Documentary series about U-Fit, Coventry's third biggest double glazing company run by John and Ann Armstrong. Ann finds out that the sales team are hardly using their phones.

Documentary series about a Coventry double glazing company. A language barrier isn't enough to deter the Armstrongs, as they make their first assault on the continent.

Documentary series about a Coventry double glazing company. Motivational guru Basil continues with his work to improve the performance of the sales team.

Documentary series about a Coventry double glazing company. It's Christmas week,but there's not much sign of Christmas cheer, with factory staff sore over the recent redundancies.

Documentary series about a Coventry double glazing company. The new year is off to a good start for the surviving member of the sales team, Michael Handel.

Documentary series about a double glazing company. John decides to give the neon sign industry a run for its money by producing a cheap alternative using luminous resin paint.

Documentary series about a double glazing company. The sales team is finally delivering results and John thinks it's all thanks to the motivational speeches of Texan Zig Ziglar.

Documentary series about a double glazing company. Ann's fed up with the hassles of the window game and is trying to talk John into building up their new sign business, Usignia.