10 Best Window Replacement Companies in Monrovia, CA

More than 380 people have received a free quote in the last 60 days.

Last Updated: February 25, 2025

Replacing your windows can be expensive, but is an excellent way to improve the energy efficiency and value of your home. In Monrovia, you could save almost $509 per year on your energy bills after upgrading your windows. Drafty windows can reduce your home’s energy efficiency by up to 30%, according to the Department of Energy. If you can't decide on a window installation company, this guide is a great way to get started. Keep reading to discover the best window installation companies in Monrovia.

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.
Top Pick
4.1/5
  • 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 Customer Service
4.0/5
  • Award winning company
  • Products made in the US
  • Knowledgeable sales representatives

Top 10 Best Window Replacement Companies in Monrovia

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Renewal by Andersen of Los Angeles

Renewal by Andersen of Los Angeles Logo

Our Rating

User Rating

18700 Crenshaw Blvd, Torrance, CA 90504 (310) 214-2222 renewalbyandersen.com

31,000+ projects completed

Financing options available

Good customer service

Free assessment

Price transparency

Educational website

In-home or virtual consultations

Services Offered

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

The Glass Guru

The Glass Guru Logo

Our Rating

User Rating

20934 Normandie Ave, Torrance, CA 90502 (714) 683-0883 theglassguru.com

Free assessment

Good customer service

Educational website

Services Offered

Custom glass
Energy-efficient options
Mirrors
Triple pane glass
Glass doors
Glass repair
Wood frames
Vinyl frames
Window replacement/installation
Window repair
Screen repair
Tempered glass
Skylights
Storm/impact windows
Fiberglass frames
Glass showers
Metal frames

Tashman Home Center

Tashman Home Center Logo

Our Rating

User Rating

7769 Santa Monica Blvd, West Hollywood, CA 90046 (323) 656-7039 tashmans.com

Free assessment

Educational website

Good customer service

Services Offered

Fiberglass frames
Vinyl frames
Metal frames
Glass doors
Glass showers
Window replacement/installation
Mirrors
Wood frames

Bodie's Glass Service

Bodie's Glass Service Logo

Our Rating

User Rating

5722 Westminster Blvd., Westminster, CA 92683 (714) 898-4602 bodiesglass.com

Wide product range

Timely service

Free assessment

Offers shower doors and mirrors

Quick turnaround

Educational website

Good customer service

Price transparency

Services Offered

Glass repair
Window replacement/installation
Mirrors
Custom window designs
Glass doors
Glass showers
Window repair

Smart Window Company

Smart Window Company Logo

Our Rating

User Rating

2291 W 205th St Suite 106-A, Torrance, CA 90501 (310) 946-3697 smartwindowcompany.com

Price transparency

Free assessment

Educational website

Good customer service

Services Offered

Energy-efficient options
Double-hung
Window replacement/installation
Tempered glass
Glass doors
Vinyl frames

Design Windows and Doors Inc.

Design Windows and Doors Inc. Logo

Our Rating

User Rating

504 S Mountain Ave, Ontario, CA 91762 (909) 365-2179 designwindowsinc.com

Educational website

Free assessment

Good customer service

Timely service

Price transparency

Services Offered

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

Dede Windows and Doors / window replacement

Dede Windows and Doors / window replacement Logo

Our Rating

User Rating

1196 Osprey Cir, Anaheim, CA 92807 (714) 468-5998 dedewindows.com

Free assessment

Educational website

American-made vinyl

Energy-efficient windows and doors

Good customer service

Price transparency

Educational website

Services Offered

Glass doors
Window replacement/installation
Vinyl frames
Custom window designs

Andes windows & doors

Andes windows & doors Logo

Our Rating

User Rating

1665 Third St C, Norco, CA 92860 (951) 268-6611 andeswindows.com

Good customer service

Free assessment

Price transparency

Online portfolio

Offers window treatments

Educational website

Spanish-speaking

Services Offered

Double-hung
Window replacement/installation
Glass doors
Bay windows
Vinyl frames

Golden Glass

Golden Glass Logo

Our Rating

User Rating

1221 E Orangethorpe Ave, Fullerton, CA 92831 (714) 449-8989 goldenglass.com

Educational website

Free assessment

Good customer service

Timely service

Price transparency

Services Offered

Mirrors
Window replacement/installation
Custom glass
Glass doors
Glass repair
Tempered glass
Glass showers

Anytime Windows and Doors

Anytime Windows and Doors Logo

Our Rating

User Rating

10746 Burbank Blvd Suite B, North Hollywood, CA 91601 (818) 821-3010 anytimewindowsanddoors.com

Free assessment

Good customer service

Price transparency

Educational website

Timely service

Services Offered

Fiberglass frames
Glass doors
Window replacement/installation
Vinyl frames
Energy-efficient options
Metal frames
Double-hung
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 Monrovia?

The amount you'll spend on window installation or replacement varies based on several 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 Monrovia spend around $290 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 appearance, comfort, insulation, value, and noise reduction. Clear indicators that it's time for window replacement include the following:

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

How To Choose a Window Company

Selecting a window installer with appropriate qualifications helps ensure a smooth installation. We review the most important considerations for selecting a qualified provider below.

Experience

Make sure you select a seasoned local installer with a long record of successfully installing and replacing windows. Providers that have served Monrovia for years are more likely to understand the local climate and local homeowners' needs. Get references from recent clients to confirm a company provides quality installations.

Certifications

Choose an installer that’s accredited like major window manufacturers, and that has Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Proper certification shows they've received proper training in installation best practices. Make sure installers are staff, not subcontracted laborers, and confirm that the technicians assigned to your job have certification.

Reputation

Spend time reading through online reviews, verifying with the Better Business Bureau (BBB), and requesting local references. Review customer feedback to verify that the company regularly provides good workmanship and customer service. Avoid companies with complaints of poor work or unfinished jobs.

Process

A good provider will give you a detailed project plan, reasonable timeline, clear expectations, and an overview of all material and installation options. Avoid providers that offer unclear quotes or timelines. Ask for continual contact throughout the process, so you aren't caught off guard once the work begins.

Warranties

Look for window firms that provide guarantees on their work, and that provide warranties on products and labor. This demonstrates confidence in their work. Also seek out unlimited lifetime warranties that can be transferred to new homeowners.

Materials

Verify that your window provider works with trusted, long-lasting brands, offers energy-saving window options, and fits your budget. Look for window options with design flexibility, enhanced UV protection, and good energy ratings. Check whether the materials have their own manufacturer warranties.

Frequently Asked Questions About Window in Monrovia, CA

In Monrovia, the best time to install windows is during the winter when the temperature is not as high, so the windows can seal and adjust properly. A good local window installer in Monrovia will be able to tell you when the best time is to install windows on your home.

The best type of replacement window for your Monrovia home will vary based on the age of your home, as well as your style preference and budget. You'll want to consider the style of your home — such as if it's old — so your new windows match. Wooden windows can provide a traditional look and feel, while vinyl windows tend to be popular in newer homes. Fiberglass-framed windows are also a popular choice, since they can be energy efficient and long-lasting.

The most expensive window types are double-hung windows. They are more complicated than single-hung windows, which makes them more expensive. Single-hung windows are the cheapest on the market. In terms of frames, vinyl and aluminum are the most affordable options.

It depends on your budget and the condition of your windows. If your existing windows are in reasonable condition, you might only replace the ones that need replacing. If you're in an area with lower energy costs, you may be able to wait to replace all your windows.

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 wash the windows regularly to stop 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 cracking.

Yes, many window installers offer payment plans for their services. Different companies have different financing options, so you should shop around to find the best option for you. Depending on your income level, which is a median of $93,827 a year in Monrovia, you may be able to qualify for lower interest rates.

Hiring a professional window installer helps guarantee the job is done correctly. Professional installers will measure your windows properly to get a perfect fit and use the right techniques and materials to ensure your windows will be correctly sealed and secure. Additionally, professional installers are likely to have access to higher quality materials and more knowledge than the average homeowner, so you can expect your windows to be installed correctly and last for years to come.

Other Monrovia, CA Home Services

Loading map...