Highland Window Company LLC

Full Service vinyl replacement windows and professional window installation through out Connecticut. We also specialize in siding, roofing and doors. Call today for a free in-home consultation.

Full Service vinyl replacement windows and professional window installation through out Connecticut. We also specialize in siding, roofing and doors. Call today for a free in-home consultation.

33 Reviews

Client Reviews

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    Marc from Highland Windows always went above and beyond to make sure we were happy through our ENTIRE process, of having our siding and our windows done for our home. After interviewing 3 other local companies, we chose Highland because Marc was friendly and honest, not "salesmen-y'-like just trying to get our business, but rather very understanding of what we wanted;and he showed that all the way from beginning to end! He was always a phone call away, and all the workers were very professional

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    Highland provides a good product at a good price. I could buy for less at other places, but I purchase from Highland due to their experienced installers and I know they will do a great job on install.

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    I had Highland Window Company do several jobs: replace two old sliders with a knee wall and crank out windows in the living room in January 2017, replace an old slider in the kitchen and replace all the remaining windows in the house with more efficient windows in Spring 2017. The work was done professionally, on time and the price was good. Mark was always available and kept in touch throughout each job. The final product is spectacular - we are very glad we found Mark and did it!

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    Mark and every crew he has ever sent to our home - fantastic! We've had a large window installed in the basement of our home, deck slider, and now a second deck slider. Each job had little complications that were quickly dealt with and completed to our satisfaction. Great great contractor!

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    You guys are great. The installers the best. Professional, polite, fast Debbie

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    I have worked with Marc on 2 homes together. Every time Marc and his awesome crew have impressed me. I have received so many compliments from neighbors friends and family. Marc’s taste in decor and experience is on point. He is honest when it comes to style and is always looking for the best way to make the exactly what you want and of course amazing. He is not pushy but is a straight shooter. His crew are a respectful, clean, polite and a pleasure to work with. Thx Marc !!

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    Picked up a flier from Highland Windows at a home show and then used them for siding and windows in Spring 2010.  The personal service and quality of work was exceptional.  Since then, Mark has responded to any and every call that I've made over the years, if there was a broken seal he came and reordered the window at no cost and installed it himself.  Recently he sent a guy over to finish the trim on my front door, not even a job done by his company, but within his services.  This is a company that goes above and beyond expectations, not just in the short term to win your business, but they stand by their work.  Highly recommend!  Thank you Mark and Highland staff.  Sincerely, Shelley Jansen, Glastonbury

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    Highland Window Company has delivered exceptional service and craftsmanship through numerous projects at my home, including vinyl siding and windows. I highly recommend them!

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    Have used Highland Window company on several occasions for window replacement. Their prices are competitive, and their installation is excellent, would highly recommend to others considering new vinyl windows.

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    Highland Window Company installed new windows and new siding on our house. My husband and I were extremely pleased with all phases of the project Marc, the owner was very knowledgeable and easy to work with. The crew was friendly and approachable and did a fantastic job on the installation. We have received many compliments on our "new" house and highly .refer Highland Window Company for their exemplary work.

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