Round your lips into a tight circle. Lift the back of your tongue toward the soft palate and add voice.

Americans pronounce window as WIHN-doh (/ˈwɪndoʊ/). Stress falls on the first syllable — keep everything else short and quick. You'll hear it in sentences like "Open the window" or "Wash the window" — more examples below.
Record yourself saying "window" and play it back. The mic stays on your device — nothing's uploaded.
2 syllables, 5 sounds. Tap a syllable to jump to its row, then explore each sound's mouth shape and how it's made.
Round your lips into a tight circle. Lift the back of your tongue toward the soft palate and add voice.

Drop your jaw slightly with relaxed lips. Touch the tongue tip behind the bottom front teeth and arch the top-front toward the roof.

Touch the tip or front edge of your tongue to the roof of your mouth behind your teeth. Air flows through your nose.

Click any sentence to see the full breakdown — every link, every reduction, every flap-T.
The textbook way isn't wrong — it's just not how anyone actually says it.
Stress falls on the first syllable, not the others. Stretch WIHN — keep everything else short and quick.