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Starting upBy the owner

Five things I’d tell myself on day one of a window round

Seven years in, I’d skip half my mistakes. Here’s the list I give anyone who asks.

In 30 seconds

  • Charge properly from the first house
  • Take direct debit from day one
  • Keep one afternoon a week for the business, not the round

Charge properly from the first house

I started at £11 a house because I was scared of hearing no. It took me two years to get everyone up to a fair price. Start where you mean to stay.

Take direct debit from day one

Chasing cash on doorsteps ate my evenings. Since everyone pays by direct debit, I spend that time with my kids.

Say no to streets you can’t fill

A customer across town costs you the time of two customers on your own street. I only take a new street once there are three houses on it.

“The best customer is the one next door to a customer you already have.”
Dan AshworthBrightside Window Cleaning

Find work for February

Houses stop paying in the rain. Schools, dentists and offices don’t. Get two commercial contracts before your first winter.

Keep one afternoon for the business

Every Friday afternoon I do quotes, invoices and the van. If you clean every day, nobody is running the business.

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Dan AshworthOwner, Brightside Window Cleaning

Dan has run Brightside Window Cleaning in Leeds since 2019. Owners write their own posts on HumDays; our editors read each one before it goes live, and the numbers come from the business’s verified sales.

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The Sunday TillIssue #87 · Sep 2026How Brightside Window Cleaning grew to 1,900 customers on dense rounds and direct debits12-month revenue$242,160Price properly from day oneDensity is the profitGet out of the van5 min read · Verified via Stripe + GoCardless

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