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Window World Of Connecticut New replacement vinyl windows, doors, and gutters can make a major improvement to your home's external appearance, as well as increase energy efficiency and property value. Window World of Hartford's new replacement windows are sure to turn a few heads, as your home will look like it is the newest, sleekest, and most modern home on the block. Contact us to schedule your free in-home or virtual estimate and see how we can help increase the performance and value of your Connecticut home. Window World of Connecticut replacement windows exceed industry standards.
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From our founding in 1995 to today, our motto never changes, "Provide a Superior Product, Installed by a Professional Craftsman, at Our Low Price Guarantee.". Window World of Connecticut is located in Manchester, CT, and is locally owned and operated by Anton Du Plessis. We serve residents and homeowners throughout the entire state of Connecticut.
Life is unpredictable. That's why we created our virtual consultation-a digital, one-on-one experience that lets you explore our products from the safety of your home. With our virtual consultation process, now you can connect with a Window World design consultant to set your project into motion-all from the comfort of home.
The team at Window World is always responsive and they stand behind their products. We have had multiple products such as windows and doors installed over the years with great satisfaction. Subsequent service or warranty claims are handled promptly and without issue. We had a kitchen window that was literally rotting off of the house.
Window World of Connecticut offers financing options through the Window World credit card* Network for your home improvement needs. Securely connect to our online application for special financing with approved credit. This program allows you to get all your windows today and pay over time. It can help you conserve cash without increasing your other credit card balances.
Reviews (20)
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Kimberly
Jun 17, 2022
We are so happy with the quality of our new windows. The workers were super professional and got the job done in one day! Thanks so much- we really appreciate it! Service: Window installation
Marybeth Aleskwiz
May 04, 2022
Technicians were very friendly and efficient. Repair representative was very responsive and polite. Didnt have to wait long for service. Was very pleased with my dealings with them. Services: Window frame repair & replacement, General window replacement, Vinyl window installation & replacement
Terrie Styran
Apr 08, 2022
Very informative. Robbie was honest about lead time, gave us great options and information. Installers were efficient, knowledgeable and quick! Door looks great! Services: General door installation, Storm door installation & replacement
John LePage
Jan 09, 2022
Window World has provided an excellent product and suburb service. Our installation was delayed due to supply chain issues, but that was not their fault and they installed all parts of our order when they became available. Services: General door installation, Window installation
Stuart Buchman
Dec 20, 2021
My wife and I enjoyed working with Window World on our recent window installation. They were very flexible in scheduling the installation of our 19 windows. The 3 workers who actually installed the windows were very professional and arrived on time and completed the installation within the time frame that we were told. The price for the entire job was reasonable compared to the other 2 quotes that we received from their competitors. We would definitely recommend Window World.
Tina Chupas
Dec 15, 2021
The men were professional. They were very polite and they cleaned up everything after they were done. They explained what they were doing as they went. I am so happy with the work they did. I will use them again in the future. Service: Window installation
Marie Philopena
Nov 25, 2021
AJ is an excellent salesman. The site manager, Edison, was extremely efficient, friendly, and thorough. A pleasure to deal with. Would highly recommend this company! Service: Window installation
Charles Elwood
Nov 07, 2021
I had WW replace half my windows a few years ago and have been happy with that work and so it made it easy this year when I wanted to replace my remaining windows which included a bay window with two side windows. The windows are a great value and all the workers are professional, hard working and do a very good job! Service: Window installation
Robert Freeman
Oct 21, 2021
Amazing people. They kept in contact to let us know when our windows arrived, booked out 3 days to complete the job and came in under schedule. Replaced 19 windows in all with 2 being bay windows converted to double hung. The house, very old, they even reframed a couple to insure proper fitment, made sure the siding was back in place, and extremely completely cleaned up everything. Absolutely great.
Larry Phelps
Oct 19, 2021
We are very happy with our new door that Window World has just installed yesterday. The team did a great job and they were quick'efficient and picked up all the mess when they were done. Hats off to AJ and Trevor on doing a great job. We love our new door. Thank you Window World. Service: Door installation
Robert Bush
Sep 16, 2021
We requested service to windows that had been installed by the previous owners. They took the time to look up the account information and proactively reached out to schedule the appointment. Prompt service. Arrived on time and adjusted the windows within a few minutes. Great service and follow up. Service: Window repair
Mary Friedman
Aug 21, 2021
23 windows were installed within 3 hours which was amazing. The whole next day was spent "wrapping" and sealing the windows. The windows are of excellent quality in my opinion. They performed small carpentry repair work satisfactorily. The project manager although not on site was very responsive. Now the bad: They arrived on time although their original truck broke down and were delayed several hours.

Original caulk job was unprofessional and had to be redone. 3 window sashes had scraped/cut lines in the glass and will need (free) replacement (lifetime guarantee). 2 installed side edges had visible damage and needed to be replaced and should not have been used originally. Email with pre-work setup went directly into my spam folder - a text would have been better.
Wendy Morse
Jul 29, 2021
Window World is awesome they are quick to respond to inquiries and provide outstanding customer service! I highly recommend Window World if you are looking to replace windows or doors. We love our windows! We have dealt mainly with Laura and Robert but everyone is so helpful in this company
Matt Brooks
Apr 28, 2020
Worked for WWSTL for 7 years great company and great people. Friends for life.
Jim Rockwell
Feb 26, 2020
I purchased windows from Window World. The whole process from the salesman to the completion of the job was flawless. Brenda did an amazing job keeping me informed and helping me through the installation process. Igor the installer is so polite, professional, neat and is so detail oriented and takes so much pride in his work. The window itself is a superior product and I would highly recommend it to anyone. I'm extremely pleased and happy with the final results.
Aaron Czarnecki
May 30, 2019
October 17th 2018, was the day that some of our windows were replaced in our 1900 Victorian home. What more can I say but WOW! the draft has stopped! The clarity is CLEAR! and it slides up and down smooth as butter. I can now clean the inside and out without issue. Locks in the upper position, the down position, screens are amazing. We went with the series 4000 series which was the best bang for out buck! with new siding.

If your looking for TOP quality windows, quick quality install and a FANTASTIC PRICE Window World of Hartford, it your place to order windows. Seriously, No pressure, From start to finish, the whole team was fantastic! I will most certainly hire them again. Buy as little as 3 windows or as many as you would like for one flat price no matter the size! Don't even bother looking around for others Window World has it all. One stop shop for all things windows.
Mike Laflamme
Jan 20, 2019
Outstanding customer service! Upon calling the office i was greeted by a very polite project manager who promptly scheduled John to come out to my house to provide an estimate. John was extremely knowledgeable and had no trouble providing detailed information about the different door configurations i was considering. He took the time to answer all my questions and helped me pick out the perfect new front door.

The door was meticulously installed by Igor, who was an absolute professional throughout the process. He was very pleasant while also making sure the door was square, shut tightly, and had a flawless install. I also bought new gutters from Window World which came out great as well.
Courtney Menking
Nov 05, 2018
Choosing Window World of Hartford was the BEST decision we could have made for our home. They installed replacement windows throughout our entire house (including basement), and put in two gorgeous copper-roof bay windows in the front. This required cutting into our siding, taking out two existing double hung windows, and supporting the structure with new construction. AJ and his team were efficient, kind, and amazing from beginning to end.

They left our property cleaner than they found it, and were in and out in under three days! They made sure our experience was completely custom-tailored to what we wanted, and were communicative throughout the whole process. I can't recommend any company more than I recommend Window World of Hartford!
Carol Ann Frascione
Feb 20, 2018
We just had 17 windows installed 2/16/18 and were very pleased with the windows and the installers. They knew what they are doing and were very professional, as well as courteous. The windows were installed with perfection and when they left you could not even tell they were there. They left the house spotless - inside and out. The only thing left behind was their sign on the lawn and we were happy to have them leave it there.

There was a problem with 2 windows and AJ, project manager, was out on Monday and knew exactly what to do to get them working properly. My only complaint - what took us so long to have them do this job lol! We would HIGHLY recommend them!
Allan Cetrone
Feb 05, 2018
Customer service, attention to detail, product quality and overall value is why I choose Window World of Hartford. The end result was amazing. Windows arrived when promised. Installation occurred on time. From my salesman making the perfect recommendation, to the installation team's professionalism and attention to detail; 5 Star all the way.