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Blackout Cellular Shades

Brand: SouthSeas
436 Reviews


The SouthSeas Blackout Cellular Shades are perfect for media rooms and bedrooms. Available in many lift styles, select motorized lift for smart home automation compatibility with Google Home or Alexa. This shade is easy to install, blocks out light, provides great insulation and offers a variety of options to choose from. Read More.
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  • 1/2" Single Cell Colors

    • $70.99
      Cotton SCBO 001
    • $70.99
      Whisper SCBO 101
    • $70.99
      Sand SCBO 002
    • $70.99
      Alabaster SCBO 004
    • $70.99
      Soft White SCBO 030
    • $70.99
      Khaki SCBO 005
    • $70.99
      Biscuit SCBO 007
    • $70.99
      Gray Sheen SCBO 021
    • $70.99
      Steel SCBO 023
    • $70.99
      Willow SCBO 015
    • $70.99
      Maize SCBO 009
    • $70.99
      Cocoa SCBO 012
    • $70.99
      Dark Chocolate SCBO 040

    3/4" Single Cell Colors

    • $73.99
      Cotton XHBO001
    • $73.99
      Whisper XHBO 101
    • $73.99
      Soft White XHBO030
    • $73.99
      Sand XHBO 002
    • $73.99
      Alabaster XHBO004
    • $73.99
      Khaki XHBO005
    • $73.99
      Maize XHBO009
    • $73.99
      Biscuit XHBO007
    • $73.99
      Willow XHBO015
    • $73.99
      Gray Sheen XHBO021
    • $73.99
      Steel XHBO023

    3/8" Double Cell Colors

    • $81.99
      Cotton DCBO 001
    • $81.99
      Whisper DCBO 101
    • $81.99
      Sand DCBO 002
    • $81.99
      Alabaster DCBO 004
    • $81.99
      Soft White DCBO 030
    • $81.99
      Khaki DCBO 005
    • $81.99
      Biscuit DCBO 007
    • $81.99
      Gray Sheen DCBO 021
    • $81.99
      Steel DCBO 023
    • $81.99
      Willow DCBO 015
    • $81.99
      Maize DCBO 009
    • $81.99
      Cocoa DCBO 012
    • $81.99
      Dark Chocolate DCBO 040


These remarkable Blackout Shades from SouthSeas are chosen by customers who want to darken a room, but also appreciate subtle touches of quality, style, and craftsmanship. The soft “spun-lace” fabrics look and feel a world apart from “point-bond” material used in lower-quality products. The sleek color-coordinated rails and handles are matte-painted aluminum (vs ‘chunky’ white plastic), designed to last without warping. Choose from a fresh, luxurious color palette and numerous cell sizes and options including cordless, magnetic-sealed top-down bottom-up, and motorization compatible with Alexa and Google platforms. As with all blackout cellular shades you’ll get easy installation, superb insulation, white-to-the-street backing, privacy and room darkening, and a clear view to the outdoors when you raise them. Perfect for adding that ‘wow!’ into your bedroom or media room!

Install Time: 10 - 15 Minutes

We Recommend:

Motorization offers the most convenient way to operate your shades throughout your home and offers the ability for home automation compatible with Google Home and Alexa. Top-down/bottom-up (also available with cordless) allows you to open the shade from either the top or the bottom so you can bring in light while maintaining privacy. Cordless eliminates clutter and tangled cords and is considered to be safer for kids. Double cell shades offer better insulation than single cells and are recommended for climates with extreme heat or cold. While larger ¾” cells look great on larger windows. 2-on-1 headrails available for extra wide windows.


  • Blackout shades will block all light during the day. For daytime light filtration, consider one of our light-filtering shades.
  • Fabrics are white facing the outside for a uniform appearance.
  • Inside mounted cellular shades will have a vertical light gap on the edges of the shade of roughly 1/4".

Child Safety Information:

This product can be made safer for places where children and pets may be present, with the selection of the Cordless lift options. All other versions of this product have cords that may be accessible and are not recommended for windows where children or pets may be present.


With the assurance of the Blinds.com Warranty, you can trust that this product will last and provide added value and beauty to your home.

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Surefit™ Guarantee

With SureFit™, a Blinds.com exclusive, we make sure you have complete peace measuring for any product we offer. If you made a mistake measuring your blind, we'll remake it at no cost to you. * You don't even pay for the return shipping of your old blind!

*You only pay if there's a price difference between your old and new blind, or if the new blind requires a shipping fee (generally, this applies when it's over 94" wide).

Important Disclaimer:
  • Limit 1 remake per item; 4 item remakes per household per lifetime (unless the error is ours, in which case, we'll make it right!).
  • Same-product exchanges only, within 30 calendar days of receipt of package.
  • Changes are restricted to size and mount only.
  • Refunds are not offered under this guarantee.
Not Covered Under This Guarantee:
  • Commercial orders: any order containing 25 or more of the same product, of tax exempt status, or containing any Blinds.com Commercial brand product.
  • Any product ordered outside our recommended sizes or specifications, which can be found on the product page.

Standard Blind Specifications

  • Minimum Width: 16"
  • Minimum Height: 20"
  • Maximum Width (single headrail): 72"
  • Maximum Width (2 on 1 headrail): 104"
  • Maximum Height (Single Cell): 120"
  • Maximum Height (Double Cell): 98"

Corded Top Down Bottom Up Specifications

  • Minimum Width: 16"
  • Minimum Height: 20"
  • Maximum Width: 72"
  • Maximum Height: 84"

Cordless Blind Specifications

  • Minimum Width: 19"
  • Minimum Height: 20"
  • Maximum Height (Single & Double Cell): 84"
  • Maximum Width Single Headrail (Single Cell & Double Cell): 84"
  • Maximum Width 2 on 1 Headrail (Single Cell & Double Cell): 96"
  • Maximum Height Double Cell BO): 72"

Cordless Top Down / Bottom Up Specifications

  • Minimum Width: 24"
  • Minimum Height: 20"
  • Maximum Width Single Headrail (Single Cell): 72"
  • Maximum Width Single Headrail (Double Cell): 64"
  • Maximum Height Single Cell: 84"
  • Maximum Height Double Cell: 64"

  • Approximate Inside Mount Deduction: 3/8" Fabric, 1/4" Headrail

  • Outside Mount Deduction: 1/8" Fabric; Headrail plus Caps = ordered size

  • Standard Shade Headrail Will Color-Coordinate with Fabric

Motorized Blind Specifications

  • Minimum Width: 24"
  • Minimum Height: 20"
  • Maximum Width: 105"
  • Maximum Height: 120"

Motorized Top Down Bottom Up Specifications

  • Minimum Width: 34"
  • Minimum Height: 20"
  • Maximum Width: 105"
  • Maximum Height: 120"

Mounting Requirements

  • Minimum Inside Mount Depth: 1 1/2"
  • Minimum Inside Mount Depth (fully recessed): 2 3/8"
  • Minimum Outside Mounting Surface: 2 1/4"

Optional Upgrades

  • Top Down Bottom Up
  • Cordless Lift
  • Cordless Top Down Bottom Up
  • 2 on 1 headrail

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