A141 No-Drill Cordless Premium Blackout 1" (25mm) Honeycomb Cellular Shades
Effortless No-Drill Tension Setup Meets Total Blackout Privacy









































































Transform your windows with our No-Drill Cordless Premium Blackout 1-Inch Honeycomb Cellular Shades, engineered for tool-free installation and supreme energy efficiency. Featuring a high-tension spring mounting system, these blinds secure firmly inside your window frame in minutes without screws or wall damage. The hexagonal cells trap air to insulate your home year-round, while the specialized blackout lining blocks 100% of light. Enjoy a cordless design for child safety and sleek style.
Specification:
- Material: 100% polyester
- Minimum Window Frame Depth for Inside Mount: 5cm/2inches

Notice:
1. Ensure mounting surfaces (window frames/walls) are flat, clean, and non-porous. Avoid textured or crumbling surfaces.
2. Measure window width precisely to the 1/8"(3mm) to avoid gaps or overhang.
3. The installation codes & accessories are included in the packaging.
4. Color may vary between dye lots.

Care & Cleaning:
Dusting
1. Use a feather duster, soft microfiber cloth, or vacuum cleaner with a brush attachment to gently remove surface dust.
2. Frequency: Weekly (or biweekly in low-dust environments).
Tip: Always dust from top to bottom to prevent debris accumulation in the honeycomb cells.
Spot Cleaning
1. For stains or spills:
Blot immediately with a clean, damp cloth (avoid rubbing to prevent fabric damage).
Mix 1 tsp mild dish soap with 1 cup warm water, dab on the stain, then wipe with a clean damp cloth.
2. Critical: Never use bleach, abrasive cleaners, or solvents.

Shipping:
Production Time: 2-4 business days.
Shipping Time: 3–5 days via DHL.
Worldwide Shipping.
Return:
100% Satisfaction
30 days return guaranteed.
Installation Video
Why Choose YOYODECO
(driving, shopping, talk)
(driving, shopping, talk)
FAQs
The shades feature a heavy-duty, high-tension spring-loaded headrail system that locks securely inside your window frame in minutes. No screws, brackets, or tools are required, ensuring zero damage to your walls or frames, making it ideal for rentals.
Yes. These shades are built with a specialized interior aluminum-foil blackout lining inside the hexagonal cells that blocks 100% of incoming sunlight and UV rays, creating a pitch-dark environment perfect for bedrooms and media rooms.
For an inside mount, measure the exact interior width at the top, middle, and bottom of your window frame, and use the narrowest measurement. Ensure your window depth is at least 2 inches for secure tension mounting. View Our Step-by-Step Measurement Guide.
Yes, they feature a 100% cordless design that completely eliminates hazardous hanging pull cords. You can safely raise or lower the shade by simply pushing or pulling the bottom rail.
Yes. The 1-inch hexagonal cellular structure traps air inside the pockets to create an effective thermal insulation barrier. This keeps your home warmer in the winter and cooler in the summer, reducing HVAC energy costs.
No-drill tension mounted cellular shades are specifically engineered and designed exclusively for inside mounts where lateral wall friction can hold the spring-loaded headrail firmly in place.
When installed following our minimum depth and width clearance guidelines, the high-tension internal spring mechanism exerts continuous outward pressure, locking the headrail securely in place without slipping.
Yes. The multi-layered cellular fabric structure and trapped air pockets act as natural acoustic dampeners, helping to absorb exterior noises like traffic and neighborhood sounds for a quieter indoor space.
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