We recently had eight windows and a sliding door installed by Cal Coast Window and Door, and the entire experience was outstanding from start to finish. Chris did an excellent job guiding the project and making sure everything went smoothly throughout the process. The installation crew (Manny and Omar) were absolutely amazing, professional, efficient, detail-oriented, and incredibly clean. They worked hard, respected our home, and left everything spotless when the job was complete. If you're looking for a company that provides great communication, quality workmanship, and exceptional customer service, I highly recommend Cal Coast Window and Door. read more

JP and the rest of the team were very helpful in making the whole process easy for me. Just what I needed. I had them install two sliding glass patio doors for me at different times during the last two years and each time I received the same great customer service. If you need new doors or windows, this is who you want to call! read more

We wanted to replace all our original 1960s-era single-pane windows with double-pane windows. We also wanted a storm door for our front door. We got an estimate from Andersen (less the storm door). Their products and installation method were top-notch, but so was their estimated price! So we wanted something more economical. After some research we heard Milgard windows using an "retrofit" installation would be more in our price range. We also wanted a window/door-installation company that gave us a good price estimate (1/3 the cost of Andersen), was in our locale (Tri-Valley) , and had 5-star rating already. So we were happy to find Cal Coast that met those criteria. The initial estimate process was straightforward. Our estimator was friendly and efficient. The format of the estimate came in digital PDF format. It was easy to print, and the details and layout were very helpful with diagrams of what the windows and door would look like with dimensions. One measurement for one window was slightly off. I mentioned that to my estimator. He assured me that was not a problem because if I accepted their estimate, then the next step was for another technician would come out to the house to re-measure the windows more accurately and in more detail. We did accept the estimate, and indeed another technician came out to do detailed measurements. Then we received a revised and more detailed contract in that same great layout! The estimator kindly set our expectations that our windows and door were going to take 5-6 weeks to custom manufacture and about 1 to 2 days to install. Those timings were right on target, which helped us in planning other events in our life. Installation only took 1 day! The crew was great - courteous, hard working, and efficient. They put foam insulation in the space between our window frames and the new windows. The caulking work was professional. I was pleased. And the crew cleaned up after themselves perfectly. Another thing I was pleased with was Cal Coast's production manager helped me apply and get my city building permit for the new windows. The day of installation, the foreman handed me a nice folder with the printed permit with other instructions. I really appreciated that. Also after installation she worked with my city building department to schedule a final inspection by a city inspector. When the inspector came out, because the product and installation were superb, it passed with no problem. Of course, I paid a little more to have this permit processing service, but it was well worth it. Finally, as you can tell from this rather long review, I'm very pleased with our experience with Cal Coast and the Milgard products. I add my 5-star review to others that have gone before me for Cal Coast! read more

Look no further than Cal Coast Window and Doors. This is the best company for product , workmanship, contractors to owner. We had then install, side garage door, 2 windows and 2 sliders. After 4 years one of our sliders had closing issues. Cal Coast owner sent a crew to fix it, which meant completely reinstalled the window and now works perfectly Thank you Team Cal Coast read more

Cal Coast Window & Door - Beautifully installed door out to our deck. - Windows Installation Near Me - Pleasanton, California

I highly recommend Cal Coast Window and Door. Earlier this year the glass on one side of the dual-paned, oversized sliding door to our patio completely cracked and crackled. Luckily it stayed in the frame. We had been considering replacing the door, along with all the windows, anyway since they were original to the house, built in 1990. After researching window replacement companies in the area we decided to go with Cal Coast Window and Door. Not only were the YELP reviews mostly 5 star, they have an A+ BBB rating with no unresolved complaints. Dan Caraballo was our sales and contract person, and ensured the entire process went smoothly. He thoroughly explained both window installation processes (new construction and replacement); type of glass and the energy efficiency; suggested manufacturers for the design we wanted; explained the warranties (lifetime for workmanship and product); estimated the manufacturing (usually 6-8 weeks) and installation (up to 2 weeks to schedule and 2 days to install) timelines, and answered all our questions. Even though we had the house painted and most of the trim replaced last year, we went with new construction and a Milgard V300 Trinsic door as recommended because it met all our needs, the track was shot on our old one, and the warranty was great on the new one. The week after the contract was signed, Gary with Cal Coast came out to certify the door measurements and have me choose the interior and exterior door trim. Four weeks later our door was installed. Manny and Omar, the installation team, completed the job in one day. They were terrific! They were friendly and professional, their workmanship was beautiful and precise, and they left the work area clean when the job was done. It's been almost 2 months since our new door was installed and we love it. It's amazing the difference that modern energy efficient glass makes over our old dual-paned door, and it's so much easier to open and close. We are definitely going to move forward and replace all the windows, however, since our window frames are in good shape we're going to get replacement windows so we can leave the existing trim and frames intact. Cal Coast is definitely the company we'll use. read more

From start to finish my experience with Cal Coast getting retrofit windows was fantastic! Sal was the first to come out to give the initial quote and product options, he was very personable and great to work with. Sal was able to help with good pricing to meet my budget needs. Gary then came next to do final measurements before ordering; this was pretty quick work and he was very thorough. Once the Windows were built and ready to be installed, the installation manager Lorna was very quick to schedule an installation date and accommodated my scheduling requests. On the installation day, Juanito and Mauricio arrived on time, worked very efficiently and professionally, and did exceptional installation work. I would highly recommend Cal Coast to anyone looking for new windows! read more

High prices and was unable to provide details as in the staff didn't know the products. Then they called over and over to try to get my business in a spam like way. Months went by and they reached out once again! It was weird. read more

I can't say enough good things about this company. From start to finish, everything was handled professionally and exactly as promised. Their pricing was fair and transparent--no surprises, no upselling, just honest numbers that made sense. What really stood out was their timeline. They showed up when they said they would, stayed on schedule, and completed the project right on time. That alone is rare these days. The installers were top-notch--respectful, clean, and clearly took pride in their work. They treated our property like it was their own, which made the whole experience stress-free. If you're looking for a company that delivers on price, timing, and professionalism, this is it. Highly recommend! read more

Mike, Lorna, Gary and the installation team of Juanito and Mauricio all did a fantastic job. On top of that, the price was right. Highly recommended. read more

Our recent experience using Cal Coast for our windows merits a sterling review - no less so then when choosing them for their outstanding work in another residence previously. They are professionals in every way, taking great pride in providing exceptional service, a quality product, competitive pricing and attention to detail in every respect. Shop around, but you will not find a more honest, straightforward, value driven company than Calcoast windows and doors. Bottom line, we cannot recommend this company too highly. read more

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I reached out to Cal Coast for an estimate on window work and really appreciated their efficiency and professionalism. Dave, the lead, was pleasant to deal with and efficient with all communication. Sal showed up at the exact appointment time and was extremely transparent, honest, and helpful. They clearly walked through my options and even explained that the work I thought I needed may not be necessary, which really stood out to me. Additionally, their pricing estimates were competitive and fair, and it was pleasant to work with a team that values integrity over making a sale. I would not hesitate to use them in the future and highly recommend them to anyone thinking about Window replacements. read more

We had 13 new windows installed on our 100-year-old home, replacing old steel casement windows, and the entire experience was excellent. We worked with JT both times--first for half of the windows several years ago, and again recently to finish the rest. The quality of the installation has been consistently great across both projects. JT is knowledgeable, responsive, and truly enjoyable to work with. His team treated our home with care and made what could have been a complicated job feel easy. Highly recommend! read more

It started with Jamie Ledesma walking thru the quotations; office kept us updated thru permit process. Alex and the entire demo; installers: stucco crew were professional, kept us updated on arrival and what was being done for the day. Cleanup always completed before they left. There was an issue associated w/permit and changes related to fire map. Dave handled and did everything to ensure we were completely served. Highly recommend! read more

Cal Coast Window & Door - Frosted double hung -Anlin Windows - Windows Installation Near Me - Pleasanton, California

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Window install from May 2022. I had to call them to come out and finish caulking. In 2023 the rain came and windows leaked. Called office and they said it's normal. We're in 2025 now and they still leak. Very frustrating! read more

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We had two sets of sliding doors installed from Cal Coast, and they were fantastic from beginning to end. The work took two days to complete and I was so impressed with the installers, they were very friendly and professional. They kept noise and disruption to a minimum as much as they could, and everything was left perfectly when they finished up. The cost of the doors themselves was more reasonable than any other company we contacted (and some didn't even get back to us), and it included parts/labor and warranty so it was definitely worth the money. I highly recommend Cal Coast, I'll definitely be coming back to them if we need any work in the future! read more

We replaced one door and one window in our home with a Marvin Elevate door & Marvin Essential window and couldn't be happier. The room is neater, quieter, less drafty and the light quality is significantly better. Our old aluminum bay window from the 70s had permanent condensation and drafts. Our door had a single pane of glass, locking problems and was so drafty. We wanted to replace our windows with a slim, clean aesthetic in keeping with our mid century ranch home style and wanted a robust product also. After discussing options with Sal and visiting the showroom, we opted for fiberglass products from Marvin. We also wanted to avoid heavy-looking trim and requested that our stucco come right up to the window frame. The framing work and stucco repair quality was excellent. The crew were on time and the workmanship was top quality. We got exactly what we wanted with Cal Coast and saved a few thousand dollars compared to Andersen. We'll be going back to Cal Coast for the next round of replacements! read more

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We just replaced windows with Cal Coast Window and Door. It was a seamless process. They came out to measure with estimate. They set up the necessary permits, ordered our windows, and installed them in a timely manner. They have a showroom to help with decision making and ordering. JT did our estimate and Lorna was our installation manager. Their installation crew Juanito and Mauricio were excellent - punctual, clean, professional, detailed. Overall highly efficient, honest, and quality craftsmanship. They have our solid recommendation. read more

I had my grandma's house done by Cal Coast Window & Door and she was extremely pleased with the price and especially the quality of service! From the office team all the way to their elite crew of installers! I have used them on a few projects and each installation crew has been excellent to work with. Great communication and smooth service. I would highly recommend Cal Coast Window & Door for any window, door or exterior work project you are considering. They offer free estimates and have very knowledgeable salespeople working for them. read more

Thank you, Sal Wendt, Juan Casarez, Victor, and the entire team for the outstanding work on installing the folding and sliding doors at my home. From the initial quote and measurements to the final installation, the entire process was smooth and well-executed. I truly appreciate your attention to detail and the high quality of your workmanship. You folks are so easy to work with and it was pleasure. read more

Absolutely fantastic from start to finish. Our sales rep JT must've spent 30 plus hours getting me the glass area numbers, soundproofing numbers, samples, installation details and pricing. The order came in when he said it would, and the installation team did impeccable work. In one case, they had to tear out and replace some dry rot around a window, but did so at what I considered a reasonable price. (It becomes a game of chicken at that point, because the customer can either accept the on-the-spot bid or..... hire another contractor to bring their own scaffold?) Anyway, everything just looks perfect. Incidentally, Cal Coast was not the lowest bid we received, but they were by far the most responsive company and I was more than happy to pay the 10-20% price difference for this level of service. With windows, you really don't want to cut corners, as you could spend eternity addressing waterproofing or detail issues. For the curious about what we got: while we were initially leaning towards fiberglass windows, ultimately we went with Milgard vinyl because the modern options offer equally good thermal performance and soundproofing vs fiberglass, and much better durability than yesteryear's vinyl. JT said we probably didn't need the sound package windows but after I saw an STC rating improvement of 5 points on them I said hell yes. read more

I had a great experience working with Dan from Cal Coast on getting quotes for my window/door project. He was responsive, timely for the in-person appointment, and kept it real and transparent throughout the process. It was clear to me that he believed in the top quality of the company and the team and went above and beyond for me to make things work. In the end, the deal didn't quite work out, but I would not hesitate to contact Cal Coast again for future projects! read more

Very great company that provided an honest assessment of our door needs. I would recommend them highly for door and window updating as they are very knowledgeable in this area. read more

We recently engaged Cal Coast to replace 12 windows, most of which were very large floor-to-ceiling panes. Overall, the project went very well: the price was fair, the service was great, we're happy with the results, and I would definitely hire them again. Sal was great helping us figure out where we could go with insulated glass and where needed to be new construction. A couple adjustments had to be made after crews came out for exact measurements, but that is expected. They also took care of the permit process, which was a huge help. For the install, Juanito and crew were amazing. They are experts and Juanito went above and beyond with his clear explanations and figuring out fixes and workarounds for tricky aspects of the installation. Very respectful of our home. The only hiccup was that we didn't realize the extent to which the necessary framing on the new construction windows would impact the exterior aesthetic (larger trim and some unanticipated impacts to the siding). In the end, Sal was able to work with us and we found a decent compromise with a reasonable change order. read more

I contacted Cal Coast for a quote on windows for an ADU we are building. Sadly, they didn't have quite the windows I was looking for, but their level of professionalism, quick turn around and incredible communication skills was such a nice change from what I have experienced from other vendors. I will use them for a future project just based on this experience. read more

Very competitive pricing and they did a very good job. They did a good job cleaning up the site.

Cal Coast did excellent work; replaced external french doors on primary bedroom and kitchen 3-panel with new Anlin sliders. From start to finish, professionals across the board. Sal Wendt was quick and responsive on the initial estimate, Rob (owner/CEO) was hands-on to answer questions and make sure things progressed smoothly, and Juanito and Mauricio did an amazing installation. Its the little things that don't always get considered so want to call out their solid communication; keeping us posted from estimate turnaorund to status of the order to calling ahead to let us know they were on the way. read more

Cal Coast declined to consider the work because the job was too small. We only had 2 closets to replace sliding doors and they require a minimum of 4. read more

I'm not a fan of Yelp. I think people mostly use it to complain. For a contracting company to get a 4.9 rating they must be doing something right and these cats certainly are. Cal Coast Windows is my go to for full "new construction" window replacement. They are transparent on pricing, easy to work with and stand by their work. I have a house built in 1980 that is not close to square or level anymore. Their crews do what ever it takes to get the windows installed correctly. I have had them swap out an undersized sliding door for beautiful french door and they have replaced a full size sliding door for me. Cal Coast does not paint and all my casings needed to be replaced fresh. The last crew rearranged their schedule and brought the new wood for casings over early so I could paint them before they installed them. So very helpful. I highly recommend these guys read more

Cal Coast Window & Door - French doors that replaced a undersize sliding door - Windows Installation Near Me - Pleasanton, California

Cal Coast did a fantastic job installing the sliding door on our home's new extension and they went above and beyond to accommodate our (relatively) small scale project in between their larger customer projects. We contacted Cal Coast when another vendor sent us the wrong door after we had waited 8 weeks for delivery. Dave S. took the time to understand the urgency of our situation, quickly coordinated a measurement visit at the house and then let us know our various door style options, costs and lead times. In the end, Cal Coast was able to deliver and install the door inside of 5 weeks and helped to get our project back on track. I wish we had gone with them in the first place! read more

Cal Coast was incredibly easy to work with and did an exceptional job on my project. David was very responsive and provided thoughtful answers when working out the details of the quote. They came out to confirm measurements prior to ordering the doors, provided a realistic timeframe for delivery, and were very flexible when scheduling the work. My project consisted of removing an existing garage door and replacing with exterior swing out french doors. David recommended Provia french doors and I was instantly sold on the security features including multi point locking system, non-removable hinges, top and bottom bolts for the inactive doors, and the door panels generally being built like tanks. The Daniels completed the installation in two days and went above and beyond expectations. In addition to fitting the door into an irregular opening, they installed dry wall along the entire interior frame and stucco along the exterior frame. Daniel also fabricated a sheet metal awning to sit above the door to prevent water intrusion. All in all, an incredible experience and I am already planning another project with them. read more

After researching, we chose Cal Coast to install a set of NanaWall bifold doors at our home. The whole experience was excellent from start to finish. They provided me their initial impressions and recommendations on what brand to choose. JT came out promptly to take measurements and provide and estimate and guide us through the ordering process. Juan and his crew showed up as promised, worked their behinds off to complete the job in less than 2 days and were great to have on our property. No smoking, loud music etc and they did a great job cleaning things up when they were done. I feel very good about the value we got and they were willing to negotiate with us on pricing. I wouldn't hesitate to recommend them to anybody looking to install new windows or doors. read more

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Cal Coast Windows and Doors, and JP in particular, were excellent to work with. We ended up having to go with another supplier due to timing issues on our end, but they were extremely patient and helpful and still went the extra mile to answer all our questions about window replacement for our home renovation project. We can't recommend them highly enough, especially if you're not particularly experienced with home renovation, and we will definitely look to them for future projects. read more

We were looking for a new window for our kitchen remodel and reached out to Cal Coast for a quote. We visit their showroom and met Dave there. He was friendly and knowledgeable. This is our first time buying a window so we have a lot of questions, and Dave patiently answers them all and also give us great advices. Although at the end we didn't buy the window from Cal Coast, our experience with Dave make us wants to go back to him and Cal Coast when we are looking to replace the windows for the rest of the house. read more

When I initially contacted them they sent a representative right over. I was told ProVia was "the door," I should get, and was given a ProVia catalog to peruse and told to call as soon as I had chosen something and they would be happy to get my order going. By doing some research I found that ProVia doors are beautiful but super expensive...outside our budget and not necessary for our need. I noticed on their website that they carried other door brands so I left a voicemail asking if I could get some similar information about their other brands. I never heard back from them. read more

We're so happy we chose Cal Coast to replace our front door. From Chris in Sales to appointment scheduling to measurement to install was smooth and professional. A shout out to the installers, Juanito and Mauricio, who were knowledgeable, courteous, and left the job without a speck of dust. We highly recommend Cal Coast. read more

Recently completed a large project with cal coast, including multiple doors and windows. Design options, quote, scheduling all smooth. But the best part was installation. Juanito and his crew are rock stars. Highly recommend. read more

Albert replied quickly to my online request for quotes, communicated in a timely fashion to arrange time of service, showed up promptly at the agreed time, performed the work professionally and efficiently and friendly to boot. Can't ask for much more. read more

Cal-Coast Window & Doors service was exemplary from start to finish. Sal came out first and was informative, personable and easy to work with. He was great with communications all along the way during the project. We were super impressed with the installation team. My wife and I had fun calling them "The Daniel's." A father and son team that was polite, professional and knew their craft from top to bottom. We felt very fortunate to have such an amazing experience with the Cal -Coast team. We highly recommend their services. read more

Just finished a bay window and patio door replacement with new construction. Also, due to dry rot and a preexisting leak, some significant stucco work involving removing stucco on an entire two story side of the house down to the studs, new insulation/plywood and stucco. The reason Cal Coast has 4.9 stars over 340 reviews: great communication, flexible planning with expert recommendations, excellent crew without third party subcontracting, great work with attention to detail and excellent clean up. They mean for the project to last without issues and aim to make the customer satisfied. Not the cheapest but mid range for the estimates I obtained and well worth the money. read more

Soooooo happy with our experience using cal coast windows. We had a lot of quotes from window companies and by far the best experience with cal coast. Very responsive with emails, questions, options etc. we got the Daniel's (a dad and son) for our installers and they were so professional, speedy but precise and everything turned out AMAZING. They were great and I couldn't have had a better experience. Very happy!!! If you go with cal coast and get the Daniel's duo, you will not be dissatisfied! Thanks guys!! read more

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