The Signature range from Blinds By Post is a made-to-measure roller blind offered in 7 shades, starting from £6.56. It is a tight, neutral-led collection built around a single job: blocking light in a simple, low-fuss style. The palette runs through greys, whites and a single deep navy, so it covers the colours most rooms call for without spreading into accent brights.
Who it suits
A roller blind is the simplest blind style there is - a flat panel of fabric on a tube that winds up and down - so it sits flush to the window, takes up little space and has no tilt or fold to manage. That makes Signature a sensible choice for bedrooms, nurseries and home offices where the priority is darkness and the look should stay clean and unfussy. Every shade in this range is blackout, so the fabric is designed to block daylight rather than merely soften it, which is the main reason to pick it over a lighter roller.
The flat panel does mean a roller offers no light angling: it is up or down, with no in-between tilt the way a venetian gives. If you want to admit angled daylight while keeping privacy, a venetian or vertical suits that better. For a window where full darkness matters - a baby's room, a shift worker's bedroom, a room with a projector - the blackout fabric here is exactly the point.
The colours
7 colours available
Signature is a neutral collection of six: greys (Dark Grey, Mid Grey, Pale Grey), whites (Brilliant White, Linen White) and a single blue, Navy. The greys give a graded run from pale to dark, so you can match the depth of an existing scheme rather than settle for one mid-tone, and the two whites differ in warmth - one crisp, one softer. Navy is the only departure from the neutrals, a deep blue for a room that wants a darker, richer window without going to black. Because every option is blackout, the choice is purely about colour rather than opacity. Screen colour and fabric colour rarely match exactly, particularly across the three greys, so order samples before committing to a full-sized blind.
Price by your dimensions
Enter your window size. We round up to the next standard size, which matches how the retailer actually quotes you.
No price movement in our checks since 6 Jun.
The standard fitting starts from the entry price shown above, which is among the lower starting points for a made-to-measure blind. Signature is also offered as a no-drill blind, which clips into the window recess without screwing into the frame and starts higher than the standard fitting. The final price depends mainly on the width and drop of your window, so check the figures above against your own measurements rather than the headline from-price.
How it compares
Against a venetian or vertical, the Signature roller gives up tilt control in exchange for a flatter, simpler panel and, here, full blackout - something slatted blinds cannot manage because their gaps always leak light. Against a roman blind, the roller is plainer and more practical, without the soft pleated look, but it is easier to keep clean and cheaper to start. Within rollers, this range is narrow but well-judged for its purpose: neutrals and a navy, all blackout, for rooms that need darkness without fuss.
A note on care
Roller fabric is among the easiest blind surfaces to keep clean. Wipe the panel with a damp cloth and a mild detergent for marks, and dust it regularly with a soft brush or a vacuum on a low setting while the blind is fully lowered and flat. Avoid soaking the fabric or scrubbing hard, and let it dry fully before rolling it back up so moisture does not sit inside the tube.