Check the reviews! There is a reason many rate this Hack joint with one star..Terrible on customer service. I had a project for 2 rooms and placed an order for someone to come out and look. Got a call from Anthony. Returned his call and was unable to leave message because his mailbox was full? WTF is that? sent a text stating I had a 2 room job and would be around all day on Friday. His response was a "thumbs up" emoji? Again WTF? This took place on Tuesday and Friday came EOD and no show or no formal reply. This is a hack company with hack jobs running it. Very disappointing. I wouldn't let them hang a door on my cardboard box. Ill find someone who wants my business and can treat a customer with dignity and respect read more

I bought a nice multi sliding door from Mancino and Joe and Ricardo came out to install it ----- a nice 12'x8' 3 panel Marvin modern aluminum sliding door with screen. They spent 2 days installing it ---- working efficiently and making sure everything was level / square and precise. Joe and Ricardo are FABULOUS. They do such high quality installation work --- I mean, the door/screen system isn't cheap and they TOTALLY did it justice. 110% would ask for Joe and Ricardo's services again. read more

Mancino Door & Window - Check out the threshold in that multi-slider! - Windows Installation Near Me - Glendora, California

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They have a great showroom with all the avaliable top window and door brands. Andrew Garcia was the salesperson who showed us around and answered all our questions. He even compared a different patio door brand that is less expensive. We had had a Renewal by Anderson rep previously come out to our house for an estimate and we were impressed by their product, but it was quite pricey. To our amazement, Mancino was able to provide Anderson windows ( made of their proprietary Fibrex material) that was only a bit more in price than vinyl Milgard windows. The installation was done in a day with a team of 4. They were professional and efficient. They also noted there was a crack on one of the smaller bedroom windows, which they promptly reordered and will reinstall for us. We love the new windows which are better in sound reduction and we will see if they keep our house cooler as the summer heats up. read more

Mancino Door & Window - New front window. - Windows Installation Near Me - Glendora, California

**UPDATE:** I recently needed to go back to Mancino to replace one of the doorknobs they originally supplied. This time I worked directly with Ryan, and I want to give him credit. He responded quickly, got the replacement ordered right away, and gave me a reasonable price. I had a very good experience working with him and would definitely recommend Ryan. read more

We absolutely love our new windows and doors--especially our beautiful front door (see photo)! From the moment we walked into Mancino Door and Window in Glendora, Anthony Lopez made the entire experience easy and enjoyable. He was incredibly helpful, knowledgeable, and patient, guiding us to the best options within our budget. What we appreciated most was that Anthony was hands-on from start to finish, ensuring everything went smoothly. Anthony and his installation team were professional, friendly, and very detail-oriented. They arrived on time, worked efficiently, and left everything spotless when the job was done. The entire process was seamless--no issues at all! We are beyond happy with the results and highly recommend Anthony and his team. If you're considering new windows or doors, give Anthony a call--you won't be disappointed! read more

Mancino Door & Window - Front door - Windows Installation Near Me - Glendora, California

Review should be based on the experience. All my new house windows, including the French doors, were purchased from this company. This company totally lacks respect for customers. Strongly recommend avoiding this company if you respect your time and money. Additionally, their price is much higher than others. There are other companies adjacent with much higher service and a lot better price. AVOID!! read more

Beware! This place has the absolute worst customer service we have ever experienced!! To begin with the installation crew did a rushed job and had to come back multiple times to try and get things right. The thing is, things are still not up to par. Originally we were under the impression that Eddie was the owner, but apparently he only runs the place? It also took forever to reach him and have him call us back. Once we finally got in touch with him, he had this odd attitude as if we were the problem, which was bizarre. He was brief, unapologetic and not very friendly. Dealing with this company has been such a let down! read more

Beware, and don't let their charm fool you. This place and the management are absolutely terrible!! These guys are salesman and it seems that all they care about is knocking your job out and getting onto the next. Craftsmanship is rushed and management is very poor. The guy Eddie managing this place is not honest and has terrible personal skills. If you are looking for customer service and quality work, I would look elsewhere. read more

Windows are less than 1 year old, and the vinyl trim has been incorrectly installed, repaired, and re-installed multiple times. They are slow to respond if they return your calls at all, and I had to sit on the phone and wait rather than trust them to get back to me. I am disappointed in the customer service and professionalism, and will continue to hound them until the quality is adequate. I've tried being patient, but at this point feel taken advantage of. I'm not even hoping for satisfactory at this point, I just don't want my windows falling apart after a few short months. read more

Mancino Door & Window - vinyl trim separating after less than 6 months after the second install - Windows Installation Near Me - Glendora, California

I meant to write this a couple weeks ago, but time escaped me. I just want to express my gratitude to Andrew Garcia. He helped us knowing ahead of time that we were not going to purchase from him, as we are building in Michigan and wanted to see the windows our engineer specked out for us. He spent at least 1 1/2 hours with us showing all the options we could go with. It was truly an knowledge filled and enjoyable experience. They have a great selection and showroom. If you are interested in getting new windows, this store is a MUST to go checkout! Thank you again for all your knowledge and expertise you shared with us Andrew. read more

MDW has now installed 7 doors in our Claremont home on 2 separate occasions. Their sales team and installers are friendly, professional and do beautiful work. In addition to the nice work they do, they always arrive on time and are quick and efficient. When they were done, the house and front yard was spotless. We have laundry room upgrade in our garage and will use MDW a 3rd time for 2 doors and a window this time. Thank you MDW, we're glad we found you... read more

All was well - great selection, friendly service - until they screwed up our order. since then what we have encountered from Mancino has been hostility and a lack of concern around correcting their errors. they are clearly more interested in cashing your check than actually ensuring a happy customer with a functional door. avoid!! avoid avoid avoid. read more

This vendor is reliable, quick to respond, friendly staff and always willing to provide quality input when placing my orders together for my big projects. Saul & Anthony always go above and beyond to give our company the best pricing in the industry. We continue to build a relationship with Mancino and highly recommend their products and services. read more

Unfortunately, I have to rate this store for an 1 star. I did give the store a chance to rectify the issue. I called last week to find out if the store has a 30 by 80 fiberglass door available, and what the installation price is. Art (the salesman) told me he has a customer returned fiberglass door available and he has an installer available. I reached out to the installer and asked about his price and decided to go with him and I ended up buying a 6 panel door from home depot. The guy who installed the door didn't do a bad job, but when i reached out to him to do a 2nd and 3rd door that he has seen and provided a quote in person, he backed off and said he is no longer available. I reached out to the store and asked the store to provide an invoice to his installation job and here comes the surprise. I am told the door this company was selling me is from "offerup" and the guy is selling has no warranty or company's invoice. I asked, why would I buy some offerup or craigslist from your store? Why do i need to buy it from you? I reached out to the store, and the manager told me, he is not gonna honor the installer's quote since he is not affliated with the store. The store price for installation labor of the 2 doors is $1200 per door, and i was quoted $650 by this guy at 1st. You guys be aware. you are probably buying something from "offerup" or craigslist from this store and the company would not honor their quoted price. read more

Mancino Door & Window - Windows Installation Near Me - Glendora, California

We had over a dozen Marvin doors and windows installed, with installation by Isaias (Isaac) Gomez and Joe Mijangos and their crews, and we can't say enough great things - professional workmanship, prompt, hardworking, excellent clean-up. We also got a couple bids and Mancino had the best deal. Very happy - highly recommend! read more

Poor service Sales person with attitude ( Door the wrong size ) They can not read blue prints Manager will not call you back Don't buy from this company very poor service read more

What a fantastic experience we had. We ordered our exterior curb-facing windows from MDW with the intent to order more as our remodel progresses. We worked closely with Eddie and David and the process was beyond smooth! Eddie did a fantastic job showing us options in our budget. He even took the time to take me to a worksite of a recent install which sealed the deal for me. David was on point with communication from start to finish as well as being patient with me while I finalized measurements. He even suggested some casement and fixed window options for me which I appreciated. We still have a handful of windows and doors to order over the next year and am looking forward to working with these two again! Thank you MDW! read more

Very knowledgeable. Order was executed properly and in a timely fashion. Lots of product to choose from.

We love our new windows! Pride of ownership and quality products is what you encounter in the Glendora showroom. Fantastic service and knowledgeable, professional installers! Isaac and his team of installers were very thoughtful and thorough. What a fantastic job! Super happy and highly recommend. read more

This is my second experience with Mancino Door & Window and once again it was a pleasure. Ordering another sliding glass door was a breeze. The sales rep, Agustin, came out and measured, email the quote shortly thereafter and we placed the order. It took about two months to receive the door, but that was very understandable because everything is taking longer right now. Once the door was received, they scheduled the install right away. Installation was a breeze. They were quick, efficient and did an awesome job. The clean up job was perfect too. The door looks great and we couldn't be happier. read more

Went to Mancino for a quote on a front entry door install about 6 months ago. Prices and options were the same as all the other local companies, but their service as not very attentive. For this reason I went with Hometime and could not be happier. Fast forward to this past week. I called and left a voicemail requesting a callback for some patio doors. It is now 5 days later and no one has returned my call. So their lack of service continues. I don't have time to chase you down to give you my hard earned money. Looks like you will be losing my business to Hometime, again. read more

I ordered new windows and sliding doors. from Mancino Door and Windows Glendora office. I am very pleased with the entire process starting from Salesperson, David, who was very professional and personable to work with, plus the installation team who were on time, neat, and very efficient. I installed the Windor product and highly recommend Mancino Door and Window as your choice. | read more

I had an excellent experience with Mancino. I dealt with Agustin. Everything went smoothly and I am very happy with the new windows!! I can easily recommend this company. read more

From the most professional estimate I've seen to an amazing ability to adapt to my specific needs, I don't know what to say, other than it's simply amazing how much better my house looks with these gridless, double pane, vinyl, and so many other features I didn't know windows were capable of that I was surprised when I found out my windows can't fight crime. From customer service to product and installation I honestly cannot recommend their work highly enough. Also, if anyone is worried when they say the doors are fiberglass, I wouldn't be, both my doors feel extremely solid, perfectly hung, and they take paint better than wood. PS. Agustin was VERY upset that I didn't name the person who gave such great customer service, so there you go brother! Also the crew that did the installation was very professional as well, I just didn't have very much interaction because that's how quick they were. read more

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I have a set of double doors that're about 17 years old and the latch in the cartridge has broken, so the latch no longer springs out - the door has to be bolted. I finally got around to repairing it, only to find out that the manufacturer went under, soon after I'd bought the door. So, no parts were readily available. I contacted dozens of locksmiths and they were ALL eager to charge $50 or $75 to come and look at it, but, the honest ones said it was unlikely that they could open the cartridge to repair it. So, I contacted Mancino D&W, a local business. Ryan took the time to get specifications, and look up what the replacement would be. He connected me tot eh seller who sells replacements parts for doors such as mine. REALLY helpful even though there was little chance of a sale. WELL, if I decide to replace the doors completely, I know who I'll be contacting! read more

Do no trust this place!!. As a consumer, not a carpenter we're are to trust specialized places like this and expect professionalism, not in this case. Saul and his team at Mancino doors in Glendora sold me a supposed solid core slab door with supposed no voids. However, when my carpenter trimmed 3/4 off one side there was a void, eother manufacturerdefect or I was lied too. Saul and his team now state they do have voids and doors are not meant to be trimmed. Additionaly I can bring the door back in to be blocked for an additionalcharge. These are guys are not trust worthy. Now I have to spend time fixing the door so it can be usable. NOT TRUST WORTHY. read more

Very professional fair prices they know their business great service very knowledgeable to your whole house needs excellent advice to help in your remodeling doors and window read more

If their work is as "good" as their response time then you are in for a real treat. Wrote them numerous emails over the course of 2 months! And got the run around. Not once did I get them to come out let alone give me an answer other than "we overlooked your inquiry and will be on touch in 48 hours" . After the 6 th time I finally gave up. read more

Our new windows are beautiful. We were very happy with the crew that installed them. We also ordered our front and back door from here. Beautiful! Also that gift card did come through. Thank you Augustine. read more

I recently needed to install all new windows on the first floor of our home as well as a new slider. I have never worked on a project like this and Joni helped provide me will all the information I needed to get going. The employees at Mancino are friendly and knowledgeable and will help you find the best fit for what you need. I will be recommending them to others in the future. read more

Mancino Door & Window - New sliding door. - Windows Installation Near Me - Glendora, California

In August 2021, Mancino Door and Window (MDW) in Laguna Hills, CA. installed custom wood/glass sliding doors for our den. Working with Gary in the design phase was outstanding. He listened to our ideas and the doors were ordered to perfection. The installation was executed perfectly by the installers, Jose and Oscar. Gary was onsite during the install to make sure every detail and last minute decisions were perfect. We highly recommend Gary and his team from MDW. Dennis and Ginger MacArthur read more

Mancino Door & Window - 4 panel den door with 2 moving panels - Windows Installation Near Me - Glendora, California

Our patio door needed replacement because of water damage after years of rainstorms. Jose and Oscar came to put in a replacement and their job was superb. After four hours the job was finished and my wife and I truly appreciate their dedication to their work. I rolled out five bedsheets from the front door to the patio, but they came prepared with their flooring sheets. Fantastic service and knowledgeable installers! Jose and Oscar were here at 7:15 a.m. and finished around 11:15 a.m. -- they were very thorough and considerate of keeping the place uncluttered when they left. read more

They Were on time very courteous an Installation crew was great , Agustin was very professional and easy to work with straight to the point and Listen to your needs I Recommend Mancino Door & Window read more

Mancino Door & Window - They were on time did a great job very courteous, Agustin very nice and professional - Windows Installation Near Me - Glendora, California

Exceeded my expectations. Good pricing and from the time I ordered 14 windows to installed time was 2 weeks. I would recommend this company! read more

Where do I begin? Agustin, from Mancino Door and Window in Glendora, provided a quote. He was very accommodating when we made changes to our initial specifications. He even remembered a "special" request we made for installation. We knew we had a great price after receiving higher quotes from another company and big box store (Beware: payment in full is required before the job begins). THESE ARE PROFESSIONALS. I was proven wrong; the job (16 windows, 2 doors) was done in one day! Each team member knew what to do. On the install date, the team arrived before 7:00 am and were ready to go. Each team member was courteous and respectful of my home. Floor coverings and plastic sheeting were put in place. It was like watching a choreographed performance as they glided around each other and moved from one aspect of the job to another. Conscientiously working with only a lunch break, clean up began ~3:00. Each window and door install was caulked inside and outside. The work site was cleaned of all debris. I have been enjoying the new windows and doors in my quiet and cool home. Thank you Agustin and your wonderful team at Mancino Door and Windows. read more

We were referred to Mancino by my brother for new windows and doors for a room addition. We have received excellent customer service from Joni. She is extremely knowledgeable in the products they offer. Joni has been very patient and helpful with all our questions and multiple phone calls. We look forward to receiving our new windows and doors in the coming days. read more

These guys are the best! Before choosing MDW my husband and I visited several local door retailers. They all had rundown show rooms, poor selection and mediocre employees. When we walked into MDW we could immediately tell that they knew what they were talking about. Eddie helped use to find the door that was just the right look and price range that we were looking for. The installation went smoothly and now we're enjoying our beautiful new front door. Eddie even fast tracked an order for another exterior door for us that we sprung on him at the last minute. He and his team are true professionals and you won't be sorry if you choose them for your door and window needs. read more

We were in dire need of new windows and I came across Mancino door and windows as a recommendation of a good friend. From the minute that I requested my quote to the final and last install detail this company was amazing professional with great employees and most of all very clean finish and our windows and new pool door look amazing. Thank you Mancino Door & Window's entire team for making this happen. Your company has put a smile on my face for sure I will recommend your company to family and friends for sure thank you for the great work. From a very satisfied customer read more

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I had a wonderful experience working closely with Joni at Mancino Door & Window. We purchased new French doors to replace our existing slider. From purchase to installation - the process was buttoned up. Extremely neat and tidy. My doors look great and we get compliments all the time. read more

Really friendly staff, great service when we visited their show room. They had exactly what we were looking for, explained the order and the process and the options clearly. read more