Is it cheaper to have a conservatory or an extension?

A conservatory is often cheaper than a brick extension of the same footprint, but the difference depends on the roof, groundworks and specification, and only a quote based on a survey can confirm it. A conservatory suits seasonal use, while an extension is built for year-round living.

What drives the price, in order?

  1. Size and footprint of the new room
  2. Roof type: glass, solid insulated or lantern
  3. Foundations, ground conditions and access
  4. Frame and glazing specification
  5. Walls: dwarf wall or full insulated masonry
  6. Heating, electrics and internal finishes
  7. Fees for Building Regulations, and planning where needed

What is usually in a quote?

  • Groundworks and base
  • Frame, glazing and roof
  • Installation and making good
  • Heating and electrical work where required
  • Guarantee terms

Why does a quote need a survey?

Ground conditions, trees nearby, drainage and the house wall all change the work needed, so a fair comparison needs a measured survey. Check what each quote includes, as the lowest quote may leave out items the other covers.

Phoenix Windows makes its PVCu frames in-house in Nuneaton and backs installations with an insurance-backed 10-year guarantee. See our conservatories for more detail.

Thinking about a conservatory or roof? We build and refurbish across Nuneaton, Bedworth, Hinckley, Tamworth and Rugby, and every installation comes with an insurance-backed 10-year guarantee. Call 02476 350 330, or request a quote.

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