Hi ha una finestra a la cuina.

Hi ha is the standard Catalan expression for there is or there are. In this sentence, Hi ha una finestra a la cuina means There is a window in the kitchen.

It is best to learn hi ha as a fixed expression.

Catalan uses hi ha to talk about the existence of something: the idea of there is / there are.

So:

• Hi ha una finestra a la cuina = a window exists in the kitchen

If you were talking about the location of a specific, already known window, Catalan would normally use a form like La finestra és a la cuina. That means something more like The window is in the kitchen.

So the difference is roughly:

• hi ha = introduces something that exists
• és / està = says where a specific thing is

In hi ha, the word hi is a locative particle. Historically, it has the idea of there, but in modern Catalan learners usually treat hi ha as one whole expression meaning there is / there are.

So you do not normally translate the two words separately in a beginner sentence like this.

No. Hi ha stays the same whether the noun is singular or plural.

For example:

• Hi ha una finestra = There is a window
• Hi ha dues finestres = There are two windows

Unlike English, Catalan does not change this expression from there is to there are.

Because una introduces a window, meaning a non-specific window. It is new information.

• una finestra = a window
• la finestra = the window

So Hi ha una finestra a la cuina means that the kitchen has a window, not that we are talking about one specific window already known to the listener.

In Catalan, a can mean to, but it is also very commonly used for location, especially with places.

Here, a la cuina means in the kitchen.

So in this sentence:

• a = in / at
• la cuina = the kitchen

This is a very normal Catalan pattern. English and Catalan do not always use the same preposition.

Because cuina is feminine.

• a + el = al
  Example: al menjador = in/to the dining room
• a + la = a la
  Example: a la cuina = in/to the kitchen

So al is used with masculine singular nouns, while a la is used with feminine singular nouns.

In normal Catalan, you usually keep the article with nouns like cuina in a phrase like this.

So:

• a la cuina = in the kitchen

Saying a cuina would usually sound unnatural here. Catalan often uses articles in places where English learners may be tempted to leave them out.

Yes. Catalan allows some flexibility.

You can say:

• Hi ha una finestra a la cuina
• A la cuina hi ha una finestra

Both are correct. The second version puts more focus on the kitchen first, a bit like saying In the kitchen, there is a window.

The h in Catalan is silent.

So ha sounds like a.

Also, hi is not pronounced like English high. It is usually pronounced more like ee, and in fast speech hi ha often sounds roughly like ee AH or even something close to ya, depending on accent.

So a simple learner-friendly guide is:

• hi ha ≈ ee AH

You can tell from the articles in this sentence:

• una finestra
• la cuina

Those articles are feminine singular. In Catalan, every noun has grammatical gender, and you usually learn the noun together with its article.

So it is good practice to memorize:

• la finestra
• la cuina

not just the bare nouns by themselves.

Usually no, not in the same general sense.

Hi ha la finestra a la cuina would sound odd in most ordinary contexts, because hi ha is normally used to introduce something as existing, and la finestra refers to a specific window already known.

If you mean The window is in the kitchen, Catalan would normally say:

• La finestra és a la cuina

So:

• Hi ha una finestra a la cuina = There is a window in the kitchen
• La finestra és a la cuina = The window is in the kitchen