Eclipse Thermaliner Panel Pair - Blackout Curtain Liners

$19.99 - $29.99

54" x 60"
54" x 80"
54" x 92"
Enter Large Quantity



Featuring patented Thermaliner technology, the Eclipse Thermaliner Blackout Curtain Liners can transform any regular curtain into an Eclipse Blackout Curtain. Reduce the noise and light entering any room, while keeping your current drapery in place
  • Reduces both light and noise
  • Eco-friendly energy savings up to 25%
  • 27" wide liners are available in 60" and 80" lengths to discreetly fit existing curtains
  • Two white liner panels per package
  • 100% Polyester
  • Machine Washable

Never let distractions outside keep you from enjoying peace and quiet inside. Eclipse Thermaliner Blackout Curtain Liners can imbue any existing drapes with all the benefits of Eclipse’s renowned line of Blackout curtains. Laboratory tested to reduce ambient light by 99%, Eclipse Thermaliner Blackout Curtains Liners have also demonstrated the ability to minimize noise pollution by 40%. In addition to blocking light and dampening noise, Eclipse Thermaliner Blackout Curtain Liners insulate any room for environmentally-friendly energy savings on heating and air conditioning.
Sold as a pair of 27” wide panels, the Eclipse Thermaliner Blackout Curtain Liners discreetly hang behind existing curtains. Featuring the same light reducing, noise dampening, and energy saving benefits as the rest of Eclipse’s renowned range of blackout curtains, these liners allow you to quickly add functionality to existing drapery without replacing your current decor. Use both panels behind wider window coverings for optimal insulation and reduction of ambient light and sound. Easy to use hooks quickly attach to any existing curtain, or use a separate rod for maximum versatility.

Liners are sold as a pair with rod-pocket that fit 1.5” diameter hanging rods. Panels measure 27” wide and are available in 60”, and 80” lengths. 100% Polyester. Machine wash gentle, non-bleach, tumble-dry low. Imported.
Shipping Info

When will my order ship?

Most "In Stock" orders ship within 2 business days. Shipping time will vary depending on the shipping method you select during checkout.

How much will I be charged for shipping?

We do not inflate shipping costs, nor do we charge a handling fee. Our shipping charges are based on real time shipping costs from USPS or UPS. To see an estimate of shipping costs, add items to the cart and use our shipping calculator on the shopping cart page.

Here are some examples of approximate shipping costs:

  • 2 satin pillowcases -. $2.50
  • 1 bed skirt - $5.50
  • 1 mattress cover - $6.00
  • 1 satin sheet set - $8.00

The cost varies based on zip code and weight. All orders are shipped F.O.B. Brooklyn, N.Y.

Return Policy Customer Satisfaction Guarantee:

Your satisfaction is our goal. Every item, every day, is 100% guaranteed! If you are not completely satisfied with your purchase for any reason return it within 30 days of receipt for an exchange, or refund (excluding shipping charges). No questions asked. After 30 days no returns will be accepted. All returns must be in new condition only, and in original packaging.

How do I return an item to

How to Measure Curtains

Measuring for curtains

For the best performance, your curtain track or pole should be positioned approximately 4-6" higher than the window, and be wider than your window by 6-8" either side.

Window treatments are always measured width by length, and the width is always stated first. The length is always measured from the top of the rod pocket to the bottom of the panel.

Measuring curtain width:

Measure the width of the rod from left to right. To achieve a look of proper fullness, the curtains finished width should be 2-3 times the width of your window. Less fullness will produce a more tailored look, while more fullness will create a richer appearance.

Measuring curtain length:

Measure the length of the window or area you want to cover from top to bottom. Overall curtain length, anywhere from the sill, just below the window sill or to the floor is a personal preference and need not be exact. By moving your rod up or down a little you can adjust the position of the curtain at your window.


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