Expert Advice On Improving Your Home

10 Best Window Replacement Companies in Clayton, 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

Whether you want to improve your home's value or decrease your energy bills, upgrading your windows is a great idea. In Clayton, you could save around $579 per year on your power bills by replacing your windows. Drafty or damaged windows can lower your home’s energy efficiency by up to 30%, according to the Department of Energy. When searching for a window installation company, it's important to pick the right one, which is why we've written this guide to the best window installation companies in Clayton.

Our Recommended Providers

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

Top 10 Best Window Replacement Companies in Clayton

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

Educational website

Good customer service

Price transparency

Services Offered

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

Dan's Glass Inc

Dan's Glass Inc Logo

Our Rating

User Rating

Write a Review
1600 Concord Ave, Concord, CA 94520 (925) 827-4173 dansglassinc.com

Good customer service

Educational website

Price transparency

Timely service

Services Offered

Window replacement/installation
Glass repair
Glass doors
Glass showers
Bay windows
Mirrors
Window repair

Home Services at The Home Depot

Home Services at The Home Depot Logo

Our Rating

User Rating

Write a Review
2090 Meridian Park Blvd, Concord, CA 94520 (925) 317-1480 homedepot.com

Free assessment

Educational website

Price transparency

Good customer service

Services Offered

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

Antioch Glass

Antioch Glass Logo

Our Rating

User Rating

Write a Review
1207 Auto Center Dr, Antioch, CA 94509 (925) 777-9191 antiochglass.net

Price transparency

Free assessment

Educational website

Good customer service

Services Offered

Tempered glass
Glass showers
Window replacement/installation
Energy-efficient options
Window repair
Mirrors
Glass doors

Concord Glass, Inc.

Concord Glass, Inc. Logo

Our Rating

User Rating

Write a Review
1015 Shary Cir #12, Concord, CA 94518 (925) 691-5090 concordglass.com

Good customer service

Educational website

Free assessment

Price transparency

Services Offered

Energy-efficient options
Glass doors
Mirrors
Tempered glass
Glass showers
Window repair
Window replacement/installation

Aames Windows & Doors Inc

Aames Windows & Doors Inc Logo

Our Rating

User Rating

Write a Review
11 Orchard Ct suite d, Alamo, CA 94507 (800) 862-1947 aameswindows.com

Timely service

Price transparency

Good customer service

Free assessment

Services Offered

Vinyl frames
Energy-efficient options
Window replacement/installation
Glass doors
Wood frames
Bay windows

Windows & Beyond

Windows & Beyond Logo

Our Rating

User Rating

Write a Review
1027 Shary Ct, Concord, CA 94518 (925) 689-6600 windowsandbeyond.net

Free assessment

Timely service

Educational website

Price transparency

Good customer service

Services Offered

Vinyl frames
Bay windows
Window replacement/installation
Skylights
Energy-efficient options

Lafayette Glass Company

Lafayette Glass Company Logo

Our Rating

User Rating

Write a Review
3375 Mount Diablo Blvd, Lafayette, CA 94549 (925) 284-9510 lafayetteglasscompany.com

Free assessment

Timely service

Price transparency

Services Offered

Glass doors
Window replacement/installation
Glass showers
Energy-efficient options
Mirrors
Window repair
Custom glass

Diablo Custom Screen & Glass

Diablo Custom Screen & Glass Logo

Our Rating

User Rating

Write a Review
1065 Shary Cir, Concord, CA 94518 (925) 689-1100 diabloscreen.com

Price transparency

Good customer service

Free assessment

Educational website

Services Offered

Bay windows
Window replacement/installation
Custom glass
Glass showers

Bestoff Windows & Construction

Bestoff Windows & Construction Logo

Our Rating

User Rating

Write a Review
1000 Detroit Ave Suite "S, Concord, CA 94518 (925) 457-9026 bestoffwindows.com

Free assessment

Good customer service

Timely service

Educational website

Price transparency

Services Offered

Metal frames
Vinyl frames
Glass doors
Window replacement/installation
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 Clayton?

Window installation and replacement costs depend on a number of factors, including the materials you choose, the number and size of the windows, and how difficult your windows are to access or install. On average, homeowners in Clayton should expect to spend roughly $280 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

Adding new energy-efficient windows can significantly improve your home's noise reduction, comfort, appearance, value, and insulation. Clear indicators that it's time to invest in new windows include the following:

  • A chilly house and high energy bills due to poor window insulation.
  • Cold air and drafts leaking in through old, loose-fitting windows.
  • Condensation issues, fogging between window panes, or rotting window frames that allow moisture intrusion into the home.
  • Windows that are hard to close, open, and lock properly due to age and wear.
  • Outdated and inefficient window styles that reduce your home’s curb appeal.

How To Choose a Window Company

Picking a window installer with the right qualifications helps ensure a smooth installation. We explain the most important considerations for selecting a qualified provider below.

Experience

Find well-established local installers with considerable experience. Installers that have worked in Clayton for years are more likely to understand the local climate and how to best meet your needs. Request references from recent customers to verify that a provider delivers quality work.

Certifications

Look for installers that are backed by major window manufacturers and accredited by top industry associations, including the Fenestration and Glazing Industry Alliance, formerly known as the AAMA. Appropriate accreditation indicates that a provider has received suitable training in installation best practices. Ensure installers are employees rather than subcontractors, and verify that the technicians working on your home have the right certifications.

Reputation

Read through online customer feedback, check the Better Business Bureau (BBB), and ask for local references. Review customer feedback to verify that the contractor consistently provides quality work and good customer service. Avoid companies that have complaints of shoddy work or unfinished jobs.

Process

The most experienced window installation providers will supply a detailed project plan and schedule, clear expectations, and an overview of all product and installation options. Avoid companies that offer vague quotes or timelines that don't provide specifics upfront. Look for ongoing contact throughout the process to avoid surprises once work gets underway.

Warranties

Research window installers that offer assurances on their installations, and that provide warranties on products and labor. This shows faith in their work. Also look for unlimited lifetime warranties that can be transferred to new homeowners.

Materials

Make sure the window company offers durable, long-lasting window options and top energy-saving window brands within your budget. Look for enhanced UV protection, design flexibility, and good energy ratings. Check that the window materials also have manufacturer warranties.

Frequently Asked Questions About Window in Clayton, CA

In Clayton, the best time to install windows is during the winter when the temperature is not as high, so the windows can fit and adjust properly. A professional local window installer in Clayton will be able to explain when the best time is to install windows on your house.

The best type of replacement windows for your Clayton home depends on the year your home was built –the average house in Clayton was built around 1984. For older homes, you may want to consider energy-efficient windows such as double-pane windows, which are made to keep your home cool in the summer and warm in the winter. Wood frames also have a timeless look that's great for older homes. For newer homes, you might want to consider vinyl windows, which are affordable, durable and have a modern look.

You can save money on window installation by choosing a budget option like single-hung vinyl windows. These come at a lower cost compared to other kinds of windows such as double-hung, wood, or fiberglass windows.

If your area has average energy costs, you may want to consider replacing all your windows at once. Replacing all your windows at once can significantly improve your home's energy-efficiency, and could save you money on your energy bills over time. This is especially beneficial in a place like Clayton, where energy costs tend to be high.

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

Window companies in Clayton usually offer a range of services, including measuring and installing new windows, repairing existing windows, replacing window glass, and installing window treatments. They may also offer extra services such as weatherproofing or cleaning.

Other Clayton, CA Home Services