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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon441
    Verified window and door contracting services reviews

Find Window and door contractors in Sunnyvale

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 Approved Contractor Inc.

Approved Contractor Inc.

4.53(
485
)
Approved Pro

Approved Contractor Inc.

4.53(
485
)
Approved Pro
Customers say: Super punctual
298 local quotes requested
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

"Costumer service was great,"

Olivia C on October 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

"Costumer service was great,"

Olivia C on October 2025


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


We have great pricing . We are the Manufacturer and deliver in 9 working days most companies take months for delivery


"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 Bella's Glass

Bella's Glass

4.94(
25
)
Approved Pro

Bella's Glass

4.94(
25
)
Approved Pro
Customers say: Quality work
72 local quotes requested
3 years of experience

Bella's Glass is committed to excel in every aspect of our business competitors. 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 here to provide the best service and ideas to our customers' interests, and make their concerns the basis of our business.We offer new glass installation as well as repairs. We fix most types of windows-glass as well as sash cords, cables, counter balances, tilt jambs and more. Custom shower doors, hand and glass railings, custom mirrors, closet doors, table tops, and other types of glass services. We also provide new store front entrances as well as repairs for broken glass, closers, door entrances-handles, panic bars, locks and other maintenance needs. We provide our services to San Jose, San Francisco, The East Bay and surrounding areas.

"Great work at reasonable price."

Bam L on September 2025

Bella's Glass is committed to excel in every aspect of our business competitors. 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 here to provide the best service and ideas to our customers' interests, and make their concerns the basis of our business.We offer new glass installation as well as repairs. We fix most types of windows-glass as well as sash cords, cables, counter balances, tilt jambs and more. Custom shower doors, hand and glass railings, custom mirrors, closet doors, table tops, and other types of glass services. We also provide new store front entrances as well as repairs for broken glass, closers, door entrances-handles, panic bars, locks and other maintenance needs. We provide our services to San Jose, San Francisco, The East Bay and surrounding areas.

"Great work at reasonable price."

Bam L on September 2025


Avatar for American Home Renewal Inc

American Home Renewal Inc

4.82(
125
)
Approved Pro

American Home Renewal Inc

4.82(
125
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
191 local quotes requested

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


Avatar for JP Services - Unlicensed Contractor

JP Services - Unlicensed Contractor

4.89(
9
)
Approved Pro

JP Services - Unlicensed Contractor

4.89(
9
)
Approved Pro
66 local quotes requested
Free onsite estimate

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. 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.

"Juan was great to work with. He is extremely professional and took his time to do things right. I hired him to help me renovate my new salon in downtown. He replaced my electrical panel, added a water heater, and added new plumbing for my shampoo bowls, sinks, and washing machine. He also made the platform for my shampoo bowls and finished everything on time. I am definitely happy with his work and work ethic. Thanks Juan!"

Topher T on July 2025

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. 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.

"Juan was great to work with. He is extremely professional and took his time to do things right. I hired him to help me renovate my new salon in downtown. He replaced my electrical panel, added a water heater, and added new plumbing for my shampoo bowls, sinks, and washing machine. He also made the platform for my shampoo bowls and finished everything on time. I am definitely happy with his work and work ethic. Thanks Juan!"

Topher T on July 2025


Avatar for A1 On Track Sliding Door Repair & Installation

A1 On Track Sliding Door Repair & Installation

4.91(
112
)
Approved Pro

A1 On Track Sliding Door Repair & Installation

4.91(
112
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
47 local quotes requested

A1 on track sliding door repair is your best source for repair or replacement of all your sliding doors. These include, glass patio doors, closet doors, pocket doors,(pocket doors are the doors that slide into the walls) shower doors, screen doors, pet doors, accordion doors and windows. We also replace foggy glass in sliding doors. We provide cost effective solutions for eliminating your sliding door problems and we have been serving the San Francisco bay area for over 20 years. Leave the worry to us. We have spent the past 20 years perfecting both repair and replacement options.truth is, we fix and have fixed more sliding doors then anyone. We have weeded out the items that cause you grief and we stand behind the ones that will bring a smile to your face, and cause you to look to us again in the future. From the very first call, our trained customer care team is ready to provide you with excellent service, and quality products. We look forward to working with you to meet your needs with impeccable service and high quality materials. Our staff is committed to excellent craftsmanship, creative ideas, and on-the-job cleanliness. We offer a wide range of services from new installations to simple repairs. Whatever your installation or repair needs, please call us. Cost is determined by job. Additional phones - (408) 984-5654, (408) 866-0747, (408) 353-6461, (415) 695-0306, (510) 429-7004, (800) 491-5654. Award winning. Additional DBAs - A 1 On Track Sliding Door Repair & Installation, A1 On Track Sliding Door Repair And Installation Inc.

"Great, on time and professional repair"

Tom R on July 2022

A1 on track sliding door repair is your best source for repair or replacement of all your sliding doors. These include, glass patio doors, closet doors, pocket doors,(pocket doors are the doors that slide into the walls) shower doors, screen doors, pet doors, accordion doors and windows. We also replace foggy glass in sliding doors. We provide cost effective solutions for eliminating your sliding door problems and we have been serving the San Francisco bay area for over 20 years. Leave the worry to us. We have spent the past 20 years perfecting both repair and replacement options.truth is, we fix and have fixed more sliding doors then anyone. We have weeded out the items that cause you grief and we stand behind the ones that will bring a smile to your face, and cause you to look to us again in the future. From the very first call, our trained customer care team is ready to provide you with excellent service, and quality products. We look forward to working with you to meet your needs with impeccable service and high quality materials. Our staff is committed to excellent craftsmanship, creative ideas, and on-the-job cleanliness. We offer a wide range of services from new installations to simple repairs. Whatever your installation or repair needs, please call us. Cost is determined by job. Additional phones - (408) 984-5654, (408) 866-0747, (408) 353-6461, (415) 695-0306, (510) 429-7004, (800) 491-5654. Award winning. Additional DBAs - A 1 On Track Sliding Door Repair & Installation, A1 On Track Sliding Door Repair And Installation Inc.

"Great, on time and professional repair"

Tom R on July 2022

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Window Door Contractors questions, answered by experts

If your specific sliding glass door model is out of stock or no longer being built, it may still be best to contact the original manufacturer or installer. They can suggest a comparable replacement that is similar in size, avoiding more expensive repairs to retrofit a new door to an older opening. 

French doors usually have two handles, with one for each door. However, some French doors only include a single door adjacent to a panel of glass that doesn’t open or close. In that case, you’d have a single handle on the door side and no handle on the stationary side.

Most modern, standard doors are 1 ⅜-inches thick, so you should aim for this thickness unless you're building a door to replace an antique door or fit into a non-standard wall opening. Thickness varies when installing a pocket door or sliding barn door, so a good rule of thumb is to measure your existing door, if possible. For standard doors, you can also measure from the inside of the door to the door stop to gauge the proper thickness.

Look at the door from the outside, or the key side. If the hinges are on the left side of the door, it’s a left-hand swing. If the hinges are on the right side of the door, it’s a right-hand swing. You can also think of it as which hand you would most likely use to open the door from the outside when considering whether it’s a right-hand vs. left-hand door.

Yes, it is essential that you perform bi-annual maintenance on your bifold doors. This means checking the hardware, cleaning the door and the tracks, and lubricating the locks. Most of this work can be done on your own, but if you wish for a more thorough inspection, you should call in a professional door repair company.

The Sunnyvale, 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.