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Home » Greenhouse » Prefab conservatory prices

Prefab conservatory prices

Minimal costs

€ 8.000

Average costs

€ 13.500

This project costs on average between

€ 11.000 - € 16.000

Maximum costs

€ 30.000

Would you like to enrich your home with a beautiful conservatory within 1 day? With a prefab conservatory, you create extra space where you can enjoy your garden all year round. Renoca has put together all the prices and options of a prefab conservatory for you.

What does a prefab conservatory cost?

The cost of a prefab conservatory ranges from £8,000 for 10 m2 to £25,00 for a 30 m2 prefab conservatory, including materials and labour costs. The advantage of a prefabricated conservatory is that it is often up and running within 1 day and is therefore cheaper.

View the prices of prefabricated conservatories in the price overview below.

Size Average price including materials, labour costs and VAT
Prefab conservatory of 10 m2 £8.000
Prefab conservatory of 15 m2 £ 13,500
Prefab conservatory of 30 m2 £ 25,000

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prefab conservatory

To give you a better idea of prefab conservatory prices, we have set out 3 situations for you.

Basic prefab conservatory
You can have a prefab conservatory installed by a professional from as little as £8,000, including material, labour and VAT. You then have a plastic conservatory of about 10 m2, often seen in terraced houses.

Most common prefabricated conservatory
Most people have a plastic or wooden prefabricated conservatory installed of about 15 m2. This conservatory provides enough space for dining with friends or family at the table. Having an average-sized prefab conservatory installed costs an average of £13,500, including materials, labour and VAT.

Large prefab conservatory
A spacious 30 m2 prefab conservatory provides a completely new living space to your home. Create a lounge area or make your living room twice as big in one fell swoop. A large prefab aluminium conservatory will cost you an average of £25,000, including materials, labour and VAT.

How are the costs for having a prefab conservatory installed? Therefore, with a prefabricated conservatory, you save on labour costs. With a prefabricated conservatory, the parts are already manufactured in a factory. Once on site, it is just a matter of expertly assembling everything and your conservatory is wind and watertight.

Choices that affect the price of a prefab conservatory

You have decided to go for a prefab conservatory, now what? There are several choices to make that will affect the total price of your ideal conservatory. These are the most important choices:

Choice 1: Size of your prefabricated conservatory
The most important factor in determining the amount of the price is the size of your prefabricated conservatory. On average, count on £800 – £1,000 per m2 of conservatory. To arrive at the perfect size of a prefabricated conservatory for your home, get advice from a conservatory specialist. They will visit you to take a look at the situation and discuss all options with you. In most cases this consultation is free of charge, ask for it.

Choice 2: Glass type of your prefab conservatory
A prefab conservatory consists mainly of glass. The choice of glass type therefore plays an important role in determining the cost. By default, conservatories are supplied with double glazing. Like many people, do you want well-insulated glass so you will save on your heating costs? Then choose HR++ glass. See below the additional price per type of glass.

Glass type More price including VAT, excluding labour costs U-value* (the lower the better)
Double glazing Standard 2.7
HR £5 per m2 of glass 1.7 – 2.0
HR+ £10 per m2 of glass 1.3 – 1.6
HR++ £15 per m2 of glass 1,2
HR++ £ 55 per m2 of glass 0.5 – 0.9

* The lower the U-value, the better the insulation and the more you will save on your energy bill. Going for the best value for money? Then choose HR++ glass.

Example: A prefabricated 10m2 conservatory has an average of 20m2 of glass and costs £8,000. If you want HR++ glass (most frequently chosen), the total price will be £10,300.

conservatory garden

Choice 3: Material of your prefabricated conservatory
Do you attach great importance to the appearance of your prefabricated conservatory or is low maintenance important to you? The material of the frame of your prefab conservatory also affects the price. See below the advantages and disadvantages per material.

Material Advantages Disadvantages
Plastic (£8,000 for 10m2) Low maintenance, good insulation value, any colour available, inexpensive Look
Atmospheric, high insulation value, strong material, inexpensive Requires maintenance
Aluminium (10.000 for 10m2) Strong material, does not rust, thin profile, original look Lower insulation value

Choice 4: Determine the type of glass
If you look at a conservatory, you will mainly see glass. By default, a conservatory comes with double glazing. Would you like a different type of glass with a higher insulation value? Then take a look at the additional prices below.

Glass type More price including VAT, excluding labour costs U-value* (the lower the better)
Double glazing Standard 2.7
HR £5 per m2 of glass 1.7 – 2.0
HR+ £10 per m2 of glass 1.3 – 1.6
HR++ £15 per m2 of glass 1,2
HR++ £ 55 per m2 of glass 0.5 – 0.9

* The lower the U-value, the better the insulation and the more you will save on your energy bill. Going for the best value for money? Then choose HR++ glass.
Example: A 10m2 conservatory has an average of 20m2 of glass and costs £10,000. If you opt for HR++ glass (most commonly chosen), the total price will be £10,300.

Choice 5: Additional conservatory options
Would you like to personalise your prefabricated conservatory and add extra living comfort and luxury? Then choose additional options, these are your options:

Extra option Average additional price including material, labour costs and VAT
Sun blinds £ 200 (per m2)
Tiles to be laid £ 50 (per m2)
Laminate to be laid £ 10 (per m2)
Air conditioning £ 1.500 (per unit)
Painting £ 35 (per m2)
Central heating £ 1.000
Floor heating £ 750 (up to 20 m2)
Sliding façade £ 1,000 (per façade)
Sliding roof £ 1,700 (per m2)
Lighting £ 2.000 (per m2)

Find the best specialist for your project and get free quotes.

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