Free Shipping Over $500*

As a commitment to providing superior customer service, we have made ordering even easier. Now with any qualifying order over $500, shipping is on US.

*Free Shipping is automatically applied to your order during Checkout. Free Shipping applies to standard delivery service to the continental U.S. only. Some exclusions apply to free shipping, such as special delivery options (residential delivery, liftgate, inside delivery, white glove delivery service, etc…), deliveries to limited access areas (NYC, San Francisco, Washington DC), or deliveries to Government and Military Installations. Customer returns and damaged shipments are subject to our shipping policy and return policy.

US Markerboard reserves the right to modify this offer at any time. Read more about our shipping policy, return policy, or our Terms and Conditions

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    HomeCurtains, Blinds & ShadesShadesBlackout ShadesLightBloc Custom Blackout Shades

    LightBloc Custom Blackout Shade - Black Headbox Style, Side & Sill Channel Style, Shade Color, Headbox, Side Channel, Sill Channel Color, Height (inches), Width (inches)

    LightBloc Custom Blackout Shades

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    The LightBloc system is designed for total blackout. May be operated by motor or manually with bead chain, crank operated gearbox, or spring roller. Series SB9000 units include shade fabric, headbox, side and sill channels, roller, operating mechanism, and patented fabric retention system (U.S. Patent No. 5,323,831).
    • Close woven fiberglass base textile with sun-resistant vinyl film securely bonded to each side.
    • Opaque, fire retardant, washable and stain resistant.
    • Tensile strength 190 lbs. warp x 180 lbs. full.
    • Pricing includes shipping.
    • Fire rating: NFPA-701 1006-Test 1.
    • Approximate Openness Factor: 0%
    • Average Fabric Thickness: 0.015"
    • Average Fabric Weight: 12 ounces per square yard.
    • Motorized option available, call for pricing and details.
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