We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
White cordless honeycomb shade in half-circle arch, 36 by 18 inches

Arch Window Cellular Shade Blackout Honeycomb Cordless 36x18 White

SKU CH-8KDB-M3BYJ

Cordless honeycomb shade blocks light and insulates arched windows up to 36 by 18 inches with a no-drill adhesive bracket

  • Width100 in (254 cm)
  • LengthBlue / White
  • Specs36 inW x 18 inH, Non-woven Fabric, Blackout inches, Cordless
  • Product typeCurtain Rods & Hardware
  • Size or dimensions36 inW × 18 inH
  • Key featuresBlackout
  • Blocks light for total darkness with blackout honeycomb fabric
  • Reduces heat transfer through silver-coated non-woven material
  • Installs in minutes using strong double-sided tape no tools needed
  • Cordless honeycomb design cuts glare and dampens outside noise
  • Arched fixed bracket fits half-circle windows 36 inches wide by 18 inches high

Arch Window Blackout Shade

This cordless honeycomb blind fits half-circle arched windows measuring 36 inches wide by 18 inches high. The non-woven fabric with a silver coating blocks light and provides thermal insulation for rooms that need complete darkness and temperature stability.

Check Your Arch Opening

Measure the exact width and height of the arched window frame to confirm the 36 by 18 inch dimensions match. The inside-mount bracket uses strong double-sided tape, so the mounting surface must be clean, dry and smooth for reliable adhesion without drilling.

Sustained Light and Heat Blocking

The honeycomb cell structure maintains its blackout performance and insulating properties throughout the day, even under continuous direct sunlight. The uniform white backing reflects heat outward while the silver coating reduces UV penetration, keeping the room cooler and darker over extended periods.

How it compares

Measured against everything we stock in Curtains, Blinds & Curtain Rods, at today’s prices. Recalculated every night.

Price $29.99
Pricier than about 75% of the 298 comparable items (median $20.99).

Specifications

Product
Model nameArch Window Cellular Shade
Product typeCurtain Rods & Hardware
Size & build
Width100 in (254 cm)
LengthBlue / White
Size or dimensions36 inW × 18 inH
Main materialPlastic
In the box
Number of items1
More details
Specs36 inW x 18 inH, Non-woven Fabric, Blackout inches, Cordless, Inside Mount, Honeycomb Blind, Arched Fixed Bracket, QIANRE011, 36 in, 18 in, Thermal Insulation

Questions about this item

What comes in the box and do I need any extra tools or hardware?

You receive one honeycomb blind and an arched fixed bracket with strong double‑sided tape already applied; no drill or additional tools are required for installation.

Which size and colour combination should I pick for my arch window?

Choose the 36 × 18 inch white shade; other available sizes are 12 × 24, 18 × 36, 24 × 48, 30 × 60 and 36 × 72 inches in black, white, beige, gray or blue.

How well does the 36 × 18 inch blackout shade block light and heat once fitted?

The thick non‑woven fabric with a built‑in silver coating and honeycomb cells provides full blackout, UV protection and thermal insulation for the arched opening.

More in Curtains, Blinds & Curtain Rods

Similar items