Cadco has done multiple projects for us including our back door slider, our front door, interior doors and multiple windows. All of the workmanship has been done perfectly and has held up well over the long haul. When we have a need that they can fulfill, I don't even call anyone else!!

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Verified Reviews for Window And Door Contracting pros in Walnut Creek, CA
Last update on October 11, 2025
- Dave M.
- Rita B.
I have used Gary McWherter Window Coverings on several occasions over the years. He is simply the best. His knowledge, expertise and workmanship is beyond expectation.
- Julie T.
The owner came out first and looked at the project. Once we scheduled the appointment and they replaced our storm door. The owner came back with the crew and gave them the instructions to do the work. They had to shim the door to do the install and everything went well. The door works great.
- Tom T.
(Cost of service noted above is per each job) I own 2 separate residences. One in Walnut Creek, CA and the other in Copperopolis, CA. - In Walnut Creek we had 20 windows replaced . I found the salesperson very professional. The crew was on time, clean, professional and quick. No issues...
- Rick L.
Our first contact with West Coast Windows was last spring when Richard came out to give us a quote on the job. He arrived promptly and took measurements for the new doors. He also provided us with excellent information on a series of high quality, pre-hung vinyl doors. We decided to hold off...
- Lori H.
After years of living with drafty aluminum windows, we finally decided to replace all windows and doors in our home. I am a stay at home mom, so I had the time to search and shop around for the best value that we could get for our hard-earned money. I had 4 or 5 different window dealers...
- Jeffrey P.
The job went very smoothly and the price was very reasonable. We highly recommend Alcosta Overhead Door Company!
- Janet D.
I was lucky in that I wasn't working much at the time of this job so I could keep an eye on it. There was a great deal of care taken both inside and out to protect for example, debris from getting into my pool and excessive dust form getting on my furniture. The pool deck which new was...
Find Window and door contractors in Walnut Creek

Brothers Home Improvement Inc
Brothers Home Improvement Inc
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

America's Dream HomeWorks
America's Dream HomeWorks
America's Dream HomeWorks Is A Family-Owned Full Service Home Improvement Contractor In California Offering Complete Home Remodeling Services. We Help Homeowners And Property Owners With All Of Their Home Improvement Needs. With The Professional Knowledge And Vast Resources, We Are Able To Provide Our Customers With The Best Products, Unmatched Customer Service And Affordable Prices. Secondary Phone: Secondary 916.739.0996
"If what you are looking for is the best possible upgrade project imaginable in your home, America’s Dream Homeworks is the company you want to hire … period. My wife and I shopped around a few different remodel companies for our master bathroom job. There were several things that set America’s Dream Homeworks (hereafter “ADH”) apart from the competition. First, the quality of the materials. Upon entering their huge showroom floor, you notice that they order and work with huge slabs of rock. We were looking to have our shower walls be made of single large slabs of stone, rather than tile or other patchwork linked together by grout. Grout is the first part of one’s shower to gather mildew, so having a single rock panel for the wall has a marked impact on reducing mildew problems. In addition, the other materials that they work with were all five-star quality as well. After leaving the showroom, we were sold. The only thing that could have made us choose another company at that point would have been poor customer service. However, the service team also left us very impressed. Osa, our in-home design consultant, was incredibly friendly, very informed about all of ADH’s product offerings, and had a very good knack for hearing my wife’s style preferences and finding great solutions for our bathrooms. She took her time taking measurements, and looking through product offerings to find solutions that would work well for our space. Osa presented us with a few different options for materials, at various quality/price tiers, so that we got a very good idea of what our finished job would look like at various price points. My wife of course chose some of the most high-end materials for our job, but it was within the scope of our budget. The entire in-home design consultation was handled thoroughly, methodically, and the end result was a design we knew we were going to love. Great work, Osa! Now we waited. Julie was assigned to be in communication with us during the waiting period and she was diligent about keeping us up to date. ADH had current projects ongoing and needed to make sure those were properly wrapped up. In addition, our materials had to be ordered and some of them had long lead times. Contract was signed in late October 2018. All materials were not received until mid-February 2019. For projects such as this, delays are a reality that must be both expected and worked around, so we were ready to wait. Julie also did a very good job keeping us informed during the waiting period, so we were never left in the dark and always knew what was happening. Mid-February arrived and our installation team was ready to go. Alex, Eric, and Ivan were our main go-to guys for the work. They demoed the bathroom. Upon opening up the walls, one often finds unexpected surprises, and we had a couple, but nothing serious. Within the first week, all of the principle demo work was done and they were ready to start installing. They did the ground work for the install of the various parts of the project, including taking extremely detailed measurements for the stone work. Throughout the entire process, the guys were very sensitive to our needs (we have a two-year-old son, so they were particularly sensitive to his nap and bed times) and they worked super long hours to make sure we stayed on schedule. Demo, patching up, and prep work took about a week and a half to complete. The special stone team came in led by another Alex (different from the Alex taking primary project lead) during week #2, and they were miraculously in and out in a single day. There was one panel in the master bathroom that they could not install on that day because we ordered a jacuzzi tub, so they needed the space open to access the wiring for the motor installation. Overall, though, we couldn’t believe that they did the stone work so incredibly fast. Also, the resulting fit and finish is super professional. It is extremely difficult to tell where two rock panels are cut and bonded together because of the seamless way they sealed the pieces up. Also, they did an amazing job matching the rock patterns from panel to panel, such that even where two separate panels are adjoining, the patterns flow from one to the other almost seamlessly. It was a fantastic install job! Week #3 rolled around and the team did some more basic patching work, including hooking up the sink hardware and installing our new toilets. However, this was a quiet work week as they scheduled some other install projects and gave some time for the rock sealing to set-up properly. Week #4 they knocked out the countertop, new sink hardware, and backsplash in our guest bathroom. Two-day turnaround for that. Then, they moved back into the master bath, installed the tub, put the final rock panel in place (complete with stone access door for the tub motor), and grouted the shower floor. Only the glass and some final patch-work remained to be done. There were a couple of additional delays for the glass delivery, which took two weeks, but again we knew that delays like this are commonplace for a project like this, so we took it in stride. Also, we were able to start using our jacuzzi tub and shower even though the glass wasn’t in yet, so we could start enjoying our new space while we waited … and enjoy it we did! Once delivered, the glass was installed in just two hours, and as of this morning all of the finishing touches were put in by Ivan, we passed city inspection, and happily shook hands with the team congratulating them on a job well done. Our finished bathrooms are … well … the company is called America’s Dream Homeworks for a reason … our finished project is like a dream come true. My wife and I now have our own personal luxury spa in our own home, complete with jacuzzi tub, overhead rain shower (with detachable spray handle that we can hold and modulate water pressure to while still getting rain shower from above), gorgeous rock walls with beautiful clear tempered glass enclosing the shower, and brand new countertops with deep sinks. We only did half of our guest bathroom. When we finish that project (need to remodel the shower space as only the counter tops were done in there) we will be calling ADH back. Overall 5-star work. 5-stars on the finished job. 5-stars on the customer service at all levels. 5-stars on the quality of the materials. 5-stars on the communication before and during the job. 5-stars on the professionalism and friendliness of our install teams. I can’t use enough superlatives for this company, for its people, and for the top tier quality of their workmanship. I say again here to close what I said at the beginning … if what you are looking for is the best possible upgrade project imaginable in your home, America’s Dream Homeworks is the company you want to hire. We could not be happier with the result. We will be calling them again in the future."
Daniel C on March 2019
America's Dream HomeWorks Is A Family-Owned Full Service Home Improvement Contractor In California Offering Complete Home Remodeling Services. We Help Homeowners And Property Owners With All Of Their Home Improvement Needs. With The Professional Knowledge And Vast Resources, We Are Able To Provide Our Customers With The Best Products, Unmatched Customer Service And Affordable Prices. Secondary Phone: Secondary 916.739.0996
"If what you are looking for is the best possible upgrade project imaginable in your home, America’s Dream Homeworks is the company you want to hire … period. My wife and I shopped around a few different remodel companies for our master bathroom job. There were several things that set America’s Dream Homeworks (hereafter “ADH”) apart from the competition. First, the quality of the materials. Upon entering their huge showroom floor, you notice that they order and work with huge slabs of rock. We were looking to have our shower walls be made of single large slabs of stone, rather than tile or other patchwork linked together by grout. Grout is the first part of one’s shower to gather mildew, so having a single rock panel for the wall has a marked impact on reducing mildew problems. In addition, the other materials that they work with were all five-star quality as well. After leaving the showroom, we were sold. The only thing that could have made us choose another company at that point would have been poor customer service. However, the service team also left us very impressed. Osa, our in-home design consultant, was incredibly friendly, very informed about all of ADH’s product offerings, and had a very good knack for hearing my wife’s style preferences and finding great solutions for our bathrooms. She took her time taking measurements, and looking through product offerings to find solutions that would work well for our space. Osa presented us with a few different options for materials, at various quality/price tiers, so that we got a very good idea of what our finished job would look like at various price points. My wife of course chose some of the most high-end materials for our job, but it was within the scope of our budget. The entire in-home design consultation was handled thoroughly, methodically, and the end result was a design we knew we were going to love. Great work, Osa! Now we waited. Julie was assigned to be in communication with us during the waiting period and she was diligent about keeping us up to date. ADH had current projects ongoing and needed to make sure those were properly wrapped up. In addition, our materials had to be ordered and some of them had long lead times. Contract was signed in late October 2018. All materials were not received until mid-February 2019. For projects such as this, delays are a reality that must be both expected and worked around, so we were ready to wait. Julie also did a very good job keeping us informed during the waiting period, so we were never left in the dark and always knew what was happening. Mid-February arrived and our installation team was ready to go. Alex, Eric, and Ivan were our main go-to guys for the work. They demoed the bathroom. Upon opening up the walls, one often finds unexpected surprises, and we had a couple, but nothing serious. Within the first week, all of the principle demo work was done and they were ready to start installing. They did the ground work for the install of the various parts of the project, including taking extremely detailed measurements for the stone work. Throughout the entire process, the guys were very sensitive to our needs (we have a two-year-old son, so they were particularly sensitive to his nap and bed times) and they worked super long hours to make sure we stayed on schedule. Demo, patching up, and prep work took about a week and a half to complete. The special stone team came in led by another Alex (different from the Alex taking primary project lead) during week #2, and they were miraculously in and out in a single day. There was one panel in the master bathroom that they could not install on that day because we ordered a jacuzzi tub, so they needed the space open to access the wiring for the motor installation. Overall, though, we couldn’t believe that they did the stone work so incredibly fast. Also, the resulting fit and finish is super professional. It is extremely difficult to tell where two rock panels are cut and bonded together because of the seamless way they sealed the pieces up. Also, they did an amazing job matching the rock patterns from panel to panel, such that even where two separate panels are adjoining, the patterns flow from one to the other almost seamlessly. It was a fantastic install job! Week #3 rolled around and the team did some more basic patching work, including hooking up the sink hardware and installing our new toilets. However, this was a quiet work week as they scheduled some other install projects and gave some time for the rock sealing to set-up properly. Week #4 they knocked out the countertop, new sink hardware, and backsplash in our guest bathroom. Two-day turnaround for that. Then, they moved back into the master bath, installed the tub, put the final rock panel in place (complete with stone access door for the tub motor), and grouted the shower floor. Only the glass and some final patch-work remained to be done. There were a couple of additional delays for the glass delivery, which took two weeks, but again we knew that delays like this are commonplace for a project like this, so we took it in stride. Also, we were able to start using our jacuzzi tub and shower even though the glass wasn’t in yet, so we could start enjoying our new space while we waited … and enjoy it we did! Once delivered, the glass was installed in just two hours, and as of this morning all of the finishing touches were put in by Ivan, we passed city inspection, and happily shook hands with the team congratulating them on a job well done. Our finished bathrooms are … well … the company is called America’s Dream Homeworks for a reason … our finished project is like a dream come true. My wife and I now have our own personal luxury spa in our own home, complete with jacuzzi tub, overhead rain shower (with detachable spray handle that we can hold and modulate water pressure to while still getting rain shower from above), gorgeous rock walls with beautiful clear tempered glass enclosing the shower, and brand new countertops with deep sinks. We only did half of our guest bathroom. When we finish that project (need to remodel the shower space as only the counter tops were done in there) we will be calling ADH back. Overall 5-star work. 5-stars on the finished job. 5-stars on the customer service at all levels. 5-stars on the quality of the materials. 5-stars on the communication before and during the job. 5-stars on the professionalism and friendliness of our install teams. I can’t use enough superlatives for this company, for its people, and for the top tier quality of their workmanship. I say again here to close what I said at the beginning … if what you are looking for is the best possible upgrade project imaginable in your home, America’s Dream Homeworks is the company you want to hire. We could not be happier with the result. We will be calling them again in the future."
Daniel C on March 2019

Best Exteriors Construction Inc
Best Exteriors Construction Inc
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
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

American Home Renewal Inc
American Home Renewal Inc
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

AMG Custom Builders
AMG Custom Builders
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.
"Our 1980s home needed a full window replacement, 12 in total. AMG helped us select energy-efficient Anlin window with low-E. The team completed everything in two days, carefully working around our furniture and pets. Each window was sealed tightly, and they hauled away all the old materials. The room are brighter and much cooler now. Our AC run less and the house is quieter. Truly a great investment. AMG did an outstanding job!"
Mae B on July 2025
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.
"Our 1980s home needed a full window replacement, 12 in total. AMG helped us select energy-efficient Anlin window with low-E. The team completed everything in two days, carefully working around our furniture and pets. Each window was sealed tightly, and they hauled away all the old materials. The room are brighter and much cooler now. Our AC run less and the house is quieter. Truly a great investment. AMG did an outstanding job!"
Mae B on July 2025

Renewal by Andersen
Renewal by Andersen
Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation
"We are extremely happy with how our new windows and new front door turned out. After some unexpected challenges with the way our home was built, our installation crew quickly and efficiently adapted to make sure our windows and door were installed with expert care. Every time we see our new beautiful picture window we are left breathless! And our beautiful front door is the perfect upgrade for the look of our home. Thank you RBA!"
JENNIFER S on August 2025
Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation
"We are extremely happy with how our new windows and new front door turned out. After some unexpected challenges with the way our home was built, our installation crew quickly and efficiently adapted to make sure our windows and door were installed with expert care. Every time we see our new beautiful picture window we are left breathless! And our beautiful front door is the perfect upgrade for the look of our home. Thank you RBA!"
JENNIFER S on August 2025
Frutos Home Improvement - Unlicensed Contractor
Frutos Home Improvement - Unlicensed Contractor
It can a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.
It can a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

Peter's Construction
Peter's Construction
We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!
We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

Bayview Contracting & Remodeling, Inc.
Bayview Contracting & Remodeling, Inc.
Bayview contracting and remodeling inc is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations.
"Pro was fast and efficient."
Nicole W on March 2020
Bayview contracting and remodeling inc is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations.
"Pro was fast and efficient."
Nicole W on March 2020

Roxy Glass, Inc.
Roxy Glass, Inc.
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
The Walnut Creek, 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.
Screen door installation costs depend on size, type of frame material, and the number of doors. Here’s everything you need to know.
Welcome home! How much does exterior door installation cost when it's time to add a new entryway to your front or back porch? Let's take a look.
When it's finally time for an upgrade, how much does patio door replacement cost? We'll break patio door prices by size, style, installation, and more.
A storm door offers protection, security, and energy savings, but do you need one? Learn the pros and cons to see if a storm door is right for your home.
Wood rot in an exterior doorframe minimizes your home's energy efficiency and leads to costly repairs. Here are some simple DIY fixes to reduce the rot.
- •
Discover the window-to-door conversion cost. Learn about average prices, cost factors, and tips to save on your window-to-door conversion project.
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