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One of the most popular drapery blackout fabrics around, Roc-lon® provides a full suite of practical curtain-making materials that you can use to create professional, custom window treatments at home. From commercial-grade blackout fabric to affordable drapery lining options, Roc-lon offers a full selection of options for the DIY drapery-maker. Sailrite® sells Roc-lon fabric by the yard in a range of colors and styles to suit your specific needs. This company traces its roots all the way back to 1832, when it was founded in Baltimore as a fabric and finishing plant. Roc-lon continues to push the limits of textile technology today.

Perhaps the most popular fabric of the group is Roc-lon Blackout Fabric. The neutral, opaque backing blocks out sun, heat and cold, so it’s the perfect choice for DIY blackout curtains. This material is designed to help you reduce home heating and cooling costs while diminishing noise and blocking light. It’s a great choice for bedrooms, offices and other spaces where you want to be able to create a dark, comfortable environment all day. also sells Roc-lon Drapery Lining Fabric, a low-cost curtain liner that provides protection and fullness in your custom drapery panels. This material is perfect for placing between your high-cost, designer window treatments and the windows to prevent fading and other UV-related damage. Roc-lon EconoSheen™ is an excellent curtain lining fabric, as it features wrinkle resistant, water-repellant properties that make maintenance minimal. Don’t sacrifice style for practicality; you can make your favorite decorative fabric into blackout curtains using Roc-lon Blackout Drapery Lining Fabric.

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