01
Total blackout
Not almost dark — properly dark. Made to measure and sealed at the edges, so no light sneaks in.
Free Fit Guarantee
30-night home trial
Aether Total Blackout Blind
Tax included · free shipping
2-year warranty
30-night home trial
Free Fit Guarantee
Total blackout
Made to measure
Cooler bedrooms
Cordless & child-safe
What makes Aether different
Ordinary blackout blinds leak light around the edges. Aether sits in a full frame with side rails that seal all four sides, so your room stays completely dark at any time of day. The insulating fabric also helps keep heat out in summer and warmth in during winter, while softening outside noise.
Window compatibility
Rectangular windows — including tilt-and-turn, fixed, sliding and casement windows — with at least 3 cm (1.18 in) of unobstructed recess depth. Not suitable for arched or non-rectangular windows.
How to measure
Check your recess depth, then measure the width and height inside the recess in three places each and use the smallest. The 5-minute measuring guide walks you through it and fills in your sizes here automatically.
Installation
Mount the included brackets, set the headrail in place and test the blind. Everything you need is in the box — see the installation guide.
Production & shipping
Every Aether is made to order for your window. You'll see the estimated dispatch date on the button above and in your order confirmation. Shipping is free, and our Free Fit Guarantee means a measuring mistake is remade at no cost.
Aether Total Blackout Blind€109,00 · Enter your size
Dark means dark.
Aether seals every edge of your window with a slim aluminium frame and side rails — stopping the light that ordinary blinds and curtains let through. Custom-made, and designed for deeper sleep.
The one that seals every edge
Total blackout
Slim aluminium frame
Made to look built-in
Dual-channel side rails
No glow at the edges
Open and close with one hand
Daylight when you want it
SEE THE DIFFERENCE
Day outside. Night inside.
4 reasons people choose Aether
02
Impossible to get wrong
Our step-by-step measuring guide fills in your sizes for you — and the Free Fit Guarantee covers the rest.
03
Simple DIY installation
Mount the included brackets, set the headrail in place, done. No specialist needed.
04
Cordless & child-safe
No loose cords or loops hanging into the room — safer for kids and pets.
Why Aether beats ordinary blackout curtains
Made to measure. Sealed at the edges. Built to last.
Aether
Other curtains
Total blackout
No light gaps at the edges
Made to measure, to the mm
Free remake if you measure wrong
Cordless & child-safe
Often cords
Thermal insulation
Insulating fabric
Varies
Home trial
30 nights
Rarely
MEASURING
Measuring is easy — and risk-free.
Our 5-minute guide checks your recess depth and has you measure width and height three times each. When you finish, your sizes are filled in on this page automatically. Measured wrong anyway? We remake your blind at no cost.
30NIGHTS
OUR PROMISE
Sleep better. Or we make it right.
Try Aether in your own bedroom for 30 nights. Not the darkness you hoped for? Get in touch and we'll sort it out — and if you measured wrong, we remake it free.
✓ 30-night home trial✓ Free Fit Guarantee✓ 2-year warranty
Questions, answered
How does Aether create total blackout?+
The blind runs in a full aluminium frame: the top rail overlaps the fabric and dual-channel side rails seal the edges, so light can't leak in around it like with a normal roller blind.
Is it easy to install?+
Yes. Mount the included brackets, set the headrail in place and you're done — no specialist needed. See the installation guide.
What if I measure wrong?+
Our Free Fit Guarantee covers you: we remake your blind to the corrected size at no cost.
Does Frost White also block all light?+
Yes. The frame colour only changes the look — every Aether uses the same sealed frame and blackout fabric.
Which windows does it fit?+
Rectangular windows — including tilt-and-turn — with at least 3 cm (1.18 in) of unobstructed recess depth. Not suitable for arched windows. Unsure? Ask us.
Does it help with heat and noise?+
The insulating fabric helps keep heat out in summer and warmth in during winter, and softens outside noise.
How do I measure?+
Use our 5-minute measuring guide: three measurements for width, three for height, and we use the smallest.
Is it safe for kids and pets?+
Yes. Aether is fully cordless, with no loose cords or loops.
How long does delivery take?+
Every Aether is made to order. The estimated dispatch date is shown on the Add to cart button and in your order confirmation. Shipping is free.
Didn’t find your answer?
Send us a message and we'll help you out.