Top-Down Bottom-Up (TDBU) Cellular Shades

No drill top-down bottom-up cellular shades

Enjoy the ultimate blend of light control and privacy with our No Drill Top-Down Bottom-Up Cellular Shades. Featuring hassle-free tension installation, flexible TDBU dual-direction adjustment, and 100% Blackout thermal insulation, they effortlessly keep your rooms dark, private, and energy-efficient.

Shop now

flax Linen Collection

15% Natural Linen | Touch the raw beauty of organic fibers and feel natural warmth.

No Drill Natural Linen Top-Down Bottom-Up Cellular Shades

From $119.50

Large cell collection

1 1/4" Large Cells | Create a clean, uncluttered look while insulating effectively.

No Drill Large Cell Top-Down Bottom-Up Cellular Shades

From $172.50

waterproof collection

100% Waterproof | Exclusive fabric designed for bathroom and shower windows.

From $119.50

FAQs

How Do Top-Down Bottom-Up Shades Operate Without Cords?

Featuring a sleek, user-friendly handle design on both the middle and bottom rails, top-down bottom-up (TDBU) cellular shades allow you to effortlessly push or pull them to your desired position. We also offer an extension pole as an optional add-on to help you easily reach high or large windows.

What Do "Large Cell" Mean?

Our large-cell cellular shades, including TDBU styles, feature a spacious 1 1/4" cell diameter, whereas standard small-cell shades typically use a 9/16" inner diameter.

What Are the Advantages of Large-Cell Cellular Shades Compared to Small-Cell Ones?

Large-cell cellular shades and TDBU shades offer a bolder, more balanced visual appearance on larger windows, moving away from the "busy" look of smaller pleats. Additionally, the larger air pockets create an enhanced thermal barrier, further improving year-round insulation and energy efficiency.

Who Should Choose Large-Cell Collection?

They are ideal for medium-to-large windows (36" x 36"+), glass insert doors, or rooms with higher thermal insulation demands. Furthermore, only our large-cell collection feature an exquisite fabric-wrapped rail design. If you value a seamless, high-end aesthetic and superior texture, this is your ultimate choice.

What Is the Material of Your Natural Linen TDBU Shades?

Our natural linen top-down bottom-up cellular shades are crafted from a durable polyester blend containing 15% natural linen, combining the organic, textured look of real flax with the strength and easy maintenance of synthetic fibers.

Will the Waterproof TDBU Cellular Shades Mold When Used in a Bathroom?

Actually, waterproof and mold-resistant are two different concepts—even waterproof fabrics can still accumulate mold over time in high-humidity environments. If you plan to install them in a bathroom, we strongly recommend selecting our mold-resistant upgrade option for long-lasting protection.

How Does the No-Drill Installation Work, and Is It Strong Enough to Hold the Shades Securely?

Our no-drill mechanism utilizes a heavy-duty, spring-loaded tension system designed to expand and lock firmly within your window frame without requiring screws or drilling. Engineered to safely support loads of 33 to 38 lbs (approx. 15 to 17.5 kg), it provides dependable daily stability when sized and installed correctly. Backed by our 2-year track record of successful customer installations, our no-drill shades are built to stay reliably in place.