Track, sill, and frame deep cleaning in Atherton.

Window tracks, sills, and frames accumulate a buildup that routine glass cleaning never addresses — grit, organic debris, and in coastal or desert markets, mineral and salt residue packed into the channel. Left long enough it impedes operation, holds moisture against the frame, and reads as neglect the moment a window is opened. It is a deep-clean scope distinct from washing the glass.

In Atherton, the conditions of the Peninsula market sharpen the need. Atherton window tracks fill with oak debris and pollen under heavy tree cover, and the buildup holds moisture against the frame if left through the wet season.

1. Inspection of every track, sill, and frame, noting any drainage weep holes blocked by buildup.
2. Dry removal of loose grit and debris before any moisture is introduced.
3. Detail cleaning of the channel, weep holes, and frame with appropriate tools.
4. Final check that the window operates cleanly and the drainage path is clear.

• As a periodic deep clean alongside the recurring glass service.
• When windows have become stiff or gritty to open and close.
• After construction, when tracks fill with fine debris.
• Before listing, when open-window inspection is part of a buyer walkthrough.