Window Replacement in San Francisco.
Bay Area Window Pros is San Francisco's local window-replacement contractor. From classic Victorians and Edwardians in the Richmond and Sunset to flats in Noe Valley and Bernal Heights, we replace old, single-pane and drafty windows with energy-efficient ones — cutting fog-belt cold and city noise, and handling permits and HOA approvals end to end.
- Lower energy bills with dual-pane, Low-E glass
- Quieter rooms, less street noise
- More curb appeal and resale value
- Licensed, insured & factory-authorized installers
- Permits & HOA paperwork handled for you
Marvin, Andersen, Milgard, Anlin, Integrity, Western Window Systems and more — in wood, fiberglass, vinyl & aluminum, fit to your home and budget.
* Restrictions and conditions apply. Requires purchase and installation of 7 or more units. Discount based on the lowest priced product. Installation excluded. Minimum job size is 4 units.
Window replacement in San Francisco
San Francisco's housing is unlike anywhere else: Victorians and Edwardians in the Richmond, Sunset and Mission, flats and bay-windowed homes in Noe Valley, Bernal and Pacific Heights, and everything in between. Many still have their original single-pane wood windows, ornate and full of character but drafty, fog-chilled, and loud against the city street noise. We replace them with energy-efficient windows that keep the architectural detail, true divided lites, the right profiles, wood or clad, so a 1900s facade still reads right.
The city's permitting and the realities of attached buildings, bay windows and HOA flats take know-how, and we handle it end to end. We match the historic look, pull the permits, install to code, and leave the place clean, warmer, quieter, and sealed against the fog-belt cold.
Serving San Francisco & nearby
Window replacement in San Francisco — FAQ
How much does window replacement cost in San Francisco?
Most San Francisco jobs start around $454 a window, depending on size, material, and glass. Whole-home projects get our best per-window price. Get a free written estimate for your exact numbers.
Do I need a permit to replace windows in San Francisco?
Usually a like-for-like replacement just needs a simple over-the-counter permit. We pull it and handle the city paperwork for you.
How long does installation take?
Most homes are done in a day or two once your windows arrive. We cover your floors and clean up before we go.






