Top 10 Companies in the Curtain Interlinings and Blackout Linings Market (2026): Market Leaders Enhancing Global Window Treatments

In Business Insights
January 07, 2026


The Global Curtain Interlinings and Blackout Linings Market was valued at USD 5.12 Billion in 2023 and is projected to reach USD 7.37 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 5.3% during the forecast period (2024–2030). This steady growth is underpinned by rising demand for energy-efficient home solutions, increasing consumer spending on home improvement, and the hospitality sector’s continuous need for high-performance window dressings that offer privacy, light control, and thermal insulation.

As the interior design and hospitality industries pivot towards enhanced comfort and sustainability, the importance of high-quality fabric intermediaries becomes paramount. In this blog, we profile the Top 10 Companies in the Curtain Interlinings and Blackout Linings Industry—a diverse group of textile specialists, manufacturers, and fabric innovators shaping the future of window treatments worldwide.

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🔟 1. Edmund Bell & Co. Ltd.

Headquarters: Preston, United Kingdom
Key Offering: Woven and Non-Woven Interlinings, Fusible Fabrics

Edmund Bell is a renowned name in the UK’s textile industry, with a rich history of supplying high-quality interlinings to curtain manufacturers and upholsterers. The company specializes in both woven and non-woven products that add body, weight, and drape to curtain fabrics, enhancing their aesthetic and functional qualities.

Innovation and Quality Focus:

  • Specialist in fusible interlinings for precise curtain construction

  • Commitment to consistent quality and technical support for clients

  • Wide product range catering to both domestic and commercial applications


9️⃣ 2. Rockland Industries, LLC

Headquarters: Baltimore, Maryland, USA
Key Offering: Blackout Lining, Thermal Lining, Decorator Fabrics

Rockland Industries is a leading global supplier of innovative finishing fabrics, best known for its proprietary ROCKSONG® blackout coating technology. The company’s products are engineered to block out light completely, improve energy efficiency, and provide acoustic insulation, making them a top choice for hotels and residential properties.

Innovation and Quality Focus:

  • Pioneer in coated fabrics for blackout applications

  • Extensive distribution network across North America and Europe

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


8️⃣ 3. Hollingsworth & Vose Company

Headquarters: East Walpole, Massachusetts, USA
Key Offering: Advanced Nonwoven Materials, Filtration Media, Technical Fabrics

Hollingsworth & Vose is a global leader in engineered nonwovens and advanced materials. While heavily involved in filtration, their technical fabric expertise extends to specialty interlinings that offer unique properties such as flame retardancy, stability, and acoustic damping for high-performance curtain systems.

Innovation and Quality Focus:

  • Investment in R&D for high-performance nonwoven technologies

  • Focus on sustainable and environmentally responsible manufacturing processes


7️⃣ 4. Evans Textiles Ltd.

Headquarters: Leicester, United Kingdom
Key Offering: Curtain Interlinings, Lining Fabrics, Header Tapes

Evans Textiles is a major UK-based supplier providing a comprehensive range of curtain-making components. They offer various interlinings, including bump, domette, and blackout options, serving a broad customer base from small craftspeople to large-scale manufacturers.

Innovation and Quality Focus:

  • Complete solution provider with interlinings, linings, and accessories

  • Strong focus on customer service and fast delivery across the UK


6️⃣ 5. Merrick & Day Ltd.

Headquarters: Bicester, Oxfordshire, UK
Key Offering: Specialist Interlinings, Craft Fabrics, Sewing Supplies

Merrick & Day caters to the serious dressmaker, curtain maker, and upholsterer with a curated selection of high-quality interlinings. They are known for their expertise and provide detailed guidance on selecting the right interlining for specific fabrics and projects.

Innovation and Quality Focus:

  • Expert technical advice and educational resources for customers

  • Supply of premium, tested products trusted by professionals

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


5️⃣ 6. ShadeTECH

Headquarters: Dalton, Georgia, USA
Key Offering: Blackout Coated Fabrics, Acoustic Linings

ShadeTECH specializes in advanced coated fabrics for the window covering industry. Their product portfolio includes highly effective blackout linings that prevent light leakage and contribute to energy savings, primarily targeting the commercial and residential shade market.

Innovation and Quality Focus:

  • Focus on coating technologies for superior light blockage

  • Products designed for compatibility with automated shading systems


4️⃣ 7. Hanes Companies, Inc.

Headquarters: Winston-Salem, North Carolina, USA
Key Offering: Textile Interlinings, Lining Fabrics

As part of a larger textile conglomerate, Hanes Companies brings substantial manufacturing capability to the interlinings market. They produce a variety of lining and interlining fabrics that provide the necessary structure and body for curtains and other soft furnishings.

Innovation and Quality Focus:

  • Leveraging scale and vertical integration for cost-effective production

  • Consistent quality control across large-volume manufacturing runs


3️⃣ 8. Symphony Mills Pvt. Ltd.

Headquarters: Karur, Tamil Nadu, India
Key Offering: Curtain Linings, Interlining Fabrics

Symphony Mills is a prominent manufacturer and exporter of textile products from India, one of the world’s key textile hubs. The company produces a wide array of lining and interlining fabrics, catering to both domestic demand and international markets with competitive pricing.

Innovation and Quality Focus:

  • Cost-competitive manufacturing advantages

  • Growing export footprint in Europe, the Middle East, and North America


2️⃣ 9. Nantong Yiyi Interlining Co., Ltd.

Headquarters: Nantong, Jiangsu, China
Key Offering: Woven, Non-Woven, and Fusible Interlinings

Nantong Yiyi is a significant Chinese manufacturer specializing in the production of various interlinings. The company serves the global garment and home furnishing industries, offering a vast selection of products that meet diverse technical specifications and price points.

Innovation and Quality Focus:

  • Large-scale production capacity to serve global OEMs

  • Continuous improvement in fabric consistency and fusible technology


1️⃣ 10. Zhejiang Huachen New Material Co., Ltd.

Headquarters: Shaoxing, Zhejiang, China
Key Offering: Flame Retardant Interlinings, Blackout Materials

Zhejiang Huachen focuses on developing and producing new material solutions, including advanced interlinings with specialized functions like flame retardancy and enhanced blackout properties. They are at the forefront of integrating new material science into textile interlinings.

Innovation and Quality Focus:

  • R&D-driven approach to functional interlinings

  • Strong focus on meeting international safety and performance standards

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


🌍 Outlook: The Future of Curtain Interlinings and Blackout Linings is Smart and Sustainable

The curtain interlinings and blackout linings market is experiencing a significant evolution. While traditional products continue to serve essential functions, the industry is increasingly driven by demands for smart home integration, sustainability, and multi-functional performance.

📈 Key Trends Shaping the Market:

  • Rising demand for eco-friendly and recycled material interlinings

  • Integration with smart home systems for automated light and privacy control

  • Development of linings with combined blackout, thermal, and acoustic properties

  • Growth in the home improvement and renovation sectors post-pandemic

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

The companies listed above are not only supplying essential components for the global soft furnishings industry—they are actively innovating to enhance comfort, efficiency, and style in homes and commercial spaces worldwide.

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