Define the windows and surfaces
List interior or exterior panes, doors, partitions, frames, sills and tracks. Identify coatings, tint, damage, signage and nearby sensitive equipment. Confirm what is included and whether screens or frames require separate work.
Plan access and safety
Describe ground-level, elevated or restricted access, public foot traffic, operating hours and site controls. High or difficult access may require specialist capability and assessment. Do not use ladders, pressure equipment or unverified methods without appropriate training and controls.
Schedule around the premises
Consider business hours, weather, public access and any operational restrictions. Agree on frequency based on site exposure and appearance needs; there is no universal schedule for every business.

Compare written provider terms
Ask about method, equipment, products, access requirements, insurance where relevant, exclusions, cancellation and how damage or incidents are reported. Compare the same scope and verify claims about specialist access or services directly.




