Clen Kong provides professional window cleaning for residential and commercial properties across New York City.

We deliver streak-free glass, crystal-clear windows, and detailed cleaning for every job.

Our services include:

• Interior window cleaning

• Exterior window cleaning

• Frame and edge cleaning

• Streak-free finish

Minimum service charge: $120

Average price: about $25 per standard window.

Final price is confirmed during an on-site estimate.