RIGA Greenhouse – RIGA IV – 9’8″ W x 14′ 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 IV – 9’8″ W x 14′ 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-1023
- 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 IV – 9’8″ W x 14′ 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 (13)
Jose Wilson (verified owner) –
The structure was easy to square using the diagonal corner measurement technique in the manual. The diffused light reaches the lower leaves of tall plants, promoting even, bushy growth. Take your time leveling your foundation timbers and the frame will square up nicely.
Victoria E. (verified owner) –
The roof vent opens smoothly to provide ventilation on warm afternoons, keeping temperatures balanced. The foundation clips gripped the bottom rail securely and screwed into our 4×4 base timbers. Solid engineering and top notch materials throughout. Very happy with this purchase. Has been performing reliably every week.
Joe M. (verified owner) –
The sliding door glides smoothly on its upper track and can be latched open on sunny days. The sliding door rollers are adjustable so the door hangs plumb and moves with light finger pressure. An incredible investment for anyone who loves fresh garden vegetables and flowers.