and prices per model. | T-bolts easily insert into greenhouse profile channels and come in a set of 5 with adjustable length hooks. | The kit for vining plants includes 10 plastic inserts, hooks, and a small stainless steel S-hook, and installs easily in greenhouse channels. | Suitable for greenhouses up to 20 feet, features 5 adjustable misters. Easily customize the water flow and shorten the kit as needed. |
Solar-powered light mounted on a greenhouse wall, providing energy-efficient lighting to support plant growth and extend daylight hours. | Enhance plant growth with a lightweight 48" anodized aluminum grow light, perfect for the winter season, backed by a 5-year warranty. | The solid rubber greenhouse ramp facilitates easy wheelbarrow access and measures 49cm wide by 31cm long by 10cm high. | Stainless steel hammerhead bolts and nuts for attaching accessories to aluminum frames, available in 12mm (Victorian) or 15mm (RIGA) lengths. Set includes 20 bolts and nuts. |
RIGA XL Greenhouse Overview and Installation Steps Videos
WASHING INSTRUCTIONS:
Machine wash separately in cold water on a gentle cycle. Tumble dry separately on low heat. Add QE Home Wool Dryer Balls to reduce wrinkles and increases drying efficiency. Touch up with a low heat iron as needed. Do not bleach or dry clean.