[trevor povey]

Not bothered with using cill brushes over the last few years but cleaning a redrow development and the cills are deep so looking at buying a couple what's you using gents

[Ortsa]

The new Gardiner's Universal sill brush flocked has been an absolute game changer for me for maintenence cleans. If first cleans go for the stiff

[simon w]

Got to be a Gardiner's Xtreme sill brush flocked

[Steven Biggs]

Cill brushes are  designed for Windys who don’t know how to clean windows.

[G Griffin]

What's the best coloured cill brush? Red?
Or when doing a cill a black will do?

[dazmond]

I use the xtreme stiff sill brushes for some work.....their great as I use a carbon gooseneck too so great for cleaning down the side of tight conservatories and sills,etc....the brush is always at the right angle.......

[carl stanton]

I started using the universal red (stiff)
Great brush both for durability and ensuring a good sill clean.
Yes you can clean sills to a degree with non sill brush but why not progress and improve on this.

It cost a little more but then it has the side bristles to both clean and protect though it perhaps falls short form other manufacturers in not having a rubber strip at the top, but that’s my preference.