This compact Tre 300 gives keen gardeners a generous growing area without taking over the whole plot. There is room for beds along both sides, plus a clear central path for easy access.
Pressure-treated Swedish pine gives this greenhouse warmth and character. The solid curved arches create its graceful roof and dependable strength.
So, if it is going onto an allotment, into a school or onto an exposed plot, this model makes sense. The unbreakable twin-wall polycarbonate panels diffuse strong sunlight and remove the worry of broken glass. They also help retain useful warmth.
The opening rear window works with the door to move fresh air through the greenhouse. Optional roof vents and automatic openers make summer temperature control even easier.
- 3000mm (9ft 10") Wide - A useful, comfortable width for planting and working.
- 4000mm (13ft 1") Long - 12 square metres of sheltered growing space.
- Impregnated Swedish Pine - Warm natural character with pressure-treated protection.
- Solid Curved Gothic Arches - A distinctive structure built for demanding weather.
- 6mm Twin-Wall Polycarbonate - Unbreakable panels diffuse light and help retain warmth.
- 2300mm (7ft 7") Ridge Height - Comfortable headroom for everyday growing.
- High Weather Resistance - Rated for 280 kg/m² snow and 25 m/s winds.
- 850mm x 1920mm Door and Rear Window - Practical access with useful natural ventilation.

Greenhouse width
3000mm (9′ 10″) (9ft 10")
Greenhouse depth
4000mm (13′ 1″) (13ft 1")
Ridge height
2300mm (7′ 6″) (7ft 7")
Door size
850mm (2′ 9″) x 1920mm (6′ 3″) (2ft 9" x 6ft 4")
Growing area
12 square metres
Minimum base size
3000mm (9′ 10″) x 4000mm (13′ 1″)