Sleep intotaldarkness.
Sleep intotaldarkness.
The Lumina blind blocks 100% of light — no gaps, no glare. Precision-made for your window, installed in minutes. No drills. No fuss.
Engineered forperfect sleep
Six years of R&D distilled into one blind. Every detail serves a purpose.
100% Blackout
Our proprietary triple-layer fabric eliminates every trace of light — including edge bleed.
No-Drill Install
Tension-mount technology grips your window frame perfectly. Zero tools, zero damage, zero stress.
Cut to Size
Enter your measurements and we make every blind to fit your window.
Premium Fabric
OEKO-TEX® certified, PVC-free fabric. Soft, durable, and sustainably sourced.
Quick Delivery
Made to order and delivered within 14-18 working days. Straight to your door.
1 Year Guarantee
Every blind is backed by a 1 year manufacturer's guarantee for added peace of mind.
Built for people whotake sleep seriously
Built for people whotake sleep seriously
Lumina started with a simple frustration: every blackout blind on the market either leaked light, looked cheap, or required drilling into rented walls. We spent three years building something better.
Today, our blinds are trusted in over 40,000 homes — Every blind is made to your exact measurements, is delivered within 14-18 working days, and installs without a single drill hole.
Measure once,fit perfectly
fit perfectly
Our blinds are made to your exact measurements. Follow these three simple steps and your blind will fit your window flawlessly — first time, every time.
Measure the width
Measure the inside width of your window recess at three points — top, middle, and bottom. Use the smallest measurement.
💡 For recess fit: subtract 5mm for clearance.
Measure the drop
Measure the full height of the window recess from top to sill. Measure on both sides and use the smaller figure.
💡 For exact sill coverage, add 20mm to your drop.
Enter your dimensions
At checkout, enter your chosen width and drop. We make every blind to your supplied measurements.
💡 We accept measurements in both cm and mm.
Installation
Installed in three minutes
No drills. No screws. No wall damage. Our tension-mount system works in any standard window recess.
Unbox & unroll
Remove the blind from its tube. It unrolls flat in seconds.
Extend the tension bar
Twist and pull both end caps outward until the bar spans your window width.
Press & click
Push both ends firmly into the window recess until you feel them click into place. The spring tension holds it secure.
Done
Pull down to close, push back up to let light in. That's it — no instructions booklet required.
No tools. No damage.
Works in any standard window recess, 5–80mm deep.
Reviews
What our
customers say
4.9 / 5
from recent customer feedback
"The blind arrived well packed and fitted the window neatly. It cuts the morning light down a lot, and the finish looks clean in the room."
Megan H. · Leeds
Lumina · Anthracite · 100×150cm
"Installation was straightforward and the tension fit feels secure. We used it in a guest room and the difference in light control was immediate."
Daniel P. · Bristol
Lumina · Cream · 80×120cm
"The custom size matched our recess well and the blind looks tidy once installed. It has made the bedroom noticeably darker at night."
Priya S. · London
Lumina · White · Custom
"Good option for a rental because it does not need drilling. The blind feels solid, and the colour matched the product photos closely."
Oliver J. · Manchester
Lumina · Anthracite · 120×180cm
"It sits neatly against the frame and looks minimal from the outside. The white finish is close to what I expected from the photos."
Sophie L. · Edinburgh
Lumina · White · 60×90cm
"Delivery was quick and the blind was easy to set up. It gives us much better room darkening than the old roller blind we had before."
James C. · Cardiff
Lumina · Cream · 140×200cm
Email Updates
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FAQ
Questions &
answers
Is the blackout really 100%?
How does the no-drill installation work?
How do I clean it?
Do you offer custom sizes beyond the listed options?
Still have questions?
Our team replies within a few hours, Monday to Friday.
info@luminablackoutblinds.com