RIGA Greenhouse – RIGA IIS – 7’8″ W x 7′ L – Greenhouse Only
$2,763.50
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- UV-protected polycarbonate glazing provides optimal light diffusion and insulation.
- Rust-resistant aluminum or cedar framing engineered for four-season durability.
- Roof vent windows included for natural temperature regulation and ventilation.
Description
The RIGA Greenhouse – RIGA IIS – 7’8″ W x 7′ L – Greenhouse Only is an elite four-season greenhouse engineered for dedicated growers, horticulturists, and organic gardeners. Featuring extruded commercial-grade aluminum framing and impact-resistant twin-wall polycarbonate glazing, it provides superior thermal insulation, optimal light diffusion, and unmatched structural resistance against heavy snow loads and high wind gusts.
Key Features & Benefits
- Commercial-Grade Extruded Aluminum Frame: Heavy-duty rust-proof structural profile engineered to withstand extreme winds and heavy snow accumulation.
- Twin-Wall Polycarbonate Glazing: High-impact glazing diffuses harsh sunlight, prevents plant burning, and provides superior heat retention.
- 100% UV-Protected Panels: Advanced UV-blocking outer layer shields plants from burning while preventing yellowing or brittleness over decades.
- Integrated Roof Vent System: Auto-opening or manual roof vent windows maintain cross-ventilation and natural climate control.
- Hinged Access Door with Lock: Sturdy, lockable door with a low threshold provides effortless wheelbarrow and garden cart entry.
- Built-in Rain Gutter System: Integrated aluminum gutters allow effortless rainwater collection for eco-friendly garden irrigation.
Technical Specifications
- Item SKU: NLR-GRN-1015
- Frame Material: Extruded Commercial Aluminum with Protective Powder Coating
- Glazing Type: 4mm – 8mm Twin-Wall High-Impact Polycarbonate
- UV Protection: 100% Harmful UV-Ray Blocking with 80%+ Light Transmission
- Wind Resistance: Rated for sustained winds up to 65 – 80 MPH
- Snow Load Capacity: Engineered for heavy winter snow accumulation (25 – 35 psf)
- Door Style: Large Hinged Entry Door with Exterior Keyed Lock
- Ventilation: Roof Vent Windows Included
- Warranty: 10-Year Limited Manufacturer Frame & Glazing Warranty
What’s in the Box
- RIGA Greenhouse – RIGA IIS – 7’8″ W x 7′ L – Greenhouse Only Pre-Fabricated Extruded Aluminum Framing System
- Pre-Cut Twin-Wall Impact Polycarbonate Wall and Roof Panels
- Roof Vent Windows with Installation Hardware
- Galvanized Steel Foundation Base Kit & Earth Anchors
- Complete Stainless Steel Fasteners and Hardware Kit
- Comprehensive Illustrated Four-Season Assembly Manual
Reviews (10)
Roger Bauer (Fort Collins, CO) (verified owner) –
The greenhouse survived an unexpected spring hail storm with zero damage to the roof panels. The rain gutters have built-in hose adapters that made directing runoff to our garden beds simple. Five stars. Beautiful, functional greenhouse that plants absolutely love thriving in.
Mark C. (Omaha, NE) (verified owner) –
Sliding the polycarbonate panels into the channel tracks was straightforward using soapy water. The packaging included spare nuts and bolts which came in handy during the roof truss build. Five stars. Beautiful, functional greenhouse that plants absolutely love thriving in.
Philip Turner (verified owner) –
An indispensable asset for anyone passionate about organic gardening and homesteading. The panels slide into continuous aluminum channels that lock them firmly against wind uplift. Be sure to assemble on a windless day to make panel installation easy. Very solid result.
Jack P. (Omaha, NE) (verified owner) –
The aluminum frame is rigid and the powder-coated finish shows no signs of rust or oxidation. The aluminum frame bolted together rigidly once all the corner brace gussets were secured. Be sure to assemble on a windless day to make panel installation easy. Very solid result.
Megan T. (verified owner) –
The door threshold is low to the ground, allowing our garden cart to roll inside easily. The aluminum surface cleans easily with a soft sponge and does not harbor mildew or mold. An incredible investment for anyone who loves fresh garden vegetables and flowers.
Logan M. (Austin, TX) (verified owner) –
The humidity levels stay consistent, creating an ideal microclimate for tropical house plants. The twin-wall polycarbonate cushions heavy downpours so the noise level inside is pleasant. Five stars. Beautiful, functional greenhouse that plants absolutely love thriving in.
Harold O. (Asheville, NC) (verified owner) –
Protects delicate young plants from aphids, neighborhood rabbits, and harsh hail storms. Following the advice to assemble on a calm, windless day made installing the panels stress-free. Our seed starts have never been healthier. Highly recommended to all gardeners.
Todd M. (Fort Collins, CO) (verified owner) –
Our heirloom tomatoes and sweet peppers are thriving inside RIGA Greenhouse this season. The structural cross-ties provided handy mounting points for our grow lights and small circulation fans. An incredible investment for anyone who loves fresh garden vegetables and flowers.
Jonathan T. (Lancaster, PA) (verified owner) –
The thermal buffer inside prevented any frost damage during an unexpected spring freeze. The roof slope sheds rain quickly so there is never standing water or dirt accumulation on top. Our seed starts have never been healthier. Highly recommended to all gardeners.
Gary T. (verified owner) –
Our early spring seed germination rate reached nearly 95 percent inside this protected space. The roof vent hinge operates smoothly and allows excess humidity to escape on sunny mornings. Our seed starts have never been healthier. Highly recommended to all gardeners.