A118 1% Openness Twill Solar Shades with Small Tube (28mm)
Easy Installation, Adaptive Light Control, UV Protection

















Experience superior glare control and thermal efficiency with YOYODECO A118 Twill Solar Shades. Featuring a tight 1% openness factor, these shades block 99% of harmful UV rays while allowing a soft, filtered view of the outside world. The unique Twill weave provides a premium, durable texture that adds architectural interest to any window. Designed with a refined 28mm small aluminum tube, this series offers a low-profile look perfect for standard frames and minimalist spaces—perfect for bedrooms, media rooms, living rooms and offices. Whether you choose a standard Inside/Outside mount or our tool-free No-Drill Inside Mount, installation is quick and secure. Each unit is custom-made to your dimensions, featuring precision Left or Right manual cords, Standard or Reverse Roll, and your choice of White, Gray, or Black bottom rails.
Specification:
- Material: 30% Polyester, 70% PVC
- Weight: 515 gsm Premium Grade
- Minimum Window Frame Depth for Inside Mount: 6 cm/2.37 inches
- Diameter of The Shade Roller: 28 mm/1.1 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"(3 mm) to avoid gaps or overhang.
3. The installation codes & accessories are included in the packaging.
4. Color may vary between dye lots.

Care & Cleaning:
Fabric Cleaning
Step 1: Roll down the shade fully and secure it.
Step 2: Mix a solution of 1:10 white vinegar and water (or mild detergent + water).
Step 3: Dip a microfiber cloth into the solution, wring until slightly damp (never soaking).
Step 4: Wipe the fabric gently in one direction (top to bottom) to prevent fraying.
Step 5: Dry immediately with a clean, dry cloth to prevent water spots.
Mold/Mildew Treatment
1. Spray undiluted white vinegar on affected areas.
2. Wait 5-10 minutes, then wipe with a damp cloth.
3. Ensure full air-drying before re-rolling.

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
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(driving, shopping, talk)
FAQs
1% Openness refers to the fabric's weave density, where only 1% of the surface area allows light to pass through. This provides the highest level of privacy and glare control among solar shades, significantly reducing heat gain while still allowing a soft, filtered view of the outdoors.
The twill weave creates a subtle diagonal pattern that adds visual depth and a sophisticated, textile-like character to the fabric. Unlike flat-weave solar shades, the twill texture provides a premium look that enhances modern interior decor while maintaining functional performance.
The 28mm small tube is designed for window frames with shallow mounting depths or limited architectural space. Its compact footprint ensures a sleek, recessed fit that avoids the bulk of 38mm systems, keeping your window setup clean and unobtrusive.
While 1% openness provides excellent daytime privacy (obscuring views from outside), it is not a blackout product. At night, when interior lights are on, silhouettes may be visible from the outside. If total privacy is needed after dark, we recommend pairing these with curtains or selecting our blackout range.
Yes. By blocking 99% of solar radiation, these shades significantly reduce UV exposure. They act as a powerful barrier that protects your expensive flooring, artwork, and furniture from fading and deterioration caused by direct sunlight.
For an inside mount, measure the precise width of your window opening at the top, middle, and bottom, and use the narrowest measurement. Ensure your window frame has at least 6cm or 2.37 inches of mounting depth to accommodate the compact 28mm bracket and roller assembly securely. View Our Step-by-Step Measurement Guide.
Absolutely. Our premium 28mm system features a high-precision, reinforced clutch mechanism. It is expertly calibrated to handle the weight of twill solar fabric, ensuring smooth, quiet, and reliable operation that prevents the shade from jamming or fraying over time.
Yes. The compact 28mm profile makes these an ideal choice for door-mount applications where clearance is restricted. We recommend using hold-down brackets to keep the shade stable and prevent it from swaying when the door is in motion.
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