After several decades in the insurance industry, Christian needed a change. He became a self-employed window cleaner, together with his wife Malene.
Christian
After abandoning his personal-trainer dream, along with a lost 150,000 DKK investment, Lasse joined the school while working at Domino’s. Two months later he quit, and his mission to build Denmark’s largest window cleaning company is now underway.
Lasse
Marcus (on the left) has today hired the Danish Window Cleaner School’s former cameraman, who — after editing most of the vocational training — couldn’t resist becoming a window cleaner himself.
Marcus & Tobias
Started window cleaning during high school without the school. After graduating they joined the school and have since 10× their yearly revenue.
Christian & Otto
Started school right after high school graduation.
Lukas
After knowing the Danish Window Cleaner School for 2 years, he finally enrolled and started.
Morten
Started school but got diabetes and was hospitalized for half a year. After recovery he resumed and is now taking things slowly to protect his health
Asbjørn
Had a full-time job with little flexibility. Started school alongside it, and after 7 months quit his job — now has much more time and freedom with his young family.
Christian
Has built a great job for himself with no ambitions of hiring employees
Oliver
Two childhood friends enjoying the freedom they have now, spending lots of time travelling while an employee runs things in Denmark.
Jacob & Toby
One Martin attended the school for 1.5 years before moving city and selling his company. In his new city he started again with his friend (also named Martin). They already have their first employee and aim to build something big.
Martin & Martin
Has sold his company because he wants to try a new industry.
Jacob
Wants more everyday freedom and more time with family. Still has another job but plans to quit soon.
Was a window cleaner 2 years ago because his dad is one too, but quit because the job stressed him.
Oliver
Hates waking up early, so Mathias starts work at 11 and finishes around 16.
Mathias
Studied computer science but had to commute 1.5 hours each way for his internship. Dropped out and joined the Danish Window Cleaning School.
Kristian
Mass was tired of his hard work in retail not being rewarded. Started window cleaning on his own (slow progress). Two months after joining the school he added €49,000 to his annual revenue.
Mass
After a long world trip during his gap year, he started as a self-employed window cleaner.
Nikolaj
Wanted a job that didn’t feel like a job and where effort is rewarded quickly.
Mathias
His dream of being a professional American football player ended due to injury. Today the dream is to build a profitable window cleaning company.
Phillip
His father knew a window cleaner with low profit and advised him against it. Today his father has apologized.
Frederik
Drove 4 hours each way to attend the physical school in Denmark. Has built a job with lots of freedom.
Oscar
Had just moved away from home and to a new city and needed work — so he created a job for himself, and now also has an employee.
Emil
From gardener to full-time window cleaner. No ambition to hire.
Nicholas
Worked in care homes for 15 years. Changed careers to window cleaning, giving him maximum freedom and a well-paid job for himself.
Klaus
Started at 16 alongside school and now runs the company part-time with lots of freedom.
Alfred
Runs "Vinduespudser Olsen" without doing the cleaning himself. Earns €13,390 per month in profit and has bought his dream car.
Phillip
Previously ran a cleaning company but wanted more structure and specialized craftsmanship. In just half a year they doubled their revenue.
Olav & Erica
Started for the freedom — and still has it. Not driven by hiring employees, but by enjoying life.
Oscar
Wanted an active job, became a window cleaner, hired after 9 months, sold his company after 13 months, spent 6 months in Asia, and is now working on an AI startup.
Jesper
Worked in the bank and became a father and wanted a job with a lot of freedom that he could control himself.
Jesper
Was already a window cleaner but wanted to optimize his business. Still in high school, so this is a part-time job.
Magnus
Has created a profitable part-time job for himself alongside his electrician job and education (because he finds it more fun).
Anton
Quit his full-time job after 2 months. Wants more time for his family, as he just became a father for the second time.
Patrick
From high school to self-employed window cleaner with two employees, spending most of his time doing MMA and now hiring a team to scale up.
Alexandar
Brothers. Former marketing consultants with low success. Today they have a company with in total 9 people.
Anders & Thomas
Didn’t want to study. Now has lots of freedom and travels often. No ambition to hire.
Kasper
Full of energy. Knew he didn’t want to sit in front of a computer. Now works a job with lots of freedom for himself and no ambition to hire.
Markus
Was employed as a window cleaner for 3 years. Started his own business to learn everything about business development, while cutting his cleaning time in half. Wants to stay solo.
Mark
Childhood friends studying at CBS. Want to build a real window cleaning brand. They now have 5 full-time employees while they themselves study part-time.
Jonas & Nelas
Hates working but loves the freedom he has now, moving while earning a good full-time income. No ambition to hire employees.
Nikki
Phillip was tired of his boss and didn’t want a long education. He started a window-cleaning business and now runs it solo, with no plans to hire—just a stable, well-paid job that gives him plenty of time for other things.
Philip
A window cleaner who wanted more structure and optimization. Within months he grew over 400%, hired an employee, and now spends half the year traveling while the business keeps running back home in Denmark.
Richard
From nightlife security guard to self-employed window cleaner. Now has more time for his son and has hired one employee.
Tonny
Started on a cargo bike. Today he runs his company focused on commercial clients and has two full-time employees.
Nikolaj
Was the first student at the window cleaner school. Brought in his childhood friend as a partner after a year and later hired two primary-school friends.
Ulrik
From Texas, has lived in Denmark for 10 years, now self-employed window cleaner. No ambition to hire, but wants maximum freedom and a good salary for himself.
Kasper
Got fired from his construction job. Today a window cleaner in central Copenhagen with one employee.
Casper
From full-time supermarket worker during his gap year to having two employees, both former supermarket colleagues.
Christian Domus
Big ambitions, wants to build a recognized Danish brand. Today has 5 vans and 5 full-time employees.
Emil
From full-time work in home care to creating a daily life with his three best friends (who are employees).
Nicklas
Couple who wanted a career change after since the baby was on the way. Today they life of 20 hours workweek.
Santoni & Bibi
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