09/28/2026
Not all glass should be cleaned the same way.
Tempered glass can have manufacturing debris. Low-E coatings require care. Older or specialty glass may react differently to scrapers, blades, chemicals, or pressure. An inexperienced cleaner may not know what to look for, and a scratch can be expensive.
A professional cleaner should understand the materials being serviced and adjust the technique accordingly. Homeowners should also ask how the company handles accidental damage, request proof of insurance, and choose a cleaner with documented experience.
At Peak, experience matters before the squeegee ever touches the glass. We inspect, identify, and clean with care.