Hong Kong Island Central and Western 
Service type：Window cleaning 
Cleaning focus：Clean window grooves What kind of service do you need?
Window cleaning
Where is the cleaning area?
Commercial building
What issues specifically require cleaning?
Clean window grooves
[Optional] Please briefly describe the cleaning scope, area, quantity and other information
5 glass windows 4.5 feet by 4.5 feet
Anything else that we need to know?
No
Where is your location?
Hong Kong Island,Central and Western
