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100% light blockage, total darkness
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Blocks heat in summer cold in winter
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High-grade aluminum and premium polyester
SleepGuard features a patented design that blocks 100% of light without leaving any gaps to ensure complete darkness at any time of the day. It effectively keeps your room cool in the summer and retains warmth in the winter, all while reducing noise for a peaceful environment.



Choose options
-
100% light blockage, total darkness
-
Blocks heat in summer cold in winter
-
High-grade aluminum and premium polyester
SleepGuard features a patented design that blocks 100% of light without leaving any gaps to ensure complete darkness at any time of the day. It effectively keeps your room cool in the summer and retains warmth in the winter, all while reducing noise for a peaceful environment.



-
100% light blockage, total darkness
-
Blocks heat in summer cold in winter
-
High-grade aluminum and premium polyester
SleepGuard features a patented design that blocks 100% of light without leaving any gaps to ensure complete darkness at any time of the day. It effectively keeps your room cool in the summer and retains warmth in the winter, all while reducing noise for a peaceful environment.



Patented Total Blackout Design
Aluminum Alloy Frame
Non-Woven Polyester Fabric
5-Minute No-Drill Installation
Thermal Insulation
Noise Reduction
Cordless & Child-Safe
Australian Windows
European Windows
Tilt-and-Turn Windows
Fixed Windows
Sliding Windows
Casement Windows
Hung Windows
Sash Windows
Bay Windows
Awning Windows
Skylights
Each Sleep Guard is tailored to your window’s exact dimensions. For a perfect fit and total darkness, accurate measuring and proper installation are essential.
Our comprehensive guide takes the guesswork out of measuring. Follow our step-by-step instructions for precise results and a seamless fit.
Measuring guide
Each order includes a video that explains how to install the SleepGuard system in 5 minutes.
Shipping
We offer free shipping on all orders, with a manufacturing time of 2-3 weeks before shipping. Once shipped, delivery typically takes 4-8 business days for customers in Europe, the UK, Australia, and other regions worldwide.
Import Duties
Import duties are fully covered for all customers in Europe, the UK, Australia, New Zealand, and other international destinations outside of the USA, providing a hassle-free shopping experience.
Returns
We offer a 30-day free return policy on all orders, even if the product has been used.
To initiate a return, please contact our customer service team at support@sleepguard.com.
*No additional import duties or tariffs will be imposed.
300+ Verified 5 Star Reviews
"Completely darkens the room, keeps it cool, and has drastically improved my sleep quality."

Complete Blackout Anytime
Our blinds are custom-made to fit your window, utilizing an innovative track system that seals all gaps and prevents any light from seeping through. The fabric features a double-layered honeycomb design that combines non-woven polyester with a reflective thermal barrier, blocking all light and heat and allowing you to rest at any time of day.

5 MINUTE SINSTALLATION
Easy to Install
SleepGuard is engineered for a seamless, efficient installation that requires no specialized tools or expertise. Simply follow our detailed step-by-step guide, and your Guard will be installed in 10 minutes or less.
Our Community
Loved by 10,000+
Finally Total Darkness in My Room!
Noah, Melbourne
I’ve never had blinds that block out all the light until now. Even in the middle of the day, my room is completely dark. It’s been a game-changer for my sleep. Plus, they’re easy to install and look fantastic.
Complete Blackout and Absolute Peace
Sophie, Brussels
I was tired of blinds that claimed to block light but didn’t. These actually delivered total blackout and turned my bedroom into a perfect sleeping environment. I couldn’t be happier with the quality and results.
No Light at Any Time of Day or Night
James, Manchester
These blinds are the real deal—total darkness, whether it’s midday or midnight. My naps during the day have been incredible. It’s like night falls instantly when I close them. Highly recommend!
Reflective Thermal Fabric
Thermal Insulation
The dual-layered fabric system with a reflective core blocks summer heat and traps warmth in winter, which ensures your home remains cozy and energy-efficient throughout the year.

Noise Reduction
With its sound-absorbing non-woven fabric, the honeycomb design minimizes external noise and creates an ideal environment for sleep.
Certified by Global Leaders
Crafted with precision and rigor, the Guard undergoes strict quality controls and inspections. Our manufacturer is certified by SGS, a global leader from Switzerland in independent testing and certification, which ensures our pro
Leaves others in the dust
SleepGuard
|
Blackout Blinds |
Blackout Curtains |
|
---|---|---|---|
Total Blackout |
✓
|
✗ | ✗ |
Patented Design |
✓
|
✗ | ✗ |
Thermal Insulation |
✓
|
✓ | ✓ |
5-Minute Installation |
✓
|
✓ | ✗ |
2-Year Warranty |
✓
|
✗ | ✗ |
Noise Reduction |
✓
|
✗ | ✓ |
Child & Pet Safe |
✓
|
✗ | ✗ |
High-Quality Materials |
✓
|
✗ | ✓ |
Custom-Made |
✓
|
✗ | ✗ |

Entanglement Prevention
Child & Pet Safe
Cordless design ensures enhanced safety which makes Guard perfect for homes with children and pets.
FAQs
SleepGuard features a unique track system that eliminates gaps between the blinds and the window frame to ensure total darkness. The dual-layered honeycomb fabric combines non-woven polyester with a reflective thermal barrier to block light, insulate against heat, and reduce noise.
The width of the frame is 3.3 cm, and the depth of the frame is 3 cm.
SleepGuard is designed to fit most standard window types, but there are a few considerations.
SleepGuard won't fit windows that are not square. Additionally, the blinds require at least 3 centimeters of unobstructed recess space for proper installation. If your window doesn't meet these criteria, SleepGuard may not be suitable for you.
Here's a list of compatible and incompatible window types to help you determine if our product is the right fit for your home:
Tilt-and-Turn Windows
Fixed Windows
Sliding Windows
Casement Windows
Hung Windows
Sash Windows
Bay Windows
Awning Windows
Skylights
To ensure correct measurements, please read our Measuring Guide. It's important that your measurements are accurate and precise, as they are crucial for the blinds to fit properly. Incorrect measurements will result in the blinds not fitting your windows.
Each order includes a video that explains how to install the SleepGuard system in 5 minutes.