A166 No Drill Cordless Top-Down Bottom-Up Blackout 1½" (38mm) Textured Cellular Shades
Master Total Darkness And Privacy With No-Drill Textured Blinds

























































Upgrade your windows effortlessly with our No-Drill Cordless Top-Down Bottom-Up Blackout 1½" Textured Cellular Shades. Designed for fast, tool-free installation using a high-tension spring header rail, these blinds snap securely inside your frame in minutes without wall damage. The versatile dual-direction control lets you lower from the top for natural daylight while keeping total blackout privacy below. Featuring a specialized opaque lining and rich textured woven fabric, plus energy-efficient hexagonal cells that trap air to regulate indoor temperatures for ultimate modern comfort.
Specification:
- Material: 100% Polyester
- Minimum Window Frame Depth for Inside Mount: 6cm/2.36 inches

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 control system allows you to lower the shade from the top down to bring 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 complete flexibility over your lighting and room-darkening privacy.
Yes. They feature a heavy-duty, high-tension spring-loaded headrail. You simply adjust the width to fit tightly inside your window opening and lock it in place, using built-in pressure to hold the shade securely without any drilling, permanent brackets, or wall damage.
Yes. The blackout section features a specialized interior opaque lining that blocks 100% of incoming sunlight and UV rays. When fully closed, it creates an absolute room-darkening, pitch-dark environment ideal for bedrooms, nurseries, and media rooms.
The premium woven texture adds rich tactile depth, warmth, and modern elegance to your interior decor. Unlike flat, plain synthetic materials, the textured finish elevates the aesthetic of your windows while providing complete room-darkening functionality.
A minimum inside frame depth clearance of 6cm or 2.36 inches is required. This ensures that the spring-loaded headrail and dual-rail cellular structure sit completely flush, stable, and secure within 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 sill. Our production team automatically applies the necessary manufacturing tolerances for a flawless custom fit. View Our Step-by-Step Measurement Guide.
Yes. The wider 1½-inch (38mm) hexagonal honeycomb pockets trap air inside to create a high-performance thermal insulation barrier. This layer helps block outdoor heat in the summer and retain indoor warmth in the winter, effectively lowering your home heating and cooling costs.
Yes, they feature a 100% certified child-safe cordless design. By completely eliminating dangling lift cords, loops, and plastic cleats, they offer a clean, uncluttered appearance and absolute safety for households with young children and pets.
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