Coastline Luna brushed blackout eyelet curtains in Charcoal Dark Grey (thermal insulated) – 2 panels
Product description
What these curtains are for
If you’re trying to make a room feel quieter and darker, blackout curtains are usually the obvious route. The Coastline Luna brushed blackout eyelet curtains are positioned as a thermal insulated window treatment as well, so the idea is not just light control, but a bit of extra comfort when the weather turns.
On paper, these look like a practical “everyday” choice: two panels, charcoal dark grey colouring, and eyelets for hanging. That combination can suit bedrooms, living rooms and even a kids’ nursery where you want the room to settle down in the evening. That said, without seeing exact measurements beyond the stated width and drop, it’s worth double-checking fit before you commit.
The essentials at a glance

These are blackout curtains with a brushed finish and eyelet top. They’re described as thermally insulated, which matters if you’re dealing with cold drafts near windows or want a more consistent temperature.
Here’s how that typically plays out in real homes: you hang them up, then close them during the hours you want less glare and more privacy. In the bedroom, that often means easier sleep, in a living room, it can help soften sunlight and reduce the harshness of a bright afternoon. Not every “blackout” fabric blocks 100% of light in every situation (window size, gaps at the sides and track/rod type all affect it), so keep expectations grounded.
What stands out (and what doesn’t)
What you’ll likely notice first is the colour and finish. Charcoal dark grey is a shade that can look calm and modern without going completely black, so it tends to blend better with most neutral interiors. The brushed texture also suggests a slightly softer look than flatter sheers.



On the performance side, the thermal insulated positioning is a plus if your room feels chilly by the window. However, it’s not the same thing as professional draft-proofing or full insulation around the frame. If your main issue is strong draughts, these curtains may help, but they may not solve everything on their own.
Key points for buying with confidence
It’s a good fit if you want a dark, blackout-style curtain that’s also marketed for thermal insulation, and you prefer an eyelet hang style for simpler mounting.
It makes sense if you’re furnishing a bedroom, living room or nursery and want the curtain to pull its weight on both light control and comfort.

It might not be a great match if your window is tricky (e.g., very wide coverage needed, unusual mounting, or you’re relying on the panels to fully close without any gap). Even with blackout fabrics, small side gaps can let in some light.
Before ordering, check: - Whether the width and drop suit your exact window size and how you plan to hang (rod height and how far the curtain will overlap) - Whether “2 panels” covers your width adequately for the look you want (some people like more fullness for better light blocking) - How the charcoal dark grey will sit in your room’s existing colours, especially if the space is already quite dark
Everyday use: a practical example
Picture a nursery where the morning sun hits the window early. You hang the two Luna panels, then close them before nap time. The blackout approach should reduce glare and help the room feel calmer. In the evening, the same curtains can help keep the space darker and more restful when the light outside is still strong.



In a living room, you might use them during bright afternoons to make screens easier to view. Because they’re also described as thermally insulated, you may find the room feels a touch more stable than with thinner curtains—again, not magic, but helpful.
Tech specs
- Type: Thermal insulated blackout curtains
- Colour: Charcoal dark grey
- Top style: Eyelet (for hanging)
- Pack includes: 2 panels
- Width: 90"
- Drop/length: 90"
When it makes sense

Worth considering if you want a dependable blackout solution for bedroom, living room or nursery use, with the added promise of thermal insulation.
You may want to skip it if your priority is maximum blackout with no light leakage at all, or if you need a very specific fit where panel width and overlap are critical.
If you’re choosing between basic curtains and something more purposeful for light and temperature, this kind of thermal insulated blackout design tends to be the more sensible direction. Just make sure the stated width and drop genuinely match your window setup.
Quick FAQs



Are these curtains suitable for a bedroom and nursery?
They’re described for bedroom, living room and kids’ nursery room use, so that’s the intended everyday application.
How many panels come in the pack?
The listing specifies 2 panels.
Are they actually thermal insulated or just blackout?
The product is described as thermal insulated blackout, so it’s meant to help with both light blocking and insulation. Exact performance can vary with how they’re hung and how much gap space there is around the window.
What should I check before ordering?
Double-check the width and drop against your window, and consider overlap so you get the level of light reduction you want.
Final verdict
It’s a solid pick if you’re after charcoal dark grey blackout eyelet curtains that also aim to add thermal insulation for everyday comfort. It may not be ideal if your window arrangement demands perfect, gap-free coverage—because even good blackout fabrics can underperform when the fit isn’t quite right.
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