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AUGUST 3, 2020 - COVID-19 Update - Learn More

We are experiencing high call volumes and longer than normal wait times due to COVID-19. Skip the wait and check your order status online.

Ready to Help. Ready to Deliver.

Blinds.ca's design and customer service teams remain available 7 days a week to serve our customers. These teams are working remotely with ample resources and technology to answer questions, provide free design consultations, and get your perfect window treatments delivered right to your door.

Frequently Asked Questions

Will there be any product delays?

We are experiencing longer production times due to COVID-19. We've updated production times listed on all product pages. We keep this information as up-to-date as possible for each window treatment and accessory and are closely monitoring all items. Since our products are custom and made to order, we may encounter issues in production after purchase. If we become aware of a product delay after you purchase your product, we will notify you as soon as possible.

Can I order samples?

As of now, we are now able to send out samples on a limited selection of our products with hopes of expanding our assortment in the near future. You can view availability on each product page. To ensure the safety of our associates, we have reduced the number of people allowed in our warehouse to ensure appropriate social distancing. This may mean that you may experience slower delivery than normal, and we appreciate your patience.

What are your employees doing?

We are cooperating with best practices and government orders by working remotely. If you're talking to us and hear one of our pup's bark, it's because we're being diligent to ensure the health and safety of our families and communities.

We Are Here For You

Have more questions? You can contact us online or over the phone. As we work from home offices, dining room tables, and the occasional bean bag chair, all you have to do is reach out, and we will continue to provide you the best service and the best window treatments, just as we have been for more than 24 years (plus, you might even meet some of our pets and families while you're at it)

Blackout Cellular Arch

Brand: Blinds.ca

Blackout Cellular Arch

Brand: Blinds.ca
Alias ID:
Vendor Name:


As part of the full Blinds.ca Cellular Shade Collection, one of our best-selling shades, the Blinds.ca Blackout Cellular Arch offers beautiful fabric choices, great insulation, and privacy at an amazing price.

Read More.
  • SureFit™ Guaranteed to Fit!
  • Normally made in 10 business days
Change size below to see your price
Customize & Buy

Product Primary Options

  • info_outline

    Sample orders are limited at this time and should be available for this product soon!


    3/8" Single Cell Colors

    • Snow SC4002
    • Sand Dune SC4408
    • Sandbar SC4401
    • Umber SC4405
    • Iron SC4109
    • Slate SC4110
    • Pink SC4302
    • Apple SC4407
    • Arabica SC4411
    • Flint SC4402
    • Cotton SC4001
    • Ivory SC4111
    • Shore SC4506
    • Barley SC4510
    • Light Taupe SC4507
    • Straw SC4508
    • Toffee SC4509
    • Safari SC4102
    • Pebble SC4412
    • Horizon SC4103
    • Oakwood SC4105
    • Cinder SC4101
    • Midnight SC4201
    • Plum SC4802
    • Celadon SC4104
    • Borealis SC4705
    • India Ink SC4704
    • Moonstone SC4108
    • Avocado SC4601
    More Rows of Colors

    9/16" Single Cell Colors

    • Cotton MC4001
    • Ivory MC4111
    • Shore MC4506
    • Buckwheat MC4514
    • Jute MC4410
    • Dune SC4504
    • Cappuccino MC4402
    • Dark Roast MC4411
    • Horizon MC4103
    • Oakwood MC4105
    • India Ink MC4704
    • Avocado MC4601

    1/2" Double Cell Colors

    • Cotton DC4001
    • Ivory DC4111
    • Shore DC4506
    • Barley DC4510
    • Light Taupe DC4507
    • Dune MC4504
    • Straw DC4508
    • Toffee DC4509
    • Safari DC4102
    • Pebble DC4412
    • Horizon DC4103
    • Oakwood DC4105
    • Cinder DC4101
    • Midnight DC4201
    • Plum DC4802
    • Celadon DC4104
    • Borealis DC4705
    • India Ink DC4704
    • Moonstone DC4108
    • Avocado DC4601

    3/4" Single Cell Colors

    • Cotton LC4001
    • Ivory LC4111
    • Shore LC4506
    • Barley LC4510
    • Light Taupe LC4507
    • Dune DC4504
    • Straw LC4508
    • Toffee LC4509
    • Safari LC4102
    • Pebble LC4412
    • Horizon LC4103
    • Oakwood LC4105
    • Cinder LC4101
    • MIdnight LC4201
    • Plum LC4802
    • Celadon_LC4104
    • Borealis_LC4705
    • India Ink LC4704
    • Moonstone LC4108
    • Avocado LC4601

Customer Reviews

Product Details


Got arched windows and too much sunlight creeping in? The Blackout Cellular Shade from Blinds.ca has you covered. Not only does it block glare, insulate your windows and add an attractive feature to your windows, but they provide total light blockage. These shades are the perfect solution for covering Perfect Arches—those in which the arch’s height measures half of the window’s width—and are as beautiful as they are affordable.

Available in our most popular cell sizes and colors to match your Blinds.ca cellular shades, they can also help protect your flooring and furniture from harmful sun and UV Rays; not to mention lower your electric bills. All cellular arch colors come with a neutral backing for a uniform look from the street. Coordinate these with other products in Blind.ca’s cellular collection for a cohesive, designer look throughout your entire home.

Note: Available as Perfect Arch only (where height is exactly half the width). For non-perfect arches, please call to speak with a design consultant.

Install Time: 15 - 20 Minutes

We Recommend: - Cellular shades provide excellent insulation and are recommended for climates with extreme heat or cold. - For a coordinated look throughout your home, use Blackout Cellular Arches in conjunction with our Blackout Cellular Shades.


  • Only perfect arches are available
  • Arches are inoperable.
  • Height on a Perfect Arch is equal to half the width.
  • Perfect Arches are installed separately from your shade. If your arch is part of a larger, continuous opening, you will have a light gap between your arch and your shade.
  • Available in 3/8”, 9/16”, ¾” single cell, and ½” double cell.

Coordinating Products:

  • Shop the entire Blinds.ca Cellular Shade Collection here.

Child Safety Information: This product does not have accessible cords, and therefore is safer for places where children or pets may be present.

Surefit™ Guarantee

With SureFit™, a Blinds.ca exclusive, we make sure you have complete peace of mind when 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 difference in price 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 delivered to a non-residential address.
  • Any product ordered outside our recommended sizes or specifications, which can be found on the product page.

Product Specifications

Standard Blind Specifications

  • Minimum Width: 10"
  • Maximum Width: 96"
  • Side Mount: Up to 48"
  • For Perfect Arches (Height Equals Half the Width)

Mounting Requirements

  • Minimum Inside Mount Depth: 1 1/4"
  • Minimum Outside Mounting Surface: 3/4"
  • Depth Required for Fully Recessed: 2 5/8"

Standard Options

  • Perfect Arch Only (height exactly half of width)

Origin of Production

  • Made In: Imported
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