Window Replacement in Los Altos Hills.
Bay Area Window Pros is your local Los Altos Hills window-replacement contractor, serving homeowners across the South Bay & Silicon Valley. We replace old, drafty windows with energy-efficient ones — improving comfort, cutting outside noise and lowering energy bills — and handle the permits and a clean, code-compliant installation from start to finish.
- Lower energy bills with dual-pane, Low-E glass
- Cut street & traffic noise
- Boost curb appeal & 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 brands we install in Los Altos Hills
Serving Los Altos Hills & nearby
Window replacement in Los Altos Hills — FAQ
How much does window replacement cost in Los Altos Hills?
Most Los Altos Hills projects start around $299 per window, depending on size, material and glass. Whole-home jobs get our best per-window pricing — get a free written estimate for exact numbers.
Do I need a permit to replace windows in Los Altos Hills?
Like-for-like replacements usually need a simple over-the-counter permit; we pull the permits and handle the city paperwork for you.
How long does installation take?
Most homes are finished in 1–2 days once your windows arrive. We protect your floors and clean up completely before we leave.