Top-rated window and door contractors.

Get matched with top window and door contractors in Concord, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your window and door contracting project in Concord, CA?

Select your specific project to find the pro for you.

TRUSTED BY CONCORD, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon419
    Verified window and door contracting services reviews

Find Window and door contractors in Concord

Avatar for RC&G Handyman Services

RC&G Handyman Services

4.94(
213
)
Approved Pro

RC&G Handyman Services

4.94(
213
)
Approved Pro
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


Avatar for Cal Green Remodeling Inc.

Cal Green Remodeling Inc.

5.00(
34
)
Approved Pro

Cal Green Remodeling Inc.

5.00(
34
)
Approved Pro
Customers say: Quick response
10 years of experience
Free onsite estimate

Home Remodeling and Commercial Renovation. From custom kitchens to concrete floors we do it all and our experienced professionals can help you figure out what products are right for you. We offer industrial grade finishes that can handle excessive traffic, as well as fine finishes for your home.

"Friendly, easy to work with, stuck with budget. Project turned out better than anticipated."

Serena L on December 2025

Home Remodeling and Commercial Renovation. From custom kitchens to concrete floors we do it all and our experienced professionals can help you figure out what products are right for you. We offer industrial grade finishes that can handle excessive traffic, as well as fine finishes for your home.

"Friendly, easy to work with, stuck with budget. Project turned out better than anticipated."

Serena L on December 2025


"Couldn't be more pleased. Enrique responded to my initial inquiry the day I sent it to Angi. He was at my home the next day to preview the work I needed, submitted his proposal within a few hours, and completed the work within a week. The stair railing is exactly how he described it to me and I am completely satisfied with the workmanship. I would definitely recommend Live Oak General Builder, Inc."

Donna W on November 2025

Live Oak General Builder, Inc., is a premiere full service general contractor that operates out of Oakland, CA. We pride ourselves on high quality work and precise attention to details.

"Couldn't be more pleased. Enrique responded to my initial inquiry the day I sent it to Angi. He was at my home the next day to preview the work I needed, submitted his proposal within a few hours, and completed the work within a week. The stair railing is exactly how he described it to me and I am completely satisfied with the workmanship. I would definitely recommend Live Oak General Builder, Inc."

Donna W on November 2025


Avatar for Brothers Home Improvement Inc

Brothers Home Improvement Inc

4.90(
169
)
Approved Pro

Brothers Home Improvement Inc

4.90(
169
)
Approved Pro
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% 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.

"I love my new Windows! Gary, window consultant gave a great in home consultation, did demos with actual windows and answered all questions and was thorough. Months later windows are finally installed and they are beautiful and changed the look of my entire house. I highly recommend Brothers if you need new windows and I’m so glad I found them in the Angi app. I had a number of different sub contractors in my house through Lowe’s and other companies I found through google that were quoting me insanely high prices after walking through my house , spending 3 minutes before they gave me my insane estimate. Brothers does windows only, has been in business for 30 years (my window installer, Wes has been with the company for 25 years, so that speaks volumes) so they know what they’re doing and got the windows installed so quickly, they were done in a day. If I ever need new windows again, I’d go with them again and will recommend to any friends and neighbors as well."

Elena M on October 2022

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.

"I love my new Windows! Gary, window consultant gave a great in home consultation, did demos with actual windows and answered all questions and was thorough. Months later windows are finally installed and they are beautiful and changed the look of my entire house. I highly recommend Brothers if you need new windows and I’m so glad I found them in the Angi app. I had a number of different sub contractors in my house through Lowe’s and other companies I found through google that were quoting me insanely high prices after walking through my house , spending 3 minutes before they gave me my insane estimate. Brothers does windows only, has been in business for 30 years (my window installer, Wes has been with the company for 25 years, so that speaks volumes) so they know what they’re doing and got the windows installed so quickly, they were done in a day. If I ever need new windows again, I’d go with them again and will recommend to any friends and neighbors as well."

Elena M on October 2022


Metroman Handyman Services - Unlicensed Contractor

5.00(
33
)
Approved Pro

Metroman Handyman Services - Unlicensed Contractor

5.00(
33
)
Approved Pro
Super Service Award
Customers say: Quick response
2 years of experience
Free onsite estimate

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

"Called Joe was available the next day. Reasonable price, great workmanship, pleasant and friendly. Will definitely use him again."

Janet R on October 2025

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

"Called Joe was available the next day. Reasonable price, great workmanship, pleasant and friendly. Will definitely use him again."

Janet R on October 2025


"Incredibly knowledgeable and excellent problem solver. Skilled in a vast array of home repair disciplines. Fixes things correctly - doesn't take a quick bandaid approach to the work. I will absolutely be hiring again for additional home repairs and upgrades."

Maya S on October 2024

1. Simple to complex handyman services small(er) jobs. I like to be on the job myself as things work out best. 2. Lic'd & Insured General Contractor. 3. Consultation. 4. Text, email or phone: 925 683-2345 ... [email protected] (last 30 yrs).

"Incredibly knowledgeable and excellent problem solver. Skilled in a vast array of home repair disciplines. Fixes things correctly - doesn't take a quick bandaid approach to the work. I will absolutely be hiring again for additional home repairs and upgrades."

Maya S on October 2024


California Window & Exteriors, Inc.

4.89(
265
)
Approved Pro

California Window & Exteriors, Inc.

4.89(
265
)
Approved Pro
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


"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


"Installed lock and made suggestion for additional locks. "

Pauline B on October 2025

We pride our company on reliability, great communication, integrity and quality work. We are experts in our amazing moving experience to do our best to keep you as educated as we can on your particular task or project. We look forward to working with you.

"Installed lock and made suggestion for additional locks. "

Pauline B on October 2025


Avatar for AMG Custom Builders

AMG Custom Builders

5.00(
13
)
Approved Pro

AMG Custom Builders

5.00(
13
)
Approved Pro
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

...
Showing 1-10 of 1494
Window Door Contractors questions, answered by experts

WD-40 will make you think that you’ve fixed your door’s squeakiness. Still, the product doesn’t contain enough lubrication to oil the hinge and keep it operating smoothly and effectively. In addition, WD-40 can attract dirt and dust to your hinges, causing more wear and tear and shortening their lifespans. Learn how to properly lubricate your door hinges so they last as long as possible.

Yes, you can clean door hinges with vinegar. The cleaner your door hinges are, the less likely they are to cause that annoying squeaking sound. Simply fill a container with equal parts water and vinegar, dip a microfiber cloth in the mixture, and use it to clean the hinges. You can do this while the hinges are connected or remove them, and wash them piece by piece.

New door knobs likely won’t have much of an effect on property value, but they can improve your home’s curb appeal and interior decor, which might lead some buyers to offer more for your home. However, in terms of personal value, adding new door knobs can be a game changer. New door knobs not only function better than older ones in most cases, but they make your home secure, and there’s a lot to be said about the peace of mind a new exterior door knob can provide.

Leaving vents open but closing doors in unused rooms will probably not save money on your energy bill. Closed doors prevent the natural flow of air throughout the home, which could reduce the efficiency of the overall HVAC system. They could also restrict airflow into and through the return vents, making the HVAC system less efficient.

Smart locks offer around the same level of safety as conventional locks with keys. The best way to secure your door locks is to combine routine locking mechanisms with other home safety features, like lighting, motion sensors, security cameras, and window and door sensors. 

Smart locks have the upper hand when it comes to convenience—you won't have to worry about your key not turning in the lock or fumbling around in your bag for your keys—but beyond that, any door with deadbolts will offer a similar degree of security.

The Concord, CA homeowners’ guide to window and door contracting services

From average costs to expert advice, get all the answers you need to get your job done.

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"