A160 Premium Top-Down Bottom-Up Blackout 1½" (38mm) Honeycomb Cellular Shades
Master Total Blackout And Flexible Privacy With 38mm Top-Down Blinds

























































Transform your windows with our Premium Top-Down Bottom-Up Blackout 1½" Honeycomb Cellular Shades. Featuring an innovative dual-direction control system, you can lower the shade from the top to invite natural daylight while maintaining complete blackout privacy in the lower section. Engineered with a specialized interior opaque lining, they block 100% of incoming sunlight for pitch-dark sleep. The wider 38mm hexagonal cellular structure traps air to deliver exceptional thermal insulation and reduce energy costs, combining ultimate functional versatility with modern elegance.
Specification:
- Material: 100% Polyester
- Minimum Window Frame Depth for Inside Mount: 6cm/2.36 inch

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 dual-direction system allows you to lower the shade from the top down to let in natural daylight while keeping the bottom section closed for total privacy, or lift it from the bottom up like a standard blind. Independent handles on both rails give you precise, versatile control over your lighting and room-darkening privacy.
Yes. The blackout fabric features a specialized interior opaque lining engineered to block 100% of incoming sunlight and UV rays. When fully closed, it creates an absolute pitch-dark room-darkening environment, making it ideal for bedrooms, nurseries, and media rooms.
The wider 1½-inch hexagonal honeycomb pockets trap a larger volume of air to create a high-performance thermal insulation barrier. This advanced layer significantly improves energy efficiency by blocking summer heat gain and preventing winter heat loss, while also providing enhanced acoustic noise reduction.
Yes. They feature a 100% certified child-safe cordless free-stop design. By completely eliminating dangling lift cords, loops, and plastic cleats, they offer a clean, streamlined appearance and absolute safety for families with young children and pets.
A minimum inside frame depth clearance of 2.36 inches (60mm) is required for a standard flush inside mount. This ensures the headrail and dual-rail cellular structure sit completely stable and secure inside your window recess.
Measure the exact interior width of your window frame at the top, middle, and bottom, and use the smallest measurement for your order. For height, measure the full vertical drop from the inside top edge to the window sill. Our production team automatically calculates the precise manufacturing deductions for a seamless custom fit. View Our Step-by-Step Measurement Guide.
Yes. If your window recess does not meet the minimum depth clearance, you can choose an outside mount. Simply measure the exact width and height of the area you wish to cover (we recommend adding 2 to 3 inches to the width for optimal light blocking), and use the mounting brackets provided to install them on the wall or window frame molding.
Yes. The dense multi-layered fabric and trapped air pockets within the 38mm honeycomb cells act as a natural acoustic barrier, helping to absorb and dampen outside street noise, traffic, and neighborhood sounds for a quieter indoor environment.
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