● 100% Total Blackout with Thermal Protection: Achieve complete darkness and ultimate privacy with our 100% Polyester blackout fabric. Featuring a specialized white backing, these shades reflect sunlight and block 100% of incoming light. This dual-layer design provides excellent thermal insulation, keeping your room cooler in summer and warmer in winter while protecting your furniture from UV damage.

● Easy No-Drill Installation (Rental-Friendly): Perfect for renters and DIYers, our tool-free "Inside Mount" system requires no drilling and leaves zero wall damage. Designed for window frames with a minimum depth of 6cm, the innovative mechanism allows for a flexible width adjustment of (x-0.5) to (x+1.5) cm based on your ordered size, ensuring a rock-solid, secure fit.

● Precision Engineered for Outward-Opening Windows: Specifically optimized for windows that open outward, our slim hardware profile is designed to clear window handles for a snag-free operation. We manufacture your blinds to the exact inner diameter (based on your minimum width measurement) with no deductions, providing seamless edge-to-edge coverage for maximum light control.

● Reinforced 28mm Aluminum Alloy Top Rail: Quality starts at the top. We use a heavy-duty 28mm aluminum alloy top rail to prevent sagging and ensure long-term stability for custom widths up to 65 inches. This professional-grade construction, paired with a smooth-glide manual bead chain (default on the right), provides a high-end feel and reliable daily performance.

● Modern Designer Palette & Sleek Aesthetic: Elevate your interior with our sophisticated color selection, including Beige, Light Brown, Dark Brown, and Gold. These indoor roller blinds offer a clean, minimalist look that complements any decor. The white exterior-facing side ensures a uniform appearance from the outside while maximizing heat reflection for a more energy-efficient home.