1. A type of window that opens on hinges

1. A fabric covering for a window

2. A hinged cover used to block or allow light through a window

3. A groove along which a window moves

4. A sealant used to fill gaps in a window

5. A decorative or protective bar for a window

6. A fastener used to keep a window closed

7. A window covering made of slats that can be adjusted

8. A window or part of a window that allows light to enter

9. Translucent material used for windows

10. A horizontal shelf-like structure below a window

11. Decorative molding around a window

12. The outer structure of a window that holds the glass

12. The icy coating that forms on a window in cold weather

13. A small opening in a window for air circulation

14. A colored coating applied to glass for decorative purposes

15. A pattern of crossed bars on a window

16. To incline or slant a window

17. A window covering that blocks sunlight

18. To fit a window with glass

19. A single sheet of glass in a window

20. The material used to make a window airtight

20. A material used for window sills

21. A device used to secure a window