Call to Order: 0800 098 8877* *Now FREE from Mobiles

0800 098 8877

Vitavia 9x15 Helena 11900 Lean to Greenhouse

Vitavia 9x15 Helena 11900 Lean to Greenhouse
No Base Plinth Needed
🔍 Click images to enlarge - Pictures are for illustration purposes
Quick Code: P14671

Lean to dimensions

Greenhouse Size Diagram
  • A: 2660mm (8ft 8")
  • B: 4600mm (15ft 1")
  • C: 2390mm (7ft 9")
  • D: 1870mm (6ft 1")
  • E: 1187mm (3ft 10")
  • F: 1765mm (5ft 9")
  • Minimum size for your Lean to base: 2660mm x 4600mm

All dimensions given above are external measurements.

Locking Double Sliding Doors

The Helena double sliding doors can also split into 2 single doors and positioned one at either end of the greenhouse. The doors also feature a heavy duty cylinder lock for security.

  • Vitavia Helena Doors

    Vitavia Helena

  • Vitavia Helena Door Lock

    Vitavia Helena
    Door Lock

Glazing System

The floor to eaves glazing on the Helena is held within the actual aluminium frame, no fiddy glazing clips required. This makes the greenhouse look fantastic but also makes it easier to clean and more wind resistant.

10mm Polycarbonate Roof

10mm Polycarbonate Roof

The Helena features a 10mm twin wall polycarbonate roof for safety and to reduce heat loss and condensation. This thick polycarbonate roof helps prevent UV sun damage or scorching to your plants.

Low Threshold Base

Low Threshold Greenhouse Base

The Helena features this excellent Low Threshold Base making entry into the greenhouse easy as it's under an inch high! No tripping and easy access for wheelchairs or wheelbarrows etc.

  • RRP:£2027.00
    SAVE: £68
  • £1959 inc VAT
  • Sorry, this item is

    Out of Stock

    Email me when it's back in stock:


    Thank you for your interest

    We will email you when this product is back in stock.

Get £10 EXTRA Off

Use code: VITAVIA10 in the basket to get an EXTRA £10 OFF this greenhouse!!

Standard Features Include:

  • 4.60m (15ft 1") Wide Lean to Greenhouse - Large Growing Space
  • Anodised Aluminum Frame - No rust or discolourisation!
  • Double Sliding Doors - Position either at the front or in either gable end!
  • Low Threshold Base - Easy no trip access through doors !
  • Integral Gutters - For Rainwater Collection.
  • Super Strong Frame - Install straight onto flat surface no base plinth required.
  • 4mm Float Glazing - Great Light Transmission.
  • 10mm Twin Wall Polycarbonate Roof - Safety and Heat Retention
  • 2 Opening Roof Vents - For Ventilation.
  • 10 Year Warranty - on frame and base.

The 15ft x 9ft Vitavia Helena Lean to has double doors that can be positioned at the front of the greenhouse or separated as single doors in both sides !

The Vitavia Helena 11900 Lean to is NEW FOR 2013 and can be used as a conservatory or a greenhouse. Because the Aluminium profiles are so tall this lean to really sucks in the light, making for a comfortable and warm environment for relaxing in and growing.

The Helena 9x15 lean to has 2 opening roof vents for ventilation, a smooth sliding double door and a 10mm polycarbonate roof for safety and minimizing heat loss.

Anodised Greenhouse Frame

A Greenhouse frame that stays like new!

Anodised Aluminium Frames are standard on Vitavia Greenhouses. Anodising an aluminium greenhouse frame offers protection, corrosion resistance and hardness to keep your greenhouse frame looking pristine and shiny throughout its life.

Greenhouse Installation:

If you require installation with your greenhouse, we have regional installers that we can recommend for you. For information please contact us on 0800 098 8877 or email us at [email protected]

Options: Click options to add to your order then click "Add to Basket"

Tap the Options below to add them to your item, then click "Add to Basket"

Select your frame colour

Recommended Accessories Discount Pack (15% OFF)

Extra Double Doors

  • Extra Set of Double Doors

    Extra Set of Double Doors

    Add an extra set of double doors to this greenhouse. (The doors on this greenhouse can be on the left, right or front of the greenhouse) Adding this option increases the delivery time to 4-5 weeks.



  • Soil Thermometer

    Soil Thermometer

    This Soil Thermometer will let you track the temperature of your soil inside the greenhouse.


Delivery Surcharges

  • Additional delivery charge to the following post codes: PA PH DD AB IV KW

    Additional delivery charge to the following post codes: PA PH DD AB IV KW