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TRUSTED BY KNIGHTSEN, CA HOMEOWNERS
4.5 Average homeowner rating
142 Verified window services reviews
Find Window pros in Knightsen
RC&G Handyman Services
RC&G Handyman Services
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
15 years of experience
RC&G is an acronym - it stands for "Richard, Charlene, and the Girls", because it's a great reminder of what I'm working for. I'm Richard and my wife and daughters are the most important thing in the world to me. Also hugely important to me is doing great work in my business as a handyman. I've always been mechanically inclined and good at fixing whatever's broken. With decades of experience, now I'm truly a master handyman. Whatever you need, I'm here to get it done. I respond quickly to contacts and give an accurate estimate. Then I arrive as scheduled, do the job right, and leave your house as clean as I found it. I'm looking forward to meeting you!
"Project went fine. Richard was very professional and accommodating!"
Martin H on October 2024
RC&G is an acronym - it stands for "Richard, Charlene, and the Girls", because it's a great reminder of what I'm working for. I'm Richard and my wife and daughters are the most important thing in the world to me. Also hugely important to me is doing great work in my business as a handyman. I've always been mechanically inclined and good at fixing whatever's broken. With decades of experience, now I'm truly a master handyman. Whatever you need, I'm here to get it done. I respond quickly to contacts and give an accurate estimate. Then I arrive as scheduled, do the job right, and leave your house as clean as I found it. I'm looking forward to meeting you!
"Project went fine. Richard was very professional and accommodating!"
Martin H on October 2024
Brothers Home Improvement Inc
Brothers Home Improvement Inc
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
31 years of experience
Family Owned and Operated since 1994. Nine Brothers & Sisters Striving For Your Complete Satisfaction! Energy Efficient, Replacement Windows and Doors. No Subcontractors! No High-pressure Sales! Ranked Among The Top Nationwide by Qualified Remodelers! AAMA Certified and Members of the Better Business Bureau. Quality Craftsmanship. Lifetime Warranties. Save $75 per window & $150 per door. Financing Available.
"They are great communicators, on time, explain everything, clean, polite and respectful. I am so impressed and quite glad to work with a company you represent."
Pastor Mikr G on October 2023
Family Owned and Operated since 1994. Nine Brothers & Sisters Striving For Your Complete Satisfaction! Energy Efficient, Replacement Windows and Doors. No Subcontractors! No High-pressure Sales! Ranked Among The Top Nationwide by Qualified Remodelers! AAMA Certified and Members of the Better Business Bureau. Quality Craftsmanship. Lifetime Warranties. Save $75 per window & $150 per door. Financing Available.
"They are great communicators, on time, explain everything, clean, polite and respectful. I am so impressed and quite glad to work with a company you represent."
Pastor Mikr G on October 2023
California Window & Exteriors, Inc.
California Window & Exteriors, Inc.
Customers say: True professional
22 years of experience
Free onsite estimate
California Window & Exteriors, Inc., is your best choice for all of your home improvement needs. My name is Jeffery Petty and I am the owner of the company. I have been in business for over 15 years while carrying my same installer since 1998. Please look at my reviews as I have over 150 with a very high rating which shows longevity and quality.
"I am generally a DIY'r and a while back I purchased six modern windows from a big box store to replace the original aluminum windows in my sixty year old home. I had planned to install them myself with the help of my grandson and we had gotten one installed when he got a job offer, out of state, which he could not pass up. These windows were too heavy and bulky for me to handle myself and my search for an installer happily brought me to Jeff Petty and CW&E. Jeff's crew arrived on time, were polite, clean and efficient and except for a short lunch break, worked straight through to completion. There were no surprises with the price and my family and I are very happy with the results of their work. Whenever I might need help with a similar project, I will call CW&E again."
David C on May 2024
California Window & Exteriors, Inc., is your best choice for all of your home improvement needs. My name is Jeffery Petty and I am the owner of the company. I have been in business for over 15 years while carrying my same installer since 1998. Please look at my reviews as I have over 150 with a very high rating which shows longevity and quality.
"I am generally a DIY'r and a while back I purchased six modern windows from a big box store to replace the original aluminum windows in my sixty year old home. I had planned to install them myself with the help of my grandson and we had gotten one installed when he got a job offer, out of state, which he could not pass up. These windows were too heavy and bulky for me to handle myself and my search for an installer happily brought me to Jeff Petty and CW&E. Jeff's crew arrived on time, were polite, clean and efficient and except for a short lunch break, worked straight through to completion. There were no surprises with the price and my family and I are very happy with the results of their work. Whenever I might need help with a similar project, I will call CW&E again."
David C on May 2024
Approved Contractor Inc.
Approved Contractor Inc.
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
15 years of experience
- Excellent Customer Service - Superior Craftsmanship - 15+ years in business - Family owned and operated - Competitive Pricing - Super Service Award Winner - Elite Preferred James Hardie Contractor - Andersen Certified
"Wow the quickest and most professional job ever!!! Sam and essential roofing team went above and beyond for my roofing needs and no hassle ever! Honestly best in the business and super honest with their customers."
Said M on November 2025
- Excellent Customer Service - Superior Craftsmanship - 15+ years in business - Family owned and operated - Competitive Pricing - Super Service Award Winner - Elite Preferred James Hardie Contractor - Andersen Certified
"Wow the quickest and most professional job ever!!! Sam and essential roofing team went above and beyond for my roofing needs and no hassle ever! Honestly best in the business and super honest with their customers."
Said M on November 2025
AMG Custom Builders
AMG Custom Builders
Customers say: Quick response
10 years of experience
Free onsite estimate
AMG Doors & Windows is the Bay Area’s trusted residential door and window replacement specialist. With over a decade of experience, we offer expert supply and installation of high-quality, energy-efficient doors and windows. As authorized dealers of Therma-Tru, Anlin, ProVia, and Andersen, we guide homeowners through every step of their project. Our services are backed by an industry-leading warranty, ensuring that your home becomes more secure, comfortable, and energy-efficient.
"Mike and Joel were awesome. They installed the doors quickly and ensured that they work and the cleanup was spotless. They were well experienced such that they identified the doors delivered were 3 inches short (Home Depot's fault) and worked with Home Depot to get new ones delivered and reinstalled them in quick time. They were kind, well mannered and wonderful human beings to work with :)"
Senthil G on December 2023
AMG Doors & Windows is the Bay Area’s trusted residential door and window replacement specialist. With over a decade of experience, we offer expert supply and installation of high-quality, energy-efficient doors and windows. As authorized dealers of Therma-Tru, Anlin, ProVia, and Andersen, we guide homeowners through every step of their project. Our services are backed by an industry-leading warranty, ensuring that your home becomes more secure, comfortable, and energy-efficient.
"Mike and Joel were awesome. They installed the doors quickly and ensured that they work and the cleanup was spotless. They were well experienced such that they identified the doors delivered were 3 inches short (Home Depot's fault) and worked with Home Depot to get new ones delivered and reinstalled them in quick time. They were kind, well mannered and wonderful human beings to work with :)"
Senthil G on December 2023
American Home Renewal Inc
American Home Renewal Inc
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
28 years of experience
American Home Renewal Inc. is a family owned / operated window and siding company. We specialize in new window replacement, exterior siding and doors. We guarantee your satisfaction up front. With our unique Satisfaction First policy you'll make no payments, no deposits until our work is completed to your satisfaction. We provide the highest quality work at a reasonable price. We have 42 employee proud team members. www.renewal.com
"American Home Renewal recently replaced 7 double hung windows in our home. We had 3 window replacement companies come to our home discuss the process and give us estimates. Chris from American Home Renewal was by far the most professional. He spent time with us, accurately described the entire installation process with us and exhibited willingness and patience to hear and understand what we were looking for in the new windows. The American Home Renewal contract was clear, concise and straight forward. The 3 day installation process was fluid and fairly quiet and we were able to work from home. It had a minimal impact on our lives. The crew cleaned up thoroughly every day and took time to make sure we knew how to tilt the windows for eventual cleaning etc. Keith, the Production Manager, checked in a few times during the 3 day installation period to ensure everything was progressing to our satisfaction. We could not be more pleased with American Home Renewal's level of professional service and care."
Jim M on April 2024
American Home Renewal Inc. is a family owned / operated window and siding company. We specialize in new window replacement, exterior siding and doors. We guarantee your satisfaction up front. With our unique Satisfaction First policy you'll make no payments, no deposits until our work is completed to your satisfaction. We provide the highest quality work at a reasonable price. We have 42 employee proud team members. www.renewal.com
"American Home Renewal recently replaced 7 double hung windows in our home. We had 3 window replacement companies come to our home discuss the process and give us estimates. Chris from American Home Renewal was by far the most professional. He spent time with us, accurately described the entire installation process with us and exhibited willingness and patience to hear and understand what we were looking for in the new windows. The American Home Renewal contract was clear, concise and straight forward. The 3 day installation process was fluid and fairly quiet and we were able to work from home. It had a minimal impact on our lives. The crew cleaned up thoroughly every day and took time to make sure we knew how to tilt the windows for eventual cleaning etc. Keith, the Production Manager, checked in a few times during the 3 day installation period to ensure everything was progressing to our satisfaction. We could not be more pleased with American Home Renewal's level of professional service and care."
Jim M on April 2024
Hire My Husband LLC
Hire My Husband LLC
Customers say: Quality work
23 years of experience
Free onsite estimate
Since 2002 we have completed all of those Honey Do List of repairs around your home. Interior painting, drywall repairs & texture, door repairs & replacement, trim installation, and closet & garage organization are just a few items on our List of Services. We thrive on those challenging projects! Please contact us at 707-746-7958 or 925-969-0133 and [email protected].
"Available quickly and arrived on time. Did a great job and provided valuable advice to resolve problems that arose."
Aimee O on September 2025
Since 2002 we have completed all of those Honey Do List of repairs around your home. Interior painting, drywall repairs & texture, door repairs & replacement, trim installation, and closet & garage organization are just a few items on our List of Services. We thrive on those challenging projects! Please contact us at 707-746-7958 or 925-969-0133 and [email protected].
"Available quickly and arrived on time. Did a great job and provided valuable advice to resolve problems that arose."
Aimee O on September 2025
S.C. Home Repair
S.C. Home Repair
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
16 years of experience
Full service Home Maintenance & Repair. Specializing in painting, flooring and bathroom/kitchen remodeling. Electrical, plumbing etc. Licensed General Contractor License #1088129
"Josh and his helper did excellent work. The highest peak was over 2 stories and they tackled it like the pros they are. Very nice men and I'm happy with their work."
SANDRA W on September 2025
Full service Home Maintenance & Repair. Specializing in painting, flooring and bathroom/kitchen remodeling. Electrical, plumbing etc. Licensed General Contractor License #1088129
"Josh and his helper did excellent work. The highest peak was over 2 stories and they tackled it like the pros they are. Very nice men and I'm happy with their work."
SANDRA W on September 2025
Golden State Builders Group, Inc.
Golden State Builders Group, Inc.
Super Service Award
Customers say: Quick response
2 years of experience
Free onsite estimate
Golden State Builders is your go-to partner for turning construction dreams into reality, based in Walnut Creek, California. We specialize in everything from building new homes to remodeling kitchens, bathrooms, and commercial spaces. Our team is passionate about delivering quality work and making the process smooth and enjoyable for you. Whether it’s a big project or a small update, we use the latest tools and eco-friendly practices to ensure top-notch results. At Golden State Builders, we're all about creating spaces you'll love to live and work in.
"We recently had Golden State Builders Group install a new deck using Trex, and we couldn’t be happier with the results! From start to finish, their team was professional, communicative, and highly skilled."
Taylo R on April 2025
Golden State Builders is your go-to partner for turning construction dreams into reality, based in Walnut Creek, California. We specialize in everything from building new homes to remodeling kitchens, bathrooms, and commercial spaces. Our team is passionate about delivering quality work and making the process smooth and enjoyable for you. Whether it’s a big project or a small update, we use the latest tools and eco-friendly practices to ensure top-notch results. At Golden State Builders, we're all about creating spaces you'll love to live and work in.
"We recently had Golden State Builders Group install a new deck using Trex, and we couldn’t be happier with the results! From start to finish, their team was professional, communicative, and highly skilled."
Taylo R on April 2025
ACME SUNSHADES ENTERPRISE INC
ACME SUNSHADES ENTERPRISE INC
Customers say: Quality work
103 years of experience
Free onsite estimate
Our business is built upon providing quality products and services to our customers. On every project we work on, no matter how large or how small, we strive to exceed our customers' expectations every time. When the work is complete and our customers tell us that they would recommend our products and services to anyone, we take it to heart. Acme Sunshades is now a Diamond Certified company. Go to "http://www.diamondcertified.org/report/acme-sunshades-enterprise-inc" to see why we are rated one of the highest in customer service satisfaction. We are very proud of this achievement! Our continuing mission is to uphold the tradition of excellence which has been our signature since 1922.
"It went fine."
Willie D on December 2018
Our business is built upon providing quality products and services to our customers. On every project we work on, no matter how large or how small, we strive to exceed our customers' expectations every time. When the work is complete and our customers tell us that they would recommend our products and services to anyone, we take it to heart. Acme Sunshades is now a Diamond Certified company. Go to "http://www.diamondcertified.org/report/acme-sunshades-enterprise-inc" to see why we are rated one of the highest in customer service satisfaction. We are very proud of this achievement! Our continuing mission is to uphold the tradition of excellence which has been our signature since 1922.
"It went fine."
Willie D on December 2018
Windows questions, answered by experts
The Knightsen, CA homeowners’ guide to window services
From average costs to expert advice, get all the answers you need to get your job done.
•Bigger windows mean more natural light in your space and better views of the outdoors. Learn about the cost to enlarge windows and what affects your total.
Restoring old windows is a great way to improve the appearance of your home. Costs vary depending on the age of the windows, the number you are restoring, and the window’s material.
•Wooden windows elevate a home’s curb appeal and have a lifespan of up to 45 years. Learn about the cost of wooden windows and how to get an estimate.
Don’t let a window leak rain on your parade. Check out these nine simple tips to track them down and stop the damage before it gets out of hand.
If buying new interior storm windows is out of your budget, you can build them yourself. Learn how to make DIY storm windows in this guide.
Do windows with broken seals need to be replaced? We’ll walk you through when to repair broken window seals and when to replace the windows wholesale.
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