The global Curtain Interlinings and Blackout Linings Market was valued at USD 2.81 Billion in 2025 and is projected to reach USD 3.75 Billion by 2034, growing at a Compound Annual Growth Rate (CAGR) of 3.5% during the forecast period (2024–2030). This growth is driven by increasing demand for energy-efficient home solutions, rising disposable incomes, and the expanding hospitality sector’s need for enhanced guest comfort and privacy.

As the interior design and hospitality industries place greater emphasis on ambiance control and energy savings, the role of high-performance curtain components has become paramount. These essential textiles provide structure, insulation, and complete light blockage, transforming standard curtains into powerful tools for comfort. In this blog, we profile the Top 10 Companies in the Curtain Interlinings and Blackout Linings Industry—a diverse group of fabric specialists and manufacturers shaping the future of window treatments.

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🔟 1. Edmund Bell

Headquarters: Lancashire, United Kingdom
Key Offering: Premium Interlinings, Blackout Fabrics, Thermal Linings

Edmund Bell is a globally recognized supplier of interlinings and curtain components, known for its high-quality products used in both domestic and contract interiors. The company provides a comprehensive range of solutions that add weight, drape, and thermal properties to curtains.

Innovation & Sustainability Initiatives:

• Development of eco-friendly interlining materials
• Focus on products that improve home energy efficiency
• Supply chain partnerships with sustainable textile producers

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Curtain Interlinings and Blackout Linings Market – View in Detailed Research Report

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9️⃣ 2. Rockland Industries

Headquarters: Baltimore, Maryland, USA
Key Offering: Blackout lining, Decorator’s Choice™ interlinings, Thermal fabrics

Rockland Industries is a leading manufacturer of innovative home decorating fabrics, specializing in blackout and thermal linings under its well-known brand names. The company’s products are widely used in residential and commercial applications across North America.

Innovation & Sustainability Initiatives:

• Pioneer in blackout coating technologies
• Products designed for easy “do-it-yourself” installation
• Commitment to reducing VOC emissions in manufacturing

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8️⃣ 3. Hollingsworth & Vose

Headquarters: East Walpole, Massachusetts, USA
Key Offering: Advanced fiber-based interlinings, Technical nonwovens

Hollingsworth & Vose is a global manufacturer of engineered fabrics and advanced materials, including specialized nonwoven interlinings for the curtain industry. Their technical expertise brings high-performance characteristics to window treatments.

Innovation & Sustainability Initiatives:

• Advanced filtration media adapted for home textiles
• Focus on sustainable material science
• R&D in recycled content nonwovens

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7️⃣ 4. Merrick & Day

Headquarters: Farnham, United Kingdom
Key Offering: Curtain interlinings, Blackout fabrics, Haberdashery supplies

Merrick & Day specializes in high-quality dressmaking and soft furnishing fabrics, offering a comprehensive range of interlinings and blackout materials tailored for both professional makers and home sewing enthusiasts.

Innovation & Sustainability Initiatives:

• Educational resources for proper curtain construction
• Supply of Oeko-Tex certified fabrics
• Focus on durable, long-lasting products

Download FREE Sample Report:
Curtain Interlinings and Blackout Linings Market – View in Detailed Research Report

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6️⃣ 5. Hanes Companies

Headquarters: Winston-Salem, North Carolina, USA
Key Offering: Textile interlinings, Industrial fabrics

Hanes Companies, through its various subsidiaries, produces a wide range of textile products including interlinings used in the home furnishings industry. The company leverages its extensive textile manufacturing expertise to produce consistent, high-quality lining materials.

Innovation & Sustainability Initiatives:

• Vertical manufacturing capabilities for quality control
• Investment in energy-efficient production technologies
• Water reduction initiatives in textile processing

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5️⃣ 6. ShadeTECH

Headquarters: Dalton, Georgia, USA
Key Offering: Blackout curtain lining, Motorization-ready fabrics

ShadeTECH specializes in innovative shade and curtain solutions, with a focus on blackout technologies compatible with automated home systems. The company serves both residential and commercial markets with technically advanced light-control fabrics.

Innovation & Sustainability Initiatives:

• Integration with smart home automation systems
• Development of flame-retardant blackout materials
• Custom solutions for large-scale commercial projects

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4️⃣ 7. Evans Textiles

Headquarters: Lancashire, United Kingdom
Key Offering: Interlinings, Blackout fabrics, Curtain headers

Evans Textiles is a leading UK supplier of components for curtain making and soft furnishings. The company offers an extensive range of interlinings and blackout materials designed to meet various performance requirements and budget considerations.

Innovation & Sustainability Initiatives:

• Comprehensive product range for different curtain styles
• Focus on UK manufacturing and supply chain
• Technical support for professional curtain makers

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3️⃣ 8. Nantong Yiyi Interlining Co., Ltd.

Headquarters: Nantong, Jiangsu, China
Key Offering: Woven and non-woven interlinings, Fusible fabrics

Nantong Yiyi Interlining is a significant manufacturer in the Asian market, producing a wide variety of interlining materials for global distribution. The company serves both the apparel and home furnishings industries with cost-effective solutions.

Innovation & Sustainability Initiatives:

• Large-scale production capabilities
• Focus on export markets in Europe and North America
• Investment in automated manufacturing processes

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2️⃣ 9. Zhejiang Huachen New Material Co., Ltd.

Headquarters: Zhejiang, China
Key Offering: Advanced interlining materials, Coated fabrics

Zhejiang Huachen New Material specializes in the research, development, and production of advanced textile materials, including specialized interlinings with enhanced properties for the curtain industry.

Innovation & Sustainability Initiatives:

• R&D focus on new material technologies
• Development of multi-functional composite materials
• Expansion into international markets

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1️⃣ 10. Symphony Mills

Headquarters: Mumbai, Maharashtra, India
Key Offering: Textile interlinings, Curtain components

Symphony Mills is a prominent manufacturer in the Indian textile market, producing various interlining products for domestic consumption and export. The company leverages India’s textile manufacturing heritage to produce quality curtain components.

Innovation & Sustainability Initiatives:

• Cost-competitive manufacturing
• Serving growing domestic market for home furnishings
• Adoption of international quality standards

Read Full Report:
Curtain Interlinings and Blackout Linings Market – View in Detailed Research Report

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🏠 Outlook: The Future of Curtain Interlinings Is Smarter and More Sustainable

The curtain interlinings and blackout linings market is experiencing significant transformation as consumer preferences shift toward smart home integration, energy efficiency, and sustainable materials. While traditional products continue to dominate, innovation is driving the development of multi-functional solutions that offer more than just light control.

📈 Key Trends Shaping the Market:

• Integration with smart home systems for automated light control
• Growing demand for eco-friendly and recyclable materials
• Development of thinner, more effective blackout technologies
• Rising importance of thermal insulation properties for energy savings

Read Full Report:
Curtain Interlinings and Blackout Linings Market – View in Detailed Research Report

The companies profiled above are not just supplying essential components—they’re driving the technological evolution of window treatments for enhanced comfort, efficiency, and style in homes and commercial spaces worldwide.