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Clear answers. Clear windows.
Honest answers on window cleaning, glass care and property care – written from 25 years of practice.
14 August 2026 · 13 min read
What 25 Years of Cleaning Windows Taught Me About Buildings
25 years of cleaning windows across two continents teaches you more about buildings than any inspection report. What dirty windows really reveal.
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14 August 2026 · 11 min
The Difference Between Residential and Commercial Window Cleaning
Residential and commercial window cleaning are fundamentally different. Glass type, access, and technique determine the result. Justin Orloff explains the difference.
14 August 2026 · 6 min
A Complete Guide to Different Types of Glass and Their Unique Properties
Explore the most common types of glass, their unique properties, and why proper cleaning techniques matter for every application, from float glass to Low-E and beyond.
14 August 2026 · 4 min
What to Know Before Buying Glass Railings and Balustrades: An Expert Guide
Thinking about installing glass railings or balustrades? Explore key factors like safety, design fit, maintenance, and cost before you invest.
14 August 2026 · 4 min
Master Glass Staircase Care with Orloff's Online Window Cleaning Training
Learn how to keep your glass staircase spotless and stunning with Orloff's Online Window Cleaning Training. Master the right techniques, tools, and safety practices.
14 August 2026 · 8 min
Clean Your Own Windows VS Hiring a Pro? The Honest Answer 2026
Should you clean your own windows or hire a professional? A Vienna window cleaner with 25 years of experience gives you the honest answer. Get a free quote.
14 August 2026 · 12 min
Hard Water Stains on Glass: What Actually Works
Hard water stains on glass are a chemistry problem, not a cleaning problem. Here is what actually dissolves limescale without damaging your glass.
14 August 2026 · 12 min
How Often Should You Clean Windows in Vienna?
Vienna's environment, seasons, and building stock determine how often your windows actually need cleaning. Here is the honest frequency guide for every property type.
14 August 2026 · 7 min
Why Hiring a Professional Window Cleaner Is Worth It
Professional window cleaning is about more than sparkling glass. It is about safety, protecting your property, and making a smart long-term investment in your home.
14 August 2026 · 10 min
Why Your Painter Should Never Clean Your Windows After a Paint Job
Getting your home repainted? The cleanup afterward can permanently damage your glass. Here's how to protect your windows before, during, and after the job.
13 August 2026 · 11 min
Why Your Window Cleaner Should Understand Glass Coatings
Not every window cleaner knows what is on your glass. Glass coatings react differently to chemicals and techniques. What that means for you.