How to Clean GAULHOFER Windows: A Professional Guide Gaulhofer has been building windows in Styria, Austria, since 1919. The company's roots in Austrian carpentry go back even further, to 1888. Today, Gaulhofer is one of Austria's leading window manufac... Apr 13, 2026 LEARN
How to Clean FINSTRAL Windows: A Professional Guide Finstral has been building windows in South Tyrol, Italy since 1969. Today it is Europe's most-certified window manufacturer, with 14 production facilities across the continent and more than 1.3 billi... Apr 6, 2026 LEARN
How to Clean VELUX Roof Windows: Professional Care for Premium Skylights VELUX roof windows feature a 180-degree rotation system that allows you to clean the outer pane from inside your home. The centre-pivot design, combined with a barrel bolt locking mechanism, means you... Mar 29, 2026 LEARN
How to Clean JOSKO Windows | Professional Cleaning Guide Josko Fenster und Türen has been manufacturing windows and doors in Kopfing, Upper Austria since 1960. The company name comes from its founder, JOhann Scheuringer KOpfing. Josko has been the market le... Mar 28, 2026 LEARN
Cleaning Windows DIY or DIP DIY or Hire a Pro? The Honest Answer from a 25-Year Window Cleaner Quick answer: If your windows are easy to reach, you have the right tools, and you genuinely want to learn proper technique, DIY can ... Mar 28, 2026 INSPIRE
How to Clean INTERNORM Windows: A Professional Guide by Window Type 1. What Is the Product Internorm is Europe's largest window brand, fully made in Austria since 1931. The family company pioneered triple glazing and Passivhaus-certified windows, with three factories ... Mar 22, 2026 LEARN
How to Clean KAPO Windows: Professional Wood-Alu Care KAPO has been building windows in Austria's Pöllauer Tal since 1927. Wood and wood-aluminium, handcrafted in Styria, sold direct from the manufacturer, 100% Austrian production. What makes KAPO differ... Mar 22, 2026 LEARN
How to Clean SKY-FRAME Windows: Professional Glass Care Sky-Frame windows are unlike anything else on the market. Floor-to-ceiling frameless sliding glass panels — some up to 4 metres high — that blur the boundary between indoor and outdoor space. Swiss-en... Mar 19, 2026 LEARN
Professional Window Cleaning Tools: What's Worth Buying When I cleaned my first window in Melbourne in 1999, I had about $150 worth of tools. A squeegee, a scrubber, a bucket, some soap, and a cloth. Twenty-five years later, the tools I use daily haven't f... Mar 18, 2026 LEARN
Seasonal Window Cleaning: Maximize Revenue in 9 Months In Vienna, winter means short days, freezing temperatures, and windows that are too cold to clean properly. Below 5°C, cleaning solution doesn't spread right. It can freeze on the glass. And your cust... Mar 18, 2026 LEARN
Window Cleaning Pricing Guide 2026: Charge Your Worth Pricing is where most window cleaners either leave money on the table or price themselves out of the market. I've been charging for window cleaning since 1999. My Vienna business now charges €500-€3,5... Mar 18, 2026 LEARN
High-Rise Window Cleaning: Safety, Equipment & Training I've cleaned windows on buildings where a gust of wind makes the ropes sway and the glass vibrates against my squeegee. I've hung off the side of Melbourne skyscrapers watching the city shrink below m... Mar 18, 2026 LEARN
