421 S Range Line Road

Carmel IN 46032

Showroom open 10am - 2pm
or by appointment

gra_asc-exterior-double-doors

Carefully engineered to perform in the harshest environments the 1.6mm profile aluminum frameprovides a stronger and more durable build than its competitors. The heavy-duty construction coupled with 6mm twin-wall polycarbonate panels results in outstanding thickness for winter insulation.

A wide range of features and accessories culminates in a well ventilated growing space with gliding double doors, an easy-to-assemble system, and an estimated insulation R-VALUE* of 1.54 and heat loss U-VALUE* of 0.65 provide an amazing gardening and greenhouse experience.

The doors hang from above which eliminates jamming and the door wheels are nylon for durability.

Actual Size: Actual Size: 8’2″ W x 8’2″ L x 7’9″ H

  • Premium Kit Includes:
  • 6mm Twin-Wall Panels
  • (2) Roof Windows
  • Base Kit
  • Rain Gutters
  • Snow Load Kit
  • (2) Auto Roof Vent Openers
  • (1) Pack of 10 Plant Hangers
  • (1) Trellis Kit
  • (1) Drip Kit
  • (1) 8 oz. Brillianize Cleaner with cloth
  • Basic Kit Includes:
  • 6mm Twin-Wall Panels
  • (2) Roof Windows
  • Base Kit
  • Rain Gutters
  • Snow Load Kit

Incredible warranty

Our lifetime frame warranty and 10-year panel warranty do more than give you peace of mind, it’s a commitment from us to maintain a high degree of quality, dependability and reliability. Our Grandio Greenhouses are custom made to meet high standards and quality manufacturing to withstand extreme wind and weather conditions.