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Window Replacement Companies in Simi Valley

Upgrade your windows with professional window replacement services in Simi Valley for improved aesthetics and energy efficiency.

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93 Professionals

Featured Reviews for Window Replacement Companies in Simi Valley

Agoura Sash & Door, Inc.
Window Replacement Companies in Simi Valley
Average rating: 5 out of 5 starsJuly 7, 2013
“Agoura Sash & Door installed all my crown moldings, windows and doors. I also purchased knobs and handles from them. They have an amazing selection of products. They have a welcoming atmosphere showroom with a very knowledgeable staff. The workers who came out to my home for installation were neat, friendly, on time, and professional. I will use them for future home improvement projects and always refer them to friends and family. They have been in my area for years and continue to be because of the quality of materials, workmanship and excellent service they provide.”
Pacific Glassworks, Inc
Window Replacement Companies in Simi Valley
Average rating: 5 out of 5 starsMarch 6, 2016
“Pacific Glassowrks are the best in the business. I've dealt with Joseph for many years for all my glass needs. I highly recommend this company!”
Sierra Pacific Windows
Window Replacement Companies in Simi Valley
Average rating: 5 out of 5 starsNovember 12, 2013
“Sierra Pacific has been providing exterior windows and doors in our homes for a number of years. The Sierra Pacific ethic is on point and their craftsmanship is outstanding. As a builder, we were able to take a tour of their facility and confirmed our belief in their quality. Being a family owned business, like Cullum Homes is, we appreciate the extra effort and the relationship Sierra Pacific provides.”
Fusion Windows and Doors
Window Replacement Companies in Simi Valley
Average rating: 5 out of 5 starsJuly 11, 2013
“Fusion Windows provided complete upgrade of windows and sliding doors for our two story building with 32 units. They were able to meet their deadline to complete the project on time and on the budget. The crew were knowledgeable and courteous. It was a pleasure working with Fusion Windows & Doors.”
Associated Building Supply Inc.
Window Replacement Companies in Simi Valley
Average rating: 5 out of 5 starsApril 26, 2013
“As an architect I do several projects a year and Associated Building Supply is my go-to. In fact I now work exclusively with Associated Building Supply because they are professional, accommodating and always maintain a standard of excellence in their work. I highly recommend using them”
Sivan Windows and Doors
Window Replacement Companies in Simi Valley
Average rating: 5 out of 5 starsSeptember 9, 2015
“Great work! Done in one day even! I used them at two different houses and my entire family loves the windows I got. They even got the whole job done in one day!”
Renewal By Andersen Los Angeles
Window Replacement Companies in Simi Valley
Average rating: 5 out of 5 starsOctober 18, 2016
“I had all my windows and a sliding glass door replaced by Renewal by Andersen LA. Everything was finished in a timely manner. They cleaned up the place very well! You wouldn't even know they were in the house! The replacement windows and doors made a huge difference in the heating and cooling bill as well! I would definitely recommend them to anyone looking for new windows and a glass door!”
The Window Factory
Window Replacement Companies in Simi Valley
Average rating: 5 out of 5 starsMay 28, 2018
“My husband and I hired this company to complete the second stage of our Malibu home. This was really important for us since we had a bad experience years ago. I can’t leave anything less than 5 because they did such a great job. The salesman James was very polite and the crew that did the work was very clean. Overall our home is now ready for Airbnb just in time for the summer.”
Robert L. Swanson II General Contracting
Window Replacement Companies in Simi Valley
Average rating: 5 out of 5 starsJuly 26, 2022
“Bob and his crew replaced all of my windows and master bedroom glass sliding doors with new high quality, retrofitted doors, windows with frames that significantly reduced sound (70%) from Sunset Blvd, outside my condo. Even the sound of rain is significantly reduced. Additionally, these windows are more energy efficient that reduced my utility bills. Bob provided outstanding services and project management oversight to ensure quality work was completed on time. He is highly professional and reliable!”
Go Green Home Improvements
Window Replacement Companies in Simi Valley
Average rating: 5 out of 5 starsMay 17, 2017
“We got many quotes from different window companies but GoGreen was the most competitive. It took about 3 weeks for the windows to be manufactured and then the installation took about 6 hours to complete. The vinyl Amerimax windows look great and they made sure to clean up well. We really like the new windows and highly recommend GoGreen.”
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Why Hire Window Contractors on Houzz?
93Local Pros on Houzz Who Serve Simi Valley, CA
15,990Local Projects on Houzz by Window Contractors
1M+Total Number of Reviews Left by Homeowners
Installing replacement windows in your home can help lower your energy bills, bring in more natural light and improve your views. Still, it can be difficult to know where to begin, so working with a Simi Valley, CA window replacement expert can help move along the process. Keep in mind that your new windows should be a lasting investment, so it’s important that they are installed correctly. That’s why finding an experienced home window replacement company in Simi Valley, CA is key to ensuring your project really pays off.

What type of house window replacement project do I want to undertake?


There are a variety of reasons you might want new windows -- perhaps air and water leak in through the frames, one of them was broken or you simply want to change the look of your home. Whatever the reason, you’ll need to determine the goals and scope of your project. Choosing different types of replacement windows can help you achieve greater privacy, ventilation or a more open feeling. If you want to easily open your windows for fresh air, a crank-operated casement style might be ideal. If you’re replacing kitchen windows, a horizontal sliding style can also be easy to open. If you’re unsure what style would work best in your space, schedule an at-home consultation with someone who specializes in residential window replacement in Simi Valley, CA. Besides offering advice, a professional can provide an estimate on the cost to replace windows in your home.

How much does it cost to replace windows in Simi Valley, CA?


Of course, the answer does vary depending on your area, the scale of your project and the prices of local window replacement companies. Different types of windows come with different installation costs, so keep that in mind when deciding on a style. Double-hung windows are usually more expensive, but they do have the convenience of opening from the top or bottom, for extra safety or privacy. Highly energy efficient windows may be more expensive up-front, but will likely lower your energy bills in the long run. Finally, the difference between a simple window glass replacement and a more intensive remodel will affect cost.