1. Aperture
2. Casement
3. Pane
4. Sash
5. Lattice
6. Glazing
7. Portal
8. Shutter
9. Opening
10. Frame
11. Vent
12. Viewport
13. Skylight
14. Transom
15. Oriel
16. Mullion
17. Louvre
18. Venetian
19. Slat
20. Grille
21. Transom
22. Clerestory
23. Palladian
24. Bay
25. Jalousie
26. Dutch
27. Light
28. Dormer
29. Copula
30. Fanlight

Looking for synonyms for the word “window”? You’ve come to the right place! Here is a list of the best ideas for other words for window. From aperture and casement to vent and viewport, you’ll find a variety of synonyms for window that can be used in a variety of contexts. Whether you’re looking for a more formal word for window or a more casual one, this list of 30 synonyms for window has something for everyone. From sash and lattice to skylight and transom, you’ll be sure to find the perfect word to fit your needs. So don’t wait any longer – start exploring this list of synonyms for window today!