Cara Glass & Sash Division
Wood Window Fabrication & Sash Refurbishment
Hand-crafted sashes and historic window restoration for San Francisco & Marin County homes.
Authentic craftsmanship, modern performance
We hand-craft exact-match replacement sashes and restore historic windows using kiln-dried mahogany, sugar pine, and Douglas fir — fully compliant with San Francisco Planning Department historic guidelines.
- Custom wood sash fabrication
- Historic sash refurbishment & rot repair
- Sash cord, chain & weight tuning
- Concealed weather-stripping
- Restoration & wavy cylinder glass
- Hardware restoration & upgrade
Have a historic window project?
Call (415) 712-4294 or send photos to service@cotaglass.com for an estimate.
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