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Installing new and replacement windows and glass in San Luis Obispo County since 1966, Aggson's Glass is a family-owned and operated business that values old-fashioned customer service above all. We specialize in new and replacement residential and commercial repairs. We also sell and install high quality new construction, retrofit, and replacement windows manufactured by Plygem Vinyl Windows. Our shower doors by Cardinal Shower Enclosures, have long been the standard for both contemporary and traditional home styles.
Reviews (28)
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Linda S.
Mar 18, 2022
I needed the glass in a window replaced. They were responsive, efficient and cost effective! I will call again.
Raluca G.
Jan 10, 2022
I'm so happy to say that Aggson's turned it around and got it right after a horrible first experience! My mom wanted to use the same company to replace a second slider in the same home so she went with Aggson's again, and they did a great job! None of the problems that we ran into the first time, phew. They ordered the right slider, did a great job installing it, even replaced some of the rotten wood around the frame. Much appreciated!
Megan M.
Oct 27, 2021
My husband and I called every glass company in the area to help us replace the glass in our potential house's custom windows. This is the ONLY company that was professional with us, let alone actually helpful and confident in what they do. Aggson's Glass quickly provided us with a preliminary quote and made what had become a very painful project for us, seem much easier. I'm very grateful to these professionals and look forward to working with them.
Lee Griffith
Aug 12, 2021
They dont do commercial work so if your business needs windows dont call them.
Wilbur W.
Dec 15, 2020
Promptly quoted project to replace several window panels on two sliding doors, replacing screen on one of those sliding doors and rescreening a smaller window. Gave us a date for install, showed up as promised and completed the work in a timely fashion. Definitely would recommend!
Alan P.
Dec 09, 2020
They installed our shower door and glass when we remodeled. Very efficient. Door started sagging after 8 months. They immediately came out and fixed it for no charge. Very professional and they back their work. Alan and Shelagh Arroyo Grande
Linda F.
May 28, 2020
If I could give Aggeson's 10 stars, I would. I called and talked to Jessica and she was so nice and we were off to a great start. I told her that I needed someone to come and give me an estimate and fix a slider in a rental I owned. He was free at an earlier time and called and asked me if he could come sooner. WHAT? That never happens. I met him at my rental and he was informative, personable, efficient, and so pleasant. I was so happy with the work done. They are also reasonably priced and I would recommend Aggeson's in a minute.
Jenny Kompolt
Feb 26, 2020
Every project we've done with these folks has come out better than expected. Exceptional customer service by people that really understand the business. We won't go anywhere else. 10 STARS!
Jenny K.
Dec 18, 2019
Absolutely the best in every way. I bring in lots of different types of projects and every one is approached with the best can-do attitude and care. Exceptional customer service, products and extremely fair prices. I won't go anywhere else!
T. H.
Jul 16, 2019
One of the best customer service experiences I have ever had! We had a custom shower door built, and I couldn't be happier with the work. I'd highly recommend!
Megan G.
Jul 09, 2019
Extremely helpful and quick service, I brought a window pane in to have the glass replaced and was able to pick it up a few hours later. Employees even helped me carry it into the car afterwards, would highly recommend their service!
Joann R.
Jun 17, 2019
I had just had our windows/screens washed professionally and realized some screens were in very poor condition including holes. I called Aggson's to check their schedule & was encouraged to come right in. I took the 7 screens in, was immediately helped with a quote and they were able to finish them for me for pickup the following day. It was very helpful as our home was just going on the market.
Alex D.
Dec 18, 2018
Great service and got what I needed done very quickly! I needed a circle roughly one square foot of glass cut to fit a placement and it was done perfectly. Thank you again!
Carson Spencer
Nov 05, 2018
I went in for something small and the staff seemed as though they didn't want to help. The lady was very short with me on the phone.
Lucia C.
Oct 25, 2018
The service and quality we have gotten with our screen doors both security and decorative, glass table toppers, window repair and new screens has been like a scene in a Norman Rockwell painting. Honest, reliable, quality and always with the personal touch.
John B.
Sep 04, 2018
I have used Aggson's Glass on a number of different occasions. The last time I had them cut me a bunch of glass cabinet doors for a large display unit, and supply all the mounting hardware. All the glass doors were cut square and perfect to size, and everything installed easily. They even let me borrow one of their tools to help with the install. They have always been very helpful and friendly, and have always turned my jobs around in short order. They are my go-to shop for anything glass.
Amanda S.
Aug 01, 2018
Rob was really helpful in pointing me in the right direction to find the windows I was looking for even though it meant no business for him. That's true business and community leadership and I'm very appreciative.
Patti Thomas
May 30, 2018
Quick and efficient service. Staff was really easy to work with
Chipper C.
Mar 05, 2018
Great experience with Aggson's Glass. I am a renter and the property management company arranged to have my sliding door and screen checked out. They were able to come out and were quite pleasant. They looked at my screen and thought the whole thing needed to be replaced. They looked at the door (who knew it could just be lifted off its runners?) and recommended that only the rollers needed to be replaced.

They took measurements and later they came out to work. I left them in the apartment while I had something else I had to do. Left them my number in case there were any issues and said they could text if needed. I returned to the most smooth-running door and beautiful new screen door! SO happy, so are my downstairs neighbors who no longer have to listen to my door scraping loudly closed! Thanks guys.
Lace L.
Jan 17, 2018
A++ super awesome. Cute lil display area. Good parking. Great staff. Very convenient and quick. I had to have a window replaced and they cut and had it ready within a couple hours! Very affordable for a window section. they do a ton of different stuff there too.
Tim C.
Dec 30, 2017
Talked to Robert the owner after some confusion about the bill. Got things straighten away. I appreciate his communication and caring about keeping a good reputation and relationships with his customers.
Tom F.
Apr 07, 2017
I got a piece of frosted plexiglass for a minimum price. The guys in the shop were honest and helpful. They cut the glass perfect. The inventory is amazing there. I would trust these guys with any glass-work. I like the shop area and showroom. I hope they keep it that way. Also the location has easy parking.
Todd Thomas
Dec 07, 2016
I called Aggson's Glass this morning at 9AM for an estimate to replace a window that vandal's broke over the weekend. Their man was at my business within 90 minutes and had it replaced within a few hours. I rarely post reviews but their service from start to finish was 5 star and the price was more than reasonable. Highly recommended!
Travis B.
Jul 14, 2016
Was playing fetch with my awesome dog and a window on our house became a casualty of our fun. We called Aggson's and within one hour they were at my door. Two professional guys came, swapped out that window and left. They were polite, it was quick and 3 hours after I first broke the window, it is like nothing ever happened. Highly recommend them! Great price, excellent service!
The Mistwatch
Dec 26, 2015
I came in as a new customer and was looking for a window replacement and a Plexiglas replacement, and was treated very nicely as soon as I had walked in; and when I had walked out. I dropped of the old pieces so that they could get the measurements, and in my surprise they said that it would be ready the same day, and sure enough it was ready that day, + the staff was very help full on showing me the best way to store the glass for transportation, so that it would not break during the drive back home. All in all I would Highly recommend Aggsons Glass to a friend and will come back if I have any more window issues.
Michael C.
Jun 03, 2015
While Aggson's was not the least-expensive place from which I solicited bids, I felt their product line was slightly better and I was generally more impressed in a way I couldn't describe at the time. When they installed my 1/2 slider picture window, screen door, and sliding glass door lock, their professionalism and knowledge were evident.

They did a thorough job with the installation and cleanup, but I was most impressed with the time and attention they put into the sliding glass door lock, which was a total pain and generally uncooperative. At little benefit to them, they put forth the time and effort to make sure it was done properly and secure. Both installers were also pleasant and friendly. I will be a return customer when my next window needs to be installed.
Colleen Rosenthal
Jan 20, 2015
Great product, good price, wonderful service. These guys know what they are doing!
Randy H.
Aug 11, 2014
Had Aggson's replace 6 windows in our house in SLO, where our daughter goes to school at Cal-Poly. The roommates had complained that the windows were drafty, didn't open and close easily and were not safe to leave open at night. Rob and his team replaced them with a high-quality brand, did an expert job extracting the old ones and seamlessly putting in the new ones, and did it at a fair price. The girls now feel much more secure and "simply love" the new windows, which makes me happy. Highly recommended!