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Window and door replacement and installation in Los Altos

AK Windows has completed many window and door projects in Los Altos and across the South Bay, and we love working here. Our crews are in the area every week, our customers rate us 5.0 on Google and Yelp, and we will be glad to come out to your home.

Andersen Certified Contractor | 5.0 on Yelp and Google | Family-owned, 10121 Imperial Ave, Ste D, Cupertino | California contractor license 1071859 | We install Andersen, Milgard and Simonton

What the houses here are like

Los Altos is 1960s ranch stock, median year 1962, and about half the houses predate 1960. These are wide, low houses with a lot of glass to the garden and mature trees over the roof. The usual decision here is not whether to replace but how far to go: a matched set across the whole house, or the garden elevation first.

  • Median year built: 1962
  • Built before 1980: 80 percent
  • Built before 1960: 46 percent
  • Owner-occupied: 88 percent
  • Homes sold in the last year: 215

Housing figures from the Census American Community Survey 2023 and Redfin closed sales, for ZIP 94024.

What people here call us about

In Los Altos people often ask us to come and look before they have decided anything. These are low, wide houses with a lot of glass to the garden and mature trees over the roof. The question is rarely whether to replace. It is whether to do the garden side first or match the whole house at once.

What we do in Los Altos

  • New window and door installation
  • Custom-sized windows for openings that are no longer square
  • Wood window replacement, including repair to the sill or frame where it has gone soft
  • Whole-house replacement, and single openings when that is what you need
  • Entry, patio and French doors, in Andersen, Milgard and Simonton

How a job goes

  1. We come out and quote. We look at the openings and give you a price. The visit and the measurement are free. Our crews work in Los Altos every week, so a visit is easy to arrange.
  2. We measure and order. The windows are ordered to your openings, not to a catalogue size.
  3. We install and finish. Install, trim and clean up.
  4. We stay reachable. After the job is done you still have our number.

Ask for a free measurement

Tell us what needs doing in Los Altos and we will call you back the same day. Call (408) 208-5055.

Other towns we work in

All twenty towns we cover

Contact Us

10121 Imperial Ave, Ste D, Cupertino, CA 95014

© 2026 AK Windows Inc. California contractor license 1071859, C17 Glazing.

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