Popular patterns in coastal curtains often draw inspiration directly from the seaside. Stripes, particularly classic horizontal stripes in navy and white or softer hues like seafoam and sand, are a timeless choice. Featuring seashells, starfish, coral, and other marine life are also frequently seen, adding a whimsical touch. Subtle wave patterns or abstract designs that mimic the movement of the ocean can create a serene and flowing feel.

Texture plays a crucial role in achieving a coastal aesthetic with curtains. Light and airy fabrics like linen, cotton blends, and sheer voiles are popular choices as they allow natural light to filter through, creating a bright and breezy atmosphere. that evoke natural elements, such as slubbed linen or loosely woven cotton, enhance the relaxed coastal vibe. Even heavier fabrics in light, natural tones can work well, providing more privacy while maintaining the overall coastal feel. For a touch of rustic charm, consider farmhouse curtains in lighter colors or with subtle coastal-inspired patterns.