top of page
Guild Quality Member Badge
Yelp Logo

Dale Walsh
Eric and his team at QW&D are outstanding. They are professional, dependable and stand behind their commitment that results in an excellent outcome. His installation team headed up by Dave does an outstanding installation. We have utilized them for a 26 window replacement job and a 3 door replacement job and could not be happier with the end result. Thanks for the great product, service and installation!


Laura Losey

Quality Windows & Doors was able to find an exact match for an unusual interior door that we needed to replace. Great service and communication Recommend!

Bill Taylor

Had a double hung window installed. Sales and install team did a great job. Better than the original company who did the windows. Wish I had used them years ago when I had the windows done.

Kyla Hughes

The first time we used this company was for a sliding glass door replacement. They were so patient with all of our questions and helpful to go over all the pros and cons of our options. They communicated so well during the whole process and the final result has been a dream!
The second time we used them was to replace our front door. Again, amazing customer service-always helpful without being pushy. They are our go to now for all future work!

Nita Thom

Lovely experience with Billy from Quality Windows + Doors. Highly recommend!

Barbara Sullivan

I am happy I chose Quality Windows for this work; they did a professional and terrific job from initial quote, to visit to take measurements, to final install. I feel confident I have great windows in and I am very happy with the entire experience. Plus, Better Business Bureau rates them very well.

Don Martin

Top-notch in all respects. Clearly explained options, no high-pressure sales pitch, reasonable pricing, and true to time estimates.

Stacy Homes

We had several windows to replace in our new-to-us home 4 years ago. We were SO impressed with the service provided by Eric Warm and Quality Windows and Doors that we continue to refer them and sing their praises year after year. Great company, great products and wonderful service!

Josh Kallman

All-around great experience! We got a very reasonable price on our replacement sliders and windows, and Harold, our sales rep, went over all the pros and cons of different window models at their showroom. We decided to go with the Milgard Tuscany Vinyl as a good combination of value, performance, and looks.

Eric came and measured, and made sure that everything was good to go for the installation. The install team was very professional, did a great job on the trim, and the work site was extremely clean when they left. The communication was great throughout the process, and they helped with all the permit details.

Overall, they went above and beyond making sure that everything looked perfect at the end, and that we were happy with the result. We will definitely use them for our future window/door needs!

Paul Bauer

I needed two windows replaced at my house in San Ramon (1996 build), a front bedroom slider window and a rear sliding glass door / screen. Quality W/D recommended high quality vinyl , double paned replacements from Milgard to closely match the rest of the windows. Removal and installation were a bit messy, but the crew was good about cleaning up after. The install includes stucco repair, which was scheduled 2 days after the windows. Overall, good experience, quality work and professional installers. Exterior/interior painting is required after, and that clearly was explained during the initial call.


Starly Louie

I ordered 4 Milgard Windows and a Patio door from QUALITY WINDOWS AND DOORS. I had them do a new construction installation at my house in Danville. They were very nice and friendly. They took time to answers our questions and worked with us on the installation schedule. The team that came and did the installation was professional and skillful. They were quick and did a great job cleaning up afterward. I have more windows to replace in the future and I will use them again.

Dawn Wood

The team at Quality Windows & Doors were so professional, kind, and knowledgeable. I felt heard when I asked questions and was treated with respect while they installed the new windows and sliding glass door. They were cautious and thoughtful with my pets, which I am very grateful. I would highly recommend them if you are looking for new windows and doors!

Steve D

Great local company knowledgeable and good prices

Kevin Nix

I have nothing but great things to say about Quality Windows - particularly in the challenging times of the pandemic. The team was communicative, organized and with great attention to detail. We had our entire set of great room windows facing the backyard replaced so there was scaffolding both inside and outside the house. The team was clean and careful with both the inside and outside of the home. All in all, we're incredibly happy with the result.

Keith Barros

Quality Windows and Doors did a great job on our house and the price was right also. Quality products and quality workmanship. I got their name from Milgard Windows as an authorized dealer/installer and chose Milgard because of their quality products and lifetime warranty. We got sliding doors and windows that all match and they look wonderful and work very well. I've recommended them to a SLZ Village friend who was also very pleased with them and grateful for the referral.

Tai Letrans

Good quality windows as it's name. Not only nice People salesman, but also got big heart donating free overstock Windows to build home for the less fortunate. Ask to RFQ with Martin.

Bob Weber

Excellent customer service during the ordering and installation of our new front doors.

Rose Otto

Best service for the last 10 yrs

San Ramon, CA
"Harold was knowledgeable and fair. The owner was very knowledgeable and easy to work with. The installers knew what they were doing and got it done. It was a good team."

Pleasanton, CA
"I am a returning customer and am very pleased each time I use them. The job was installed beautifully and the company is more than admirable. I am a very happy customer and they have gone above and beyond the call of duty."

Dublin, CA
"Eric Warm is very knowledgeable of your products and is very easy to work with. He is professional in his communications and delivers on his promised timelines including his visits for measurements and product delivery."

Pleasanton, CA
"I was most satisfied with the installation. I had just had my carpets cleaned and they did a really good job with coming in and protecting everything as well as cleaning up everything. It all went really well."

Pleasanton, CA
"They installed the door for me 11 years ago, they helped me with a friends door when it got broken, and they did this door. They did all three jobs quickly and efficiently."

Read More Reviews on GuildQuality

Dublin, CA
"I was most satisfied with the finished product."

Moraga, CA
"They know how to install doors the right way and installed all the doors quickly with no issues. Very comforting to have a competent contractor that knows their stuff!"

Livermore, CA
"Quality of work and knowledge of product. Installers are excellent and we are comfortable having them in our home."

Pleasanton, CA
"They are great and I would highly recommend them to anybody! I was most satisfied with their workmanship, price, and their quality was excellent."

Pleasanton, CA 
"They were exceptional in all areas. I have been in business myself for almost 30 years and I can tell you that they were exceptional."

San Ramon, CA
"Thought the crew was the best! Dave and the team of guys were respectful and clean. I liked the team of workers. They were all so positive. The job was difficult, but I could hear them singing or whistling and speaking kindly to each other. No whining or complaining"

Read More Reviews on GuildQuality

bottom of page