Fabric guide
Your complete fabric guide
Choosing the right fabric shapes both the look and function of your curtains. This guide walks through opacity levels, materials, and how to match fabric to your room.
Light control: choosing your opacity level
Opacity determines how much light your curtains filter and how much privacy they provide.
Curtain opacity spectrum: sheer to blackout
Illustration showing four opacity levels from sheer to blackout, with light rays indicating how much light each blocks
Sheer 0-10% light blocked Semi-sheer 30-50% light blocked Room darkening 70-90% light blocked Blackout 95-100% light blocked
Natural fabrics: timeless and elegant
Natural fiber curtains offer classic beauty and breathability.
Linen
Look: Casual elegance, relaxed sophistication
Durability: Very durable, softens with age
Best for: Coastal, farmhouse, minimalist interiors
Read the full guide →
Cotton
Look: Clean, crisp, and classic
Durability: Durable with proper care
Best for: Any room, casual or traditional spaces
Velvet
Look: Opulent, dramatic, luxurious
Durability: Very durable, resists wear
Best for: Formal spaces, theaters, bedrooms
Synthetic fabrics: practical and versatile
Durability, easy care, and consistent performance.
Polyester
Look: Clean and modern, mimics natural fabrics
Durability: Extremely durable, resists fading
Best for: High-traffic areas, budget-conscious projects
Polyester blends
Look: Varies based on blend composition
Durability: Enhanced by synthetic content
Best for: Versatile use in any room
Faux silk
Look: Elegant sheen, smooth drape
Durability: More durable than real silk
Best for: Formal spaces on a budget
Specialty fabrics: unique features
Enhanced functionality for specific needs.
Thermal / insulated
Purpose: Energy efficiency, temperature control
Ideal for: Extreme climates, energy-conscious homes
Noise-reducing
Purpose: Sound absorption and noise control
Ideal for: Urban homes, bedrooms, home offices
Moisture-resistant
Purpose: Resists mold, mildew, moisture damage
Ideal for: Bathrooms, kitchens, coastal homes
Outdoor / UV-resistant
Purpose: Withstands sun exposure and weather
Ideal for: Sunrooms, patios, south-facing windows
Selecting fabric by room
Different rooms call for different priorities.
Living room
Priority: Style, light control, energy efficiency
Popular: Linen, cotton blends, faux silk
Bedroom
Priority: Privacy, light blocking, sound reduction
Popular: Velvet, lined cotton, thermal polyester
Kitchen
Priority: Easy care, moisture resistance
Popular: Polyester, cotton blends
Bathroom
Priority: Moisture resistance, easy cleaning
Popular: Polyester, treated cotton
Home office
Priority: Glare reduction, professional look
Popular: Linen, cotton, polyester blends
Nursery
Priority: Light blocking, safety, easy cleaning
Popular: Blackout polyester, organic cotton
How to choose the right fabric
✓ Room function and purpose
✓ Desired light control and privacy level
✓ Interior design style and color scheme
✓ Climate and energy efficiency needs
✓ Maintenance preferences and lifestyle
✓ Budget, window size, and existing decor
Still unsure? Email us at support@fossko.com and we'll help you choose.
Lifestyle photography via Pexels