Mini conservatory or door and window?

[rosegoldfan]

I know its the old piece of string question but has anyone done anything similar and how much did it cost. I am moving into this house soon and would like to replace this bay with one with doors in. It's about 1m deep.

Would it be classed as a mini conservatory? I would like to know an idea of cost before we move in.
Pic attached.

I think with a door in it would be a porch rather than a mini conservatory.

@Hardertobreathe

I think with a door in it would be a porch rather than a mini conservatory.

I like that so will that make it more cost effective?

I don't see what you call it has anything to do with what it costs.

Do you want a glass structure (conservatory) or a brick structure with doors (porch)?
It's the materials that will dictate cost, not the name.

Oh I am not bothered about the name. It is the cost I am interested in. I would like as it is now but with a patio door in the middle.

If it’s only 1 m wide the patio door that opens (assuming sliding doors) will be 500mm wide only. You cannot get through that. Or replace with French doors that both open. Cost would be around £1500. The window looks high though. If you need bespoke it’s a lot more.