Top Down Bottom Up Design shades ： Allesin Zen Top down bottom up cordless cellular shades offer independent top and bottom adjustment. Easily control natural light while maintaining privacy. Lower from the top for soft light and privacy, or raise from the bottom to block sunlight and keep an outside view. The cordless shades ensures safe and convenient operation, ideal for homes with children and pets Dual Insulation Noise Reduction： Designed with a unique hexagonal honeycomb structure and built-in eco-friendly aluminum foil, these honeycomb Shades provide excellent thermal insulation—keeping your home cool in summer and warm in winter—while helping reduce energy costs. The honeycomb design also delivers effective sound absorption, creating a quiet and comfortable living space, Allesin Zen Cellular Shades good for enhancing your home environment year-round Multiple Track Colors： Featured with color-matched headrail and bottom rail, Allesin Zen Cellular Shades offer a clean, seamless look that elevates any room décor. With a variety of color options to choose from, you can easily coordinate the shades with your interior style—whether modern, minimalist, or classic. The uniform design ensures a cohesive appearance, making these cordless cellular blinds a stylish and customizable solution for any living space Flexible Inside or Outside Mount: This cordless cellular Shades is designed with versatility in mind, offering both inside and outside mount options to suit different space needs. Whether you choose to install it inside or outside the window frame, The cellular Shades will perfectly meet your light-blocking needs. Each set comes with all necessary installation accessories, ensuring a quick and easy setup that saves you time and effort Measurement Instructions: For Inside mount, ensure a minimum 3 " window frame depth and order shades 0.4 " less than window width. Order length should match window length or more. For Outside Mount, order width and length at least 4 inches more than window dimensions Allesin zen Cordless Cellular Shade: Functional & Aesthetic Home Window Treatment​ This cellular shade features top-down bottom-up adjustment—lower from the top for soft light and privacy, or raise from the bottom to block glare while keeping the view. The cordless design eliminates entanglement risks for kids and pets, operating smoothly and locking securely at any height. Its hexagonal honeycomb structure with eco-friendly aluminum foil traps air for thermal insulation (cool in summer, warm in winter) and absorbs sound, creating a quiet living space.​ Color-matched headrails and bottom rails deliver a seamless look, with multiple colors to complement modern, minimalist, or classic interiors. Flexible inside/outside mount options suit different spaces—inside mount saves space, outside mount enhances light blocking. Full accessories ensure easy setup. From bedroom comfort to living room light control, it's both a practical tool and a tasteful decor upgrade.​