I like fixing things in my house myself when I can, but when two of my original Victorian…read moredouble-hung windows from 1900 broke, I watched exactly one YouTube video and knew I needed a professional to resolve the issue for fear of making mistakes. Their rate was very reasonable and they were able to come quickly (a godsend with the various heatwaves we've had recently) and fixed the sash ropes so the windows now work well and you wouldn't even know they were once broken. Eventually I may want to install new windows (that match the previous style) in my bedroom due to noise disturbances from outside, and I won't hesitate to reach out to Gilberto Arellano Windows to assist with that project as well.

Professional. Craftsmen. Ethical. Efficient. Dedicated. Responsive…read more Gilberto Arellano Windows are all this and more. We needed to replace failed double-pane bay windows in our 1911 Edwardian and after 3 disappointing bids (confusing, un-professional, late) I called Gilberto Arellano. Best call ever! Gilberto came to our house, measured, presented a bid on the same day, and met every possible hope and expectation. He was helpful negotiating our vision of colored glass, tempered glass and design elements. On the day of installation, three professional craftsmen arrived and six hours later, after focused shaving and fitting, our three double-hung windows work to perfection. Gilberto Arellano and his team of craftsmen know precisely the art of wood windows in San Francisco. Dream project!

I remodeled my house in 2009 and had Marvin Windows installed at the back of the house, however I…read moredid not replace the windows in the front of the house as they were newer. In 2025, we decided to replace all the windows and the front door in the front of the house and wanted Marvin windows to match the front of the house. There are many window replacement companies out there that will build and install windows for you. However, we specifically wanted Marvin windows and we wanted to upgrade to the higher end Marvin windows as we had installed them in the back. Mark (the estimator) was very responsive and came out to measure and give us an estimate. We signed the contract and he said that we could expect installation in 3 months. Well, 3 months came and went and it seems our custom made windows from Marvin had some manufacturing issue and were delayed. Ok, so instead of a September installation, we were now we are expecting a December installation. It wasn't a big deal except that I had to restore my living room for Thanksgiving. This delay wasn't Window replacement Center issue, it was an issue with the Marvin manufacturing process. So, why am I giving a 5 star review. The installation was great. Oleg (sp?) was the lead installer and he did a wonderful job. My husband (a real DYI person and a perfectionist) even said that the workmanship was perfect. See attached pictures. They were here multiple days and left the rooms cleaner than when they started. Not a speck of dirt or dust was left. So, they only do new window replacement/installation. Meaning if you want a window where a wall exist, they don't do that. They don't fix existing windows (broken glass, old hardware). Mark did walk my husband through how to get a replacement part on another window were the hardware was rusted. They also don't do painting. You need to either paint it yourself on the inside or hire a painter to do this. Also, most of the installers speak very little English. We didn't find that to be an issue. If I had a question that they couldn't answer, they called Mark right away and we were able to work it out. The installers all came on time and there was even a day that I said they had to be done by 5 as we had a dinner engagement and they left when I wanted. Overall, this was a really good experience and I would hire them again to install any windows.

Great price, fast service. They took the time to make sure our new windows were up to fire code.read more

Very good experience and great result!…read more We had glass pans on a Marvin patio door shatter. The way the door is made requires the entire door to be replaced. Richard came out to look, and came up with a way to replace the glass only. The result is amazing, looks just like nothing ever happened. Thank you for the great work!

The window balances off from a single hung window. Do you have the experience and know how to fix…read moreit? Thank you

A lone mighty pine cone broke through my kitchen garden window during the recent winter storm right…read moreafter Christmas where so many businesses were closed. I've contacted a few companies to see if they were available. Some of them contacted me but they never followed up. All except for James from South City Shower Door & Window. Not only James contacted me but offered to give me an estimate right away. Very professional and courteous. I hope to always contact James again for my projects again.

Inquired online via yelp, got a response right away. Was able to schedule to check the window right…read moreaway for free. Then got an estimate in the email same day. I decided to proceed with the order and came in within a week. Installed a couple of days later and got invoiced in the mail for payment. James and his partner are solid professionals and their price is reasonable. You can get a cheaper alternative somewhere else but they cannot prioritize you and will only go at their convenience when they have another window to fix in the same area.

We recently had eight windows and a sliding door installed by Cal Coast Window and Door, and the…read moreentire 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.

We had our windows and patio door replaced for the whole house with Cal Coast windows last month…read more We chose them after a lot of consideration and ended up really happy that we choose them. Dan was very professional and patient working with us. He made sure to answer all of our queries and accommodated any updates we requested. The installation crew (Guram's team) was also very systematic, on time, clean and did excellent work - all within a single day. We are very happy with our entire experience with Cal Coast Windows and would highly recommend them!

We had all our windows replaced with Anlin Delmar dual pane windows from Custom Exteriors 14 years…read more(2012) ago. Never knew about life time warranty until last month, one of the window cracked. We didn't have any receipt or anything, just an email we did 14 years ago. We just contacted the company on their website and amazingly, they have the record by the address. The service department was so helpful, they contacted us and contacted the manufacturer to set up appointment with the case number to get it replaced. The windows were replaced 14 years ago in one day and we had many custom sized windows. The amazing thing is they know exactly which window that cracked by us describing the location of the window. Anlin Delmar (Milgard) called us and setup the appointment. They came and replaced the windows in a few hours. It was amazing and we're extremely happy. Now we know, go with the best and reputable company like Custom Exteriors and a good manufacturer like Anlin Delmar to have after service years after the work is done. Would we recommend Custom Exteriors and Anlin Delmar? The answer is obvious, YES.

Custom Exteriors replaced all the windows of my condo. They were on time, efficient, neat, and…read moreprofessional. My house stays warmer in the winter and cooler in the summer.

It's expensive to replace windows and I had reasons not to go back to three companies that I used…read morein the past 40 years. So I Yelped and requested quotes from four companies. Alexander was one of them which my neighbor recently hired to replace her windows. I met four window estimators and Alex from Alexander came across as honest, direct and trustworthy. No sales gimmicks, no rebates, and no pressure. And it turned out Alex gave me the best price. I also liked the fact that they came back without charge and fixed a frame problem that my neighbor was having with her new windows. Four months later, Rosy called to schedule an installation date for my new windows. Two days later, Jose, Carlos and two other crew showed up in two trucks on time to start the installation. The installation team worked seamlessly as a team, they first carefully covered the floor and surrounding to protect my floor and furniture. Then they went to work. From demolition, installation, to clean up, it took less than a day for six windows. They were friendly, efficient, skillful, knowledgeable and professional. Today, I look at my new Marvin windows and I couldn't be happier! Thank you, Alexander company and the entire team that work on this project! I appreciated it!

Alexander Company does an excellent job. (Not to be confused with Windows by Anderson.) They are a…read moretried and true local treasure. I've had Walter's advice for years. Not your typical salesman! He is knowledgable, honest and funny. He will give you options on how to proceed that will help you, never suggesting anything you don't need.

Gary was so helpful and thorough from the beginning to the end. We love our windows. Good quality…read moreand great service and I would definitely recommend them.

5: Customer service 5: Pricing, amazing value…read more5: speed, very prompt, the windows even showed up sooner than estimated We were looking for new double pane windows and we ended up with the Catalina series . It took 6 weeks for the manufacturer to build (but came a week and half early). Installation was one day Gary our sales rep always answers his phone and texts at almost any hour! We couldn't be happier with the end product. a++++