Declension of the word "Klappfenster"

Singular and plural for Klappfenster, n, strong declension     translation to English top hung window, pull-down menu

Singular
Plural
Singular
Nominativ (Wer? Was?)
das Klappfenster
die Klappfenster
Genitiv (Wessen?)
des Klappfensters
der Klappfenster
Dativ (Wem?)
dem Klappfenster
den Klappfenstern
Akkusativ (Wen? Was?)
das Klappfenster
die Klappfenster
Plural
die Klappfenster
der Klappfenster
den Klappfenstern
die Klappfenster
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