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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon309
    Verified window and door contracting services reviews

Find Window and door contractors in Union City

Avatar for Brothers Home Improvement Inc

Brothers Home Improvement Inc

4.82(
183
)
Approved Pro

Brothers Home Improvement Inc

4.82(
183
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
149 local quotes requested

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 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 G on October 2023


Avatar for Roxy Glass Inc.

Roxy Glass Inc.

4.67(
3
)
Approved Pro

Roxy Glass Inc.

4.67(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
157 local quotes requested

Whether you are a home owner with just a broken window, or a contractor with a glass-front multi-million dollar high-rise project, or maybe you are just thinking about a new patio door or mirror, you have come to the right place. Our team has been serving the greater Bay Area for over 40 years, including over 10 years through Roxy Glass. We pride ourselves on offering affordable and competitive pricing, as well as professional designers who employ technological advances to bring your project to life. Our commitment to you is as clear as our glass – if you can imagine it, we can deliver it. Our state of the art installation techniques can be applied to all your glazing needs. We strive to not only meet your expectations, but to exceed them. Whether you are a home owner with just a broken window, a contractor with a glass-front multi-million dollar high-rise project or maybe you are just thinking about a new patio door or mirror, you have come to the right place. *Commercial or Residential Website - http://www.bayareawindowglass.com

"All smooth, a great experience...Jass was super responsive. The installers were friendly and very professional. Very happy with the experience."

Rishi S on August 2019

Whether you are a home owner with just a broken window, or a contractor with a glass-front multi-million dollar high-rise project, or maybe you are just thinking about a new patio door or mirror, you have come to the right place. Our team has been serving the greater Bay Area for over 40 years, including over 10 years through Roxy Glass. We pride ourselves on offering affordable and competitive pricing, as well as professional designers who employ technological advances to bring your project to life. Our commitment to you is as clear as our glass – if you can imagine it, we can deliver it. Our state of the art installation techniques can be applied to all your glazing needs. We strive to not only meet your expectations, but to exceed them. Whether you are a home owner with just a broken window, a contractor with a glass-front multi-million dollar high-rise project or maybe you are just thinking about a new patio door or mirror, you have come to the right place. *Commercial or Residential Website - http://www.bayareawindowglass.com

"All smooth, a great experience...Jass was super responsive. The installers were friendly and very professional. Very happy with the experience."

Rishi S on August 2019


"Very professional company and very clean. Work is top notch and I would recommend them to anyone I come in contact with. Great job"

Ron S on March 2024

Our company is Diamond Certified and rated A+ with the Better Business Bureau. We have many different finance options available.

"Very professional company and very clean. Work is top notch and I would recommend them to anyone I come in contact with. Great job"

Ron S on March 2024


"Did not start yet will be in November "

Gisele S on October 2025

Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation

"Did not start yet will be in November "

Gisele S on October 2025


Avatar for Charlie's Handyman Service

Charlie's Handyman Service

New on AngiNew on Angi
Approved Pro

Charlie's Handyman Service

New on AngiNew on Angi
Approved Pro
14 years of experience
Free onsite estimate

Charlie's Handyman Service, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

Charlie's Handyman Service, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.


Avatar for Roxy Glass, Inc.

Roxy Glass, Inc.

4.43(
118
)
Approved Pro

Roxy Glass, Inc.

4.43(
118
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
45 local quotes requested

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"From the very beginning, they were able to come out and determine what needed to get done. The estimator was friendly and efficient and knowledgeable. When I discussed the project with Junior, who was my coordinator, he was very intelligent, straightforward, and easy to work with. I Believe they did a great job and I would highly recommend using them."

Bryant T on April 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"From the very beginning, they were able to come out and determine what needed to get done. The estimator was friendly and efficient and knowledgeable. When I discussed the project with Junior, who was my coordinator, he was very intelligent, straightforward, and easy to work with. I Believe they did a great job and I would highly recommend using them."

Bryant T on April 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
102 local quotes requested
10 years of experience

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


Avatar for A1 On Track Sliding Door Repair & Installation, Inc.

A1 On Track Sliding Door Repair & Installation, Inc.

4.96(
34
)
Approved Pro

A1 On Track Sliding Door Repair & Installation, Inc.

4.96(
34
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
28 local quotes requested

A1 On Track is your best source for repair of all your sliding doors. We provide cost effective solutions for eliminating your sliding door problems. We have been serving the San Francisco Bay Area with Award Winning Service for over 30 years. We fix and have fixed more sliding doors then anyone. IF WE CAN'T FIX IT......YOU DON'T PAY! Our trained technicians and mobile service makes repairing your sliding doors quick and easy. We have the largest selection of sliding door parts in the entire Bay Area and our extensive mobile hardware inventory of manufacturer’s replacement parts allows us to complete most repairs with only one trip to your home. Appointments are scheduled with a one hour window. Most repairs are completed in just one visit, We come prepared. All of our work is guaranteed. REMEMBER, IF WE CAN'T FIX IT YOU DON'T PAY........

"Our sliding patio door was very hard to open and close. The techs Kevin & Felix from A1 On Track diagnosed the problem and fixed it. Thank you."

Venkat P on May 2025

A1 On Track is your best source for repair of all your sliding doors. We provide cost effective solutions for eliminating your sliding door problems. We have been serving the San Francisco Bay Area with Award Winning Service for over 30 years. We fix and have fixed more sliding doors then anyone. IF WE CAN'T FIX IT......YOU DON'T PAY! Our trained technicians and mobile service makes repairing your sliding doors quick and easy. We have the largest selection of sliding door parts in the entire Bay Area and our extensive mobile hardware inventory of manufacturer’s replacement parts allows us to complete most repairs with only one trip to your home. Appointments are scheduled with a one hour window. Most repairs are completed in just one visit, We come prepared. All of our work is guaranteed. REMEMBER, IF WE CAN'T FIX IT YOU DON'T PAY........

"Our sliding patio door was very hard to open and close. The techs Kevin & Felix from A1 On Track diagnosed the problem and fixed it. Thank you."

Venkat P on May 2025


Avatar for EZ Sliding Door Repair USA, LLC

EZ Sliding Door Repair USA, LLC

4.58(
189
)
Approved Pro

EZ Sliding Door Repair USA, LLC

4.58(
189
)
Approved Pro
Super Service Award
Customers say: True professional
433 local quotes requested
5 years of experience

We take pride the quality of work and customer satisfaction that we give every customer. We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Give EZ Sliding Door Repair a call today to learn more about how we can help you.

"friendly, competent, and fast."

Terrence M on October 2025

We take pride the quality of work and customer satisfaction that we give every customer. We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Give EZ Sliding Door Repair a call today to learn more about how we can help you.

"friendly, competent, and fast."

Terrence M on October 2025


Dempsey Construction

4.78(
62
)
Approved Pro

Dempsey Construction

4.78(
62
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
24 local quotes requested

With over 20 years of being in business, we pride ourselves on our professionalism and value of our work. We do all construction projects and specialize in all disability accommodation construction. Give us a call whether you own a home, a building or a business and we will take care of your needs.

"He did a great job and I recommend him very highly"

Judy W on May 2025

With over 20 years of being in business, we pride ourselves on our professionalism and value of our work. We do all construction projects and specialize in all disability accommodation construction. Give us a call whether you own a home, a building or a business and we will take care of your needs.

"He did a great job and I recommend him very highly"

Judy W on May 2025

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Window Door Contractors questions, answered by experts

No, you cannot install a door without a jamb. The jamb is where the hinges, strike plate, and trim are attached. A person could ostensibly attach the hinges to the door frame itself, but it would hamper the door from opening and closing like normal. Door jambs also provide crucial support for the door and security for exterior entryways.

Using force to open a door is not recommended, as this could cause serious injury or permanent damage to your door and surrounding door frame. If it’s a front door that you’ve lost the keys for, it’s better to call a locksmith. If it’s an interior door without any lock that you plan on keeping, a handyman can help. Finally, if it’s an old door that you plan to replace anyway, a professional door installer can remove the stuck door and source a replacement.

You have several options when choosing the best lumber for your door jamb. Pine is the most common material due to its resistance to swelling. Fir is strong and durable. You could also go with birch or alder. Any wood with a tight grain will work for this project.

Yes, barn doors can be too heavy, although the limitation is usually imposed by the mounting hardware you buy and not your home’s framing, unless you’re building an unusually wide door. To keep the weight down, you can opt for 1-by material rather than 2-by material, and choose a softwood like pine rather than a hardwood like maple or oak. Check the weight limits on your mounting hardware, and always attach your door track to studs rather than to drywall anchors.

The strike plate, hinges, and handle are the parts of a door most prone to damage. These parts see the most frequent use, causing them to wear and twear faster than other parts of a door. If you’re experiencing door issues, check these three parts first to see if they need repairing or replacing. 

The Union City, 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.

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