A221 Agate Extra-Wide No Drill Blackout Zebra Shades
Heavy-Duty Extra-Wide Engineering, Damage-Free No-Drill Setup









































Experience the pinnacle of privacy and light management with the YOYODECO A221 Agate Extra-Wide No Drill Blackout Zebra Shades. Inspired by the dense, protective nature of Agate, this series is custom-engineered to provide full blackout capabilities for your most expansive window spans. The A221 Agate is defined by its industrial-grade internal hardware. While standard wide blinds often struggle with the weight of blackout fabrics, the Agate features a reinforced heavy-duty roller that ensures a perfectly level hang and whisper-quiet operation across large widths. Our signature No-Drill mounting technology transforms installation into a stress-free, 30-second task. The high-compression locking system provides a permanent-feeling grip without a single screw, making it the premier choice for luxury rentals, home theaters, and windows with marble or tile casings. With its dual-layer design, the Agate series allows you to switch from a soft, hazy glow to absolute darkness with effortless precision.
Specification:
- Material: 100% Polyester
- Minimum Window Frame Depth for Inside Mount: 8 cm/3.15 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. Colors may vary between different production batches.

Care & Cleaning:
Routine Cleaning:
1. Dusting: Use a soft cloth, feather duster, or microfiber glove to gently remove dust from the fabric panels and headrail.
2. Vacuuming: For deeper cleaning, use a vacuum with a brush attachment on low suction. Glide gently across the fabric to avoid creasing or damage.
Spot Cleaning:
1. Mild Detergent: Dampen a clean sponge or cloth with lukewarm water and a small amount of mild detergent. Lightly blot the stained area—do not rub or scrub—to lift dirt without harming the material.
2. Dry Naturally: Allow the shades to air dry fully before operating them again. Avoid using heat or blow dryers.

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
Our extra-wide no-drill system utilizes high-precision internal tension springs and industrial-grade, high-friction silicone end-caps. This engineering generates the substantial, uniform lateral pressure required to support the weight of wide headrails securely without the need for drilling or permanent hardware, ensuring your shades remain stable even on larger windows.
The Agate series utilizes a high-density, multi-layered blackout fabric. When the opaque vanes are fully overlapped, it effectively blocks 95–99% of external light. This makes it an ideal choice for bedrooms, nurseries, and media rooms where minimizing light intrusion is a priority for sleep or entertainment.
No. We use reinforced, high-rigidity extruded aluminum headrails specifically engineered for extra-wide spans. This high-strength material prevents bowing or sagging, ensuring that the shade maintains a perfectly level and high-end aesthetic over its entire lifespan.
To ensure a stable and flush inside-mount installation, we recommend a minimum window frame depth of 8cm (3.15 inches). This provides sufficient clearance and surface area for the tension end-caps to grip effectively and keeps the headrail neatly tucked within your window frame.
For extra-wide installations, precision is critical. Measure the interior width of your window frame at three points: the top, middle, and bottom. Always use the narrowest of the three measurements for your order to guarantee a secure tension fit without straining the mechanism. See Our Step-by-Step Measurement Guide.
Yes. Our shades are designed with a 100% cordless, handle-operated mechanism. By completely eliminating dangling lift cords or chains, we remove potential entanglement hazards, making this the safest and most minimalist window treatment option for families.
No. Each headrail features specialized, high-friction, non-marking silicone end-caps. These are engineered to provide a firm, secure grip while distributing pressure evenly, ensuring that your window frames remain completely free of scratches, dents, or adhesive damage.
Yes. The fabric is designed for durability. Routine maintenance is simple: use a vacuum with a soft brush attachment on low suction to remove surface dust. For minor spots, wipe gently with a clean, slightly damp microfiber cloth. Avoid harsh chemicals to preserve the fabric's blackout coating and unique pattern.
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