Article no.: GFPV00020

7.4 x 4.4 ft Greenhouse, 0.2 in. Twin-Wall Panels, No Extras

TOPAS 2Hobby
  • Sturdy aluminum frame
  • Durable polycarbonate panels
  • Smooth-running double sliding doors
  • 15-year warranty on the aluminum frame
  • 10-year warranty on the twin-wall panels
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Free Mainland Delivery
$719.000% VAT
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GFP's aluminum greenhouse TOPAS 2 ensures easy access and good ventilation with its double sliding door.

  • Sturdy aluminum frame made in Austria
  • Durable polycarbonate sheets made in Germany
  • UV-resistant polycarbonate panels, approximately 1/4 inch or 1/3 inch thick
  • Practical double sliding door
  • Integrated gutters
  • 15-year warranty on the aluminum frame (See the warranty )
  • 10-year warranty on the twin-wall panels (See the warranty )
Width7.38 ft
Depth4.36 ft
Height at Apex6.99 ft
Eaves Height4.82 ft
Double Sliding Door3.54 x 5.64 ft
Number of Boxes2
Longest Side77.17 in.
Total Weight116.84 lbs


The polycarbonate panel roof is durable, UV-resistant, and extremely robust - perfect for year-round use!
Here's what makes the polycarbonate roof stand out:
  • Refracts light without the burning glass effect
  • Exhibits good thermal insulation
  • Easier to install than glass
  • Panels are made in Germany
  • Approx. 0.23622048 inch thick polycarbonate twin-wall panels
  • 10-year warranty on the twin-wall panels (See the warranty)
* The product may differ in size and color from the image.


Double Sliding Door

Aluminum Frame

  • 2 people
hqdefaultStep 1 Assembly of the front wall
hqdefaultStep 2 Assembly of the rear wall
hqdefaultStep 3 Assembly of the longitudinal parts
hqdefaultStep 4 Joining the longitudinal parts
hqdefaultStep 5 Assembling the coupling profiles
hqdefaultStep 6 Assembly of the side wall and roof struts
hqdefaultStep 7 Assembly of the wind braces
hqdefaultStep 8 Glazing the greenhouse
hqdefaultStep 9 Installing the window
hqdefaultStep 10 Installing the door panels
hqdefaultStep 11 Slide in the door panels
hqdefaultStep 12 Final touches

Free mainland delivery to the curbside

Your advantages:

  • Save on delivery costs
  • No minimum order value

How long is the delivery time?

The greenhouses are delivered from Eferding (Austria) within the stated delivery time. In rare cases, there may be delays in shipping time, of which you will be informed.

Is the delivery made by a shipping company or via a courier service?

What to do when the goods arrive?

What to do if the goods are damaged?

Are orders from abroad accepted?

Allow sufficient time for the set-up

To ensure everything is stable and correctly assembled, you should allow enough time to assemble your greenhouse. Ideally, you can set up the greenhouse in one day, provided that you consistently follow the assembly instructions.

Get started with assembly in the morning

Ask friends and relatives for support

Sort all the parts in advance

Read the instructions carefully

Keep all important tools handy

Safety Instructions

A solid foundation is essential for your greenhouse to withstand various weather conditions and protect your plants. It serves as a load-bearing base, ensuring stability and security. Additionally, a proper foundation contributes to the longevity of your greenhouse. Common foundation types include strip foundations made of concrete, concrete slabs or prefabricated concrete blocks, point foundations made of concrete, and laying concrete slabs.