The Bella Double Roller is a made-to-measure roller blind sold by Blinds By Post, available in 43 finishes starting from £60.00. The range covers an unusually broad palette - from quiet neutrals through to vivid statement colours - making it one of the wider single-range selections the retailer offers.
Who it suits
Roller blinds work in most rooms, and the Bella's breadth of colour makes it versatile across living rooms, bedrooms, and home offices. If you want something that handles moderate light reduction in a living room or adds a splash of colour to a kitchen, this range is worth a look.
The retailer describes this as a double roller blind. Where a double roller combines a day and night function - pairing a light-filtering fabric with a blackout layer on one headrail - it suits bedrooms and any room where you want flexible light control throughout the day. Align the opaque stripes for privacy and darkness; offset them to let in diffused light without raising the blind entirely. Confirm the precise opacity and mechanism detail with Blinds By Post before ordering if that distinction matters for your window.
A double roller is particularly well suited to rooms where your needs change across a single day. A home office that benefits from soft natural light in the morning but needs glare controlled in the afternoon is a good candidate. So is a child's bedroom where you want light-filtering for nap times but a dimmer option for early summer mornings.
For bathrooms, check whether the specific finish you choose uses a moisture-resistant or PVC-backed fabric. Many standard roller fabrics are not rated for steam and humidity, and the retailer is the right source for that confirmation before you commit to a size.
The colours
43 colours available
The 43 finishes listed span a genuine range of character rather than variations on a single theme. Neutral and natural tones include Vellum, Hessian, Canvas, Oyster, Dove, Beige, and Taupe - useful if you want the blind to sit quietly against the wall. Cooler greys run from Grey Whisper through to Bullet, Nato, and Mineral. For those who want something more architectural, Noir, Midnight, and Empire sit at the darker end.
The bolder palette includes warmer tones like Amalfi, Havana, Bossa, and Tropez alongside greens such as Glade and Vine. More vivid choices include Lipstick, Ruby, Scarlett, Indigo, and Mambo for anyone after a deliberate statement. Softer pastels - Duck Egg, Placid, Mirage, Brittany, and Butter - suit nurseries or rooms where a light, calm feel is the aim.
Three further finishes exist beyond the 40 listed here; the full selection is visible on the Blinds By Post product page. No variants are marked as premium-priced at a higher base rate.
Price by your dimensions
Enter your window size. We round up to the next standard size, which matches how the retailer actually quotes you.
Starting from just over £20, the Bella sits at the accessible end of made-to-measure roller blind pricing. As with all made-to-measure blinds, the final price rises with width and drop - the grid above shows what your specific window dimensions will cost.
Fitting and operation
Made-to-measure roller blinds from Blinds By Post are ordered by giving your exact width and drop in millimetres. For an inside recess fit, measure the recess width; for a face fit above the window, add enough overlap on each side to cover the frame. Standard UK convention quotes blinds as width x drop.
A chain or cord operates the blind in most roller configurations; check the product listing for whether the Bella is available as cordless or wand-operated if you are fitting it in a child's room. UK regulations require blinds sold for domestic use to be cord-safe by design, and Blinds By Post as a UK retailer will offer appropriate cord-management options.
How it compares
For a straightforward light-filtering or dimout roller with wide colour choice, the Bella is a competitive option at this price point. If blackout performance is the primary requirement - for a bedroom with early summer light, or for a shift worker's daytime sleep - look carefully at whether the Bella's specific fabric achieves genuine opacity, and compare directly against ranges that explicitly describe themselves as blackout.
The double-roller mechanism sets this range apart from a standard roller. If you only need one opacity level, a standard roller from the same retailer may be simpler and cheaper. If you want genuine darkness at one extreme and full brightness at the other, you may find a separate blackout blind combined with a sheer curtain gives more flexibility than a day-night mechanism. The Bella sits between those extremes and suits people who want a single product doing both jobs adequately rather than either job perfectly.
If thermal performance is a priority, a cellular or honeycomb blind will outperform any single-layer roller regardless of fabric weight. For most living rooms, home offices, and bedrooms where flexible light control matters more than absolute blackout, the Bella's colour breadth and accessible starting price make it worth pricing up against your window dimensions.