Method

The fan, the straight pull, and when to use each

Two techniques cover almost every pane you will ever meet. Most people learn one badly and never learn the other.

Hard water, limescale and why the glass looks worse after rain

A customer rings to say the windows have gone spotty three days after a clean. Usually it is not your work, but you still have to explain it.

Older sashes, leaded lights and the houses around the square

A lot of the work in this part of Denbighshire is on buildings that were old before window cleaning was a trade.