Expert Advice On Improving Your Home

10 Best Window Replacement Companies in Los Altos Hills, CA

Get matched with a top local pro.
Join more than 640 people who have gotten a free quote in the past week.

Written By David Cusick

Last Updated April 2024

Windows play a big role in your house's appearance and energy efficiency. Replacing your windows is a great way to increase the value of your home. Old or damaged windows can cost you in electric bills — about an extra $461 a year in Los Altos Hills. The Department of Energy estimates that 25–30% of your home’s heat or cool air could be going out your windows. Choosing the right company for you is a big decision. That's why we've curated this list of the top window installers in Los Altos Hills.

Our Recommended Providers

Top Pick
4.9/5
  • Great quality
  • Free assesment
  • Timely Service
Most Customizable
4.0/5
  • Holds high customer ratings
  • Offers energy-efficient products
  • Provides a lifetime labor warranty
Best Window Selection
4.3/5
  • Transparent pricing
  • Award-winning company
  • Free assessment

Top 10 Best Window Replacement Companies in Los Altos Hills

Renewal by Andersen of San Francisco

Renewal by Andersen of San Francisco Logo

Our Rating

User Rating

Write a Review
30806 Santana St, Hayward, CA 94544 (510) 803-3110 renewalbyandersen.com

Free assessment

Price transparency

Good customer service

Educational website

Services Offered

Skylights
Double-hung
Bay windows
Window replacement/installation
Glass doors

Los Altos Glass Repair and Replacement

Los Altos Glass Repair and Replacement Logo

Our Rating

User Rating

Write a Review
4546 El Camino Real #217, Los Altos, CA 94022 (650) 443-4973 losaltosglass.com

Good customer service

Free assessment

Services Offered

Glass showers
Mirrors
Custom glass
Glass repair
Tempered glass
Window replacement/installation
Energy-efficient options
Bay windows
Window repair

Bennett Glass Company

Bennett Glass Company Logo

Our Rating

User Rating

Write a Review
532 Howland St, Redwood City, CA 94063 (650) 367-8930 bennettglasscompany.com

Educational website

Free assessment

Good customer service

Price transparency

Services Offered

Glass doors
Screen repair
Bay windows
Skylights
Window replacement/installation

Roxy Glass

Roxy Glass Logo

Our Rating

User Rating

Write a Review
7401-A Morton Ave, Newark, CA 94560 (510) 400-7788 bayareawindowglass.com

Educational website

Price transparency

Good customer service

Free assessment

Timely service

Services Offered

Energy-efficient options
Window replacement/installation
Triple pane glass
Bay windows
Glass doors
Glass repair
Glass showers
Custom glass
Mirrors
Tempered glass

Home Services at The Home Depot

Home Services at The Home Depot Logo

Our Rating

User Rating

Write a Review
1125 Old County Rd, San Carlos, CA 94070 (650) 285-3996 homedepot.com

Good customer service

Free assessment

Educational website

Price transparency

Services Offered

Storm/impact windows
Glass doors
Glass showers
Custom window designs
Vinyl frames
Window replacement/installation
Energy-efficient options
Screen repair

AMC Glass Company, Inc.

AMC Glass Company, Inc. Logo

Our Rating

User Rating

Write a Review
987 E El Camino Real, Sunnyvale, CA 94087 (408) 245-8206 amcglass.com

Free assessment

Price transparency

Good customer service

Services Offered

Window replacement/installation
Glass showers
Tempered glass
Mirrors
Skylights
Vinyl frames

California Deluxe Windows

California Deluxe Windows Logo

Our Rating

User Rating

Write a Review
3439 De La Cruz Blvd, Santa Clara, CA 95054 (408) 260-5566 cdwindows.com

Price transparency

Good customer service

Educational website

Services Offered

Double-hung
Energy-efficient options
Custom window designs
Wood frames
Window replacement/installation
Bay windows
Vinyl frames
Glass doors

Sunlight Concepts | Natural Daylighting and Ventilation System - Solatube Dealer

Sunlight Concepts | Natural Daylighting and Ventilation System - Solatube Dealer Logo

Our Rating

User Rating

Write a Review
1130 Walsh Ave, Santa Clara, CA 95050 (408) 844-0081 sunlightconcept.com

Price transparency

Free assessment

Good customer service

Educational website

Services Offered

Skylights
Bay windows
Window replacement/installation

American Vision Windows

American Vision Windows Logo

Our Rating

User Rating

Write a Review
400 Mathew St, Santa Clara, CA 95050 (408) 444-8941 americanvisionwindows.com

Good customer service

Price transparency

Free assessment

Educational website

Services Offered

Wood frames
Energy-efficient options
Window replacement/installation
Vinyl frames
Double-hung
Fiberglass frames
Glass doors

Argonaut Window & Door, Inc.

Argonaut Window & Door, Inc. Logo

Our Rating

User Rating

Write a Review
10612 S De Anza Blvd, Cupertino, CA 95014 (800) 430-7535 argowin.com

Good customer service

Educational website

Price transparency

Free assessment

Services Offered

Window replacement/installation
Bay windows
Metal frames
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on window replacement companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How Much Does Window Installation Cost In Los Altos Hills?

The price of window installation or replacement will be influenced by a number of factors, including the number and size of the windows, the materials you choose, and how difficult your windows are to access or install. On average, Los Altos Hills homeowners should expect to spend around $300 per window*. Below are additional cost breakdowns. *Cost data based on sample pricing for window installation from multiple retailers and adjusted for local cost of living.

When To Replace Windows

New, energy-efficient windows can significantly enhance your home's value, appearance, insulation, noise reduction, and comfort. Clear indicators that it's time for window replacement include the following:

  • Cold air and drafts coming in through old, loose-fitting windows.
  • Inefficient and outdated window styles that take away from your home’s curb appeal.
  • Windows that are difficult to close, open, or lock properly due to age and wear.
  • Discomfort and high energy bills from poor window insulation.
  • Fogging between window panes, condensation issues, or rotting window frames that allow moisture intrusion into the home.

How To Choose a Window Company

Hiring a qualified windows installation contractor is critical to a successful project. Below, you'll learn the most important considerations when it comes to making your selection.

Experience

Make sure you select a seasoned local installer with a proven track record of successfully installing and replacing windows. Companies that have been operating locally for many years are more likely to understand the local climate and local homeowners' needs. Get references from recent clients to learn more about a provider’s service.

Certifications

Choose an installer that’s certified like major window manufacturers, and that has Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Suitable credentials indicate they've received suitable education in installation best practices. Make sure installers are staff, not subcontracted laborers, and confirm that any technicians working on your home have certification.

Reputation

Spend time reading through online reviews, checking the Better Business Bureau, and requesting local references. Review customer feedback to verify that the company consistently delivers good workmanship and service. Avoid companies with complaints of poor or incomplete work.

Process

The most experienced window installation providers will supply a comprehensive project plan and schedule, clear expectations, and an overview of all product and installation options. Avoid companies that offer vague quotes or timelines that lack necessary details. Look for ongoing contact throughout to avoid surprises later on.

Warranties

Look for companies that back their work with guarantees and offer warranties on labor and materials. This is a sign of trust in their window installations. Look for unlimited lifetime warranties that can even transfer to new homeowners.

Materials

Ensure your provider installs durable, energy-efficient window brands that fit your budget. Look for design flexibility, enhanced UV protection, and good energy ratings. Confirm the window materials have their own manufacturer warranties as well.

Frequently Asked Questions About Window in Los Altos Hills, CA

In Los Altos Hills, the optimal time to install windows is during the winter when the temperatures are not as high, so the windows can fit and adjust properly. A professional local window installer in Los Altos Hills will be able to tell you when the best time is to install windows on your house.

The ideal type of replacement windows for your Los Altos Hills home depends on when your home was built –the average house in Los Altos Hills was built around 1975. If your home was built a while ago, you may want to consider energy-efficient windows such as double-glazed windows, which are made to keep your home cool in the summer and warm in the winter. Wood frames also have a classic look that's great for older homes. For newer homes, you may want to think about vinyl windows, which are durable, affordable and have a modern look.

The types of window that usually last longest are ones constructed from vinyl or wood, with triple glaze for extra insulation. Vinyl windows are known for their durability and need minimal maintenance, and wood windows provide a more traditional look. Tripling up on the glazing will reduce energy costs in the long run. This is especially helpful during Los Altos Hills' hot summers.

The process for installing windows typically starts with measuring the existing windows and ordering new ones. Next, a professional installer will prep the work area, take out the existing windows, and install the new ones. Once this is done, your installer will trim out the space and finish by sealing the window.

In some cases, you can install your own windows, but it's better to hire a professional. It's important to consider the local temperature when replacing windows, as it will affect the process. For example, the temperatures in Los Altos Hills can reach an average high of 71, so you need to consider energy-efficient windows that can deflect from the heat. It's also important to get the measurements right and follow the instructions for installation. Hiring a professional for your window replacement project will guarantee that everything is installed correctly.

After window installation, it's important to inspect the windows for any air leaks and make sure they're properly sealed. You should also wash the windows at least once a year to prevent debris from building up and causing damage. Additionally, you should check the window sills and frames regularly to make sure that the seals are not deteriorating or breaking.

Window replacement companies in Los Altos Hills typically offer many services, including replacing windows, repair, window maintenance, window cleaning, window tinting, and weatherproofing.

Other Los Altos Hills, CA Home Services