Best Cellular Shades for Bay Windows: Cordless and Blackout Picks
The best cellular shades for a bay window depend on each panel’s measurements, desired light control, and mounting needs. MYshade is the most adaptable option here because it offers custom sizing and top-down/bottom-up operation. LazBlinds suits renters who want a no-drill, inside-mount shade, while DEZ FURNISHINGS offers light-filtering options in white or linen. Joydeco is the blackout pick for a measured 35-by-64-inch opening.
| Product | Best For | Key Detail |
|---|---|---|
| MYshade Custom Cellular Shades | Nonstandard bay panels | Custom sizing and top-down/bottom-up design |
| LazBlinds No-Drill, 35 x 64 | Drill-free installation | Inside mount only |
| DEZ FURNISHINGS White | Light filtering | Cordless, 34 x 64 inches |
| Joydeco Blackout | Room darkening | Blackout design, 35 x 64 inches |
| DEZ FURNISHINGS Linen | Warm neutral color | Light filtering, 34 x 64 inches |
MYshade Custom Cellular Shades
Best for: Bay windows with differently sized panels or a need for flexible privacy. The listed custom range is 15 to 98 inches wide and 35 to 98 inches high, making this the most sizing-flexible choice in this selection. Its top-down/bottom-up design lets light enter from above while the lower portion remains closed for privacy.
The cordless push-pull design is described as child- and pet-safe, and the blackout fabric is intended to block light when fully closed. Choose this option if you want adjustable coverage rather than a fixed standard size. The listed color is pink, so avoid it if you need white or a neutral finish.
LazBlinds No-Drill Cellular Shade
Best for: Renters or homeowners seeking a drill-free solution for a panel measuring about 35 by 64 inches. The product is designed for inside mounting only and uses a no-tools, no-drill system. Its cordless construction provides a clean appearance and avoids hanging cords.
The listing specifies an actual shade size of 34 5/8 by 64 inches for a nominal 35-by-64-inch window, with a spring rod that extends within a stated fit range. Check the width of every bay panel before ordering; this size is not a universal fit. Avoid it if you need an outside mount or a custom width.
DEZ FURNISHINGS White Light-Filtering Shade
Best for: A bay-window panel that needs softened daylight rather than blackout coverage. This cordless shade measures 34 inches wide by 64 inches high and is described as suitable for living rooms, dining rooms, and bathrooms. Its honeycomb construction is intended to support temperature control and reduce outside noise.
Choose this if the listed dimensions suit an individual panel and you want a white finish with light filtering. The product data allows inside or outside mounting. The limitation is its fixed listed size: measure each section separately, since angled bay-window panels may not share identical dimensions.
Joydeco Cordless Blackout Cellular Shade
Best for: A bay-window section where strong light blocking matters, such as a bedroom or media space. The listed size is 35 by 64 inches. The product description says the shade blocks 99% of light, filters UV rays, and uses honeycomb cells intended to provide insulation and noise reduction.
Its cordless design creates a neat look and is presented as a child-conscious option. For an inside mount, the listing advises choosing a shade width equal to or slightly less than the frame’s inside width, with a maximum reduction of 0.25 inches. Avoid assuming blackout means no edge light: the fit and gaps around the shade affect coverage.
DEZ FURNISHINGS Linen Cellular Shade
Best for: Buyers who want the DEZ light-filtering features in a linen color. Like the white version, this cordless shade measures 34 by 64 inches and is described as usable with inside or outside mounting. Its honeycomb design is intended to help with room temperature and outside-noise reduction.
Choose it when the color better suits the room and the dimensions fit one of the bay’s window sections. It filters light rather than providing blackout coverage, so it is a better fit for balanced daylight and privacy than for complete darkness. Verify each panel’s width and height before selecting this fixed-size shade.
Buying Guide
How should you measure a bay window?
Measure each window section individually, including the center and angled side panels. Record the inside width at the top, middle, and bottom, along with the height at multiple points. Use the narrowest width for an inside-mount shade when the product’s instructions call for it. Bay windows are rarely one flat opening, so do not assume one measurement works for every panel.
Should you choose inside or outside mounting?
Inside mounts sit within the window frame and preserve more of the bay’s shape, but they require sufficient depth and accurate measurements. Outside mounts cover more of the frame and may reduce edge gaps, but not every product supports them. LazBlinds in this selection is inside-mount only; DEZ FURNISHINGS lists both mounting options.
Is light filtering or blackout better?
Light-filtering shades soften daylight while offering privacy, making them practical for shared living areas. Blackout shades are designed to block substantially more light and suit bedrooms or media rooms. For a bay window, compare the desired light level with panel dimensions and expected gaps around each shade.
What should renters look for?
Look for a mounting system that avoids drilling and confirm its fit range before buying. The listed LazBlinds options use a no-drill system, while their stated inside-mount dimensions and size deductions still matter. Confirm that the window frame can accommodate the installation method.
Frequently Asked Questions
Can one cellular shade cover the entire bay window?
Usually, the practical approach is to measure and cover each panel separately. The angled layout can make a single wide shade unsuitable, and individual shades allow each section to operate independently.
Are cordless cellular shades a good choice for homes with children?
Cordless designs avoid dangling operating cords. Several products listed here describe their cordless operation as suitable for homes with children or pets, but follow the manufacturer’s installation and use instructions.
Do cellular shades provide insulation?
Honeycomb cells trap air, and the listed products describe this construction as supporting temperature control or insulation. Actual results depend on the window, fit, and room conditions.
What if the bay-window panels have different widths?
Measure each panel separately and choose a size that fits each opening. A custom-size option such as MYshade may suit varied dimensions; fixed-size products require closer measurement checks.