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Blocksy —Total Blackout Blinds

Blocksy —Total Blackout Blinds

( Sleep should never depend on sunlight )

Better Sleep Instantly

100% Blackout

Thermal & Noise Insulation

Better Sleep

Premium, Custom-Made

 
 
Noir
 
Blanc
 
Blanc to Noir
 
Noir to Blanc
Opening Direction

$149.00 15% Off
$229.00

[((width * height * (0.0254 * 0.0254) * 35) + 42) * 5.774]*0.4

(width + height)*1.05

Details

  • Patented Total Blackout Design
  • Aluminum Alloy Frame
  • Non-Woven Polyester Fabric
  • 5-Minute No-Drill Installation
  • Thermal Insulation
  • Noise Reduction
  • Cordless & Child-Safe

Window Compatibility

  • European windows
  • Tilt & turn windows
  • Fixed windows
  • Sliding windows
  • Casement windows
  • Locked windows
  • Sash windows
  • Patio doors
  • Awning windows
  • Skylights
  • Arched windows

How to measure

Measuring guide

What You’ll Need

Steel measuring tape

Steel measuring tape

Pen and paper

Take your pen and paper

Friend to help

A friend to lend a hand

Each blind is made to measure, designed to fit your window with absolute precision. For a perfect fit and complete blackout, careful measuring and precise installation are essential.

Step 1: Measure the Recess Depth

Before measuring your window, check the recess depth to ensure there’s enough space for your blind to fit properly.

  • Minimum required depth: 3 cm (1.18 in).
  • Measure from the front edge of the recess to the shallowest point.

Watch for Obstructions

Common obstructions may include:

  • Window handles
  • Latches or locks
  • Crank winders or mechanisms

Measuring with Obstructions

  1. Measure the full recess depth, from the outer edge to the window glass.
  2. Measure the obstruction depth — from the window glass to the front of the obstacle.
  3. Subtract the obstruction depth from the total depth to find your clear space.

Important: You’ll need at least 3 cm (1.18 in) of unobstructed depth for a smooth, secure installation.

Step 2: Measure the Width

Since most windows aren’t perfectly square, take three measurements to ensure the most accurate fit:

  • Top of the recess
  • Middle of the recess
  • Bottom of the recess

Record the smallest measurement — this ensures your blind fits neatly even at the narrowest point.

Step 3: Measure the Height

Measure the height of your window recess in three places:

  • Left side
  • Center
  • Right side

Again, note the smallest value — it guarantees a perfect, tailor-made fit.

Avoid Common Measuring Mistakes

  • Never measure at an angle: keep your tape straight and level for true accuracy.
  • Don’t bend the tape: even a small curve can distort the result.
  • Round with care: if needed, round to the nearest 1/16 inch (or 0.1 cm).

Sleep, perfected

Trouble sleeping?

We’ve been there: restless nights, random wake-ups, and that heavy feeling in the morning. But here’s the truth: you’re not the problem.


The real issue: your environment.

Even the smallest amount of light can block melatonin — the hormone your body needs to sleep deeply.

No full darkness = no real rest.

Our solution: 100% blackout, no-drill blinds

Designed to block all light, even during the day.

Tool-free installation. Fast results. Immediate comfort.

What the numbers say

  • 95.2% of customers reported deeper sleep within the first few nights
  • Backed by clinical studies: total darkness boosts melatonin production
  • Thousands of orders shipped across the US, Canada & the UK

Ready to take back your sleep?

Confidence guaranteed

Shipping

What to expect
All orders come with free shipping
Our products are custom-made within 1 to 3 business days
International Shipping: 4 to 8 business days
ESTIMATED DELIVERY
Shown at checkout based on your address.
Tracking
You’ll receive a tracking link
Sent by email once shipped.
Status updates are available until delivery
If you need help, our support can assist quickly

Import Duties

Customers do not pay any import fees.
For international orders, we also cover all import duties and taxes — so you’ll never get any surprise charges at delivery.

Returns

We offer a 30-day free return policy on all orders, even if the product has been used.
To start a return, simply contact our support team: support@blocksyblinds.com
No additional import fees or tariffs will apply.
View full details
NEW FEATURES

Elevated blackout performance, built for real life

50% thicker aluminum frame

Stays rigid on wide windows and is engineered to last.

Precision screw tensioning

Fine-tune closing pressure for a clean, uniform seal.

Magnetic slider latch

Locks with a satisfying click. Closes effortlessly.

Enhanced thermal control

A denser blackout layer reduces heat transfer, helping keep rooms cooler in summer and warmer in winter

Slimmer profile, cleaner look

Sits more flush and preserves clearance for inward-opening windows.

Quieter sliding system

Low-friction glide reduces drag and noise.

30% slimmer profile

1 in (2.5 cm) thick — flush fit.

Effortless Style

Soft Light

Peace Inside

Effortless Style

Soft Light

Peace Inside

Effortless Style

Soft Light

Peace Inside

Effortless Style

Soft Light

Peace Inside

Effortless Style

Soft Light

Peace Inside

Effortless Style

Soft Light

Peace Inside

Effortless Style

Soft Light

Peace Inside

Effortless Style

Soft Light

Peace Inside

Effortless Style

Soft Light

Peace Inside

Effortless Style

Soft Light

Peace Inside

Effortless Style

Soft Light

Peace Inside

Effortless Style

Soft Light

Peace Inside

Where Silence Begins

You deserve more than just sleep. Our blackout shades block 100% of the light, wrapping your room in calm, cool, and silence. No drilling. No tools. Just perfect darkness in under 5 minutes.

Before

After

Why BLOCKSY Stands Apart

  • No Drills. No Mess.

    Installs in 4 simple steps no tools, no holes, no damage. Perfect for renters or anyone who hates complicated setups.

  • 100% Blackout

    Zero light, zero compromise. Unlike regular curtains, our honeycomb shades block 100% of daylight for deep, uninterrupted sleep even at noon.

  • Energy Efficient

    Stay cool even during the hottest days. Our shades block out heat, reduce indoor temperature, and help lower your energy bill all summer long.

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30 Day Satisfaction Guarantee

Experience better sleep for 30 days no pressure, no risk. If it’s not love at first night, we’ll refund you in full. Simple as that. Free delivery on every order of one blind or more. And if you ever need help, our support team is just a message away. We offer this guarantee because we’re confident you’ll feel the difference long before the 30 days are up.

Easy to Install

Designed for a seamless, tool-free installation. Our precision-fit aluminum frame, integrated insulation tape, and blackout fabric work together to seal light, reduce noise, and enhance thermal comfort in minutes.

5-Minute Installation
No Drilling Required
Blocksy installation
  • 1. Snap the frame together

    Click each piece into place in seconds no tools, no effort.

    Everything aligns perfectly for a clean, seamless setup.

  • 2. Apply the insulation strip

    Peel, stick, and press firmly along the frame. The insulation foam seals every edge blocking even the slightest trace of light.

  • Mount the shades

    Gently position the shades inside the frame and press to lock them in place.No tools. No drilling. Just a perfect fit in seconds.

  • 4. Pull down and relax

    Take the handle, pull gently and enjoy. Your room is now wrapped in total darkness, ready for deep comfort and uninterrupted sleep.

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Custom-Made

Soft Precision

Crafted by Hand

Custom-Made

Soft Precision

Crafted by Hand

Custom-Made

Soft Precision

Crafted by Hand

Custom-Made

Soft Precision

Crafted by Hand

Custom-Made

Soft Precision

Crafted by Hand

Custom-Made

Soft Precision

Crafted by Hand

Custom-Made

Soft Precision

Crafted by Hand

Custom-Made

Soft Precision

Crafted by Hand

Custom-Made

Soft Precision

Crafted by Hand

Custom-Made

Soft Precision

Crafted by Hand

Custom-Made

Soft Precision

Crafted by Hand

Custom-Made

Soft Precision

Crafted by Hand

Why Trust BLOCKSY?

Do you sleep poorly because of too much light? You're not alone we've been there too.That’s why, after 1 years of testing, we created BLOCKSY: the only 100% blackout blinds no drilling, no tools, crafted by experts.

  1. Over 1 000+ customers now sleep like they’re in a hotel.
  2. Swiss precision, instant installation, total transformation.
  3. No damage, no hassle. Just better sleep.

Because sleeping well isn’t a luxury it’s your right.

  Others

100% Light Blocking

Exclusive Patented Design

Built-In Temperature Control

Installs in Under 5 Minutes

1-Year Coverage

30-Day Hassle-Free Returns

Sound-Dampening Comfort

Kid & Pet Friendly

Premium Materials, Built to Last

Frequently Asked Questions (FAQ)

QUESTIONS

Is it truly 100% blackout?

The high-density blackout fabric blocks light, while the aluminum frame and integrated sealing strips eliminate gaps around the edges. Once installed, the room goes completely dark — even in full daylight.

How is light fully blocked?

Through a complete blackout design.

A technical multilayer fabric, a rigid structure, and built-in insulation work together to stop light from entering — from the center and the sides.

Does it really hold without drilling?

Yes.

The system is engineered for a secure, stable fit without tools or screws. The aluminum frame locks into place cleanly, without damaging walls or window frames.

Does it help with noise and heat?

Yes, to a certain extent.

The dense fabric and sealing system help reduce light, heat transfer, and outside noise, creating a noticeably more comfortable space.

What if I change my mind?

No stress. You have 30 days to try it out. If it doesn’t meet your expectations, you’re fully covered by our satisfaction guarantee.

Will it look premium in my home?

Absolutely.

Minimalist design, clean lines, no visible hardware. The blind blends seamlessly into your space and delivers a refined, high-end finish.

What if it’s not right for me?

Try it at home, in real conditions.

If it doesn’t meet your expectations, you’re covered by our satisfaction guarantee.