Custom Light Filtering Cellular Shades | Diycurtain
Custom Blackout Cellular Shades for Privacy and Light Control
Create a darker, more private space with Diycurtain’s CUOM-series custom blackout cellular shades. The blackout fabric blocks light from passing through the fabric, while the honeycomb structure brings a clean, structured appearance to your windows.
Choose from 11 color options, including sand beige, silver gray, slate gray, greige, sage green, white, walnut brown, and forest green. From subtle neutrals to deeper accents, the collection coordinates with a variety of bedroom, living room, and media room interiors.
Each shade is made to the dimensions and configuration submitted with your order.
Product Details
| Feature | Details |
|---|---|
| Collection | CUOM series |
| Shade style | Cellular / honeycomb shade |
| Light control | Blackout fabric |
| Color options | 11 |
| Sizing | Custom width and height |
| Mounting options | Inside mount or outside mount |
| Control options | Cordless, Continuous Loop, Motorized (Charging), or Motorized (Plug-In) |
| Privacy | Opaque fabric provides privacy across the covered area |
| Installed light control | Light may enter around the edges, depending on fit and installation |
Blackout Fabric for a Darker Room
The CUOM-series blackout fabric blocks incoming light through the fabric itself, making this shade suitable for bedrooms, media rooms, and other spaces where stronger light control is desired.
The opaque fabric also helps prevent views through the covered area during both daytime and nighttime use. Overall window privacy depends on the shade’s coverage and any gaps around the edges.
Honeycomb Construction
The cellular structure creates air pockets that may help reduce heat transfer through the covered window area. Actual performance depends on the window, shade dimensions, fit, installation, and surrounding conditions.
Before You Order
Confirm your color code, finished dimensions, mounting style, control system, and quantity before checkout. For stronger overall light control, pay particular attention to coverage around the window opening.
If you need help with measurements, mounting clearance, or motorized accessories, contact info@diycurtain.com before ordering.
Smart Insulation. Clean Design. Made to Your Specifications.
Upgrade your home with custom cellular shades engineered for comfort, efficiency, and everyday ease. Their honeycomb structure traps air to help regulate indoor temperature while delivering a sleek, modern look that fits any space.
Traps air in structured cells to help keep rooms warmer in winter and cooler in summer.
Produced using the width and height submitted with your order. Please verify all measurements before purchase.
Choose light-filtering or room-darkening styles based on the product selected. Results vary by fabric, window, and installation.
Crisp lines and smooth operation suit modern American interiors.
Install in minutes with basic tools—no professional required.
Lightweight and streamlined.
The cellular structure may provide additional insulation and help soften some outside noise. Performance varies by window and installation.
Softens sunlight and can provide daytime privacy, depending on indoor and outdoor lighting.
Designed to reduce incoming light for bedrooms and media spaces. Some edge light may remain.
Light reduction varies by fabric, window, mounting style, and installation. Edge gaps may remain.
- Neutral fabrics designed for everyday use
- Cellular construction may help soften some outside noise
- Smooth, balanced lift and lowering
- Color-matched rails for a refined finish
Perfect for energy-conscious households and contemporary interiors.
• Inside Mount – clean, modern, flush fit
• Outside Mount – maximum coverage and light control
Before ordering, review the Measuring Guide and verify all submitted measurements. Custom-made products are produced to the confirmed specifications and are subject to our Returns and Refund Policy.
FAQs
Should I choose Inside Mount or Outside Mount?
Choose Inside Mount if you want the shade installed within the window frame for a clean, built-in appearance.
Choose Outside Mount if your window does not have enough mounting depth, or if you want additional coverage around the window opening.
Always check your window structure before selecting the mount type.
How Do I Measure for an Outside-Mount Cellular Shade?
Measure the full window width, including the moulding, and add 1/2 inch in total as a starting point. For stronger light control and privacy, allow up to 1 1/2 inches of overlap per side when space permits, then enter your planned finished width.
Measure from the planned top of the headrail to the desired bottom edge. The starting point is the full window height, including the moulding, plus 3 inches. If you mount the headrail higher, include that extra distance in the finished height.
Example: a window measuring 40 inches wide by 60 inches high, including the moulding, gives a starting order size of 40 1/2 inches wide by 63 inches high. Confirm the planned coverage and mounting position before ordering. Do not apply the 3/8-inch inside-mount deduction to an outside-mount shade.
Do I Need to Subtract ⅜ Inch for an Inside Mount?
Yes. For a manually measured inside mount, measure the opening width at the top, middle, and bottom. Use the smallest measurement and subtract 3/8 inch before entering your order width. Do not round up.
Measure the opening height at the left, center, and right. Use the largest measurement as your order height, without any deduction.
Example: if the smallest opening width is 40 inches, enter 39 5/8 inches as your order width. Check the clear depth and any obstructions before ordering.
What Minimum Window Depth Is Required for an Inside Mount?
An inside mount requires at least 2 1/2 inches of clear, unobstructed window depth for this cellular shade, unless the selected configuration states otherwise.
Measure the clear depth at the top of the opening, from the front edge to the nearest obstruction. Handles, locks, screens, and projecting trim can reduce the usable depth. Check the supplied headrail and bracket instructions before installation.
If the opening does not provide the required clear depth, choose an outside mount and measure the planned finished coverage.
