The building inspection just wrapped up! Zack and the crew were great from start to finish answering all of our questions; and working smoothly with minor bumps in permitting, and supply chain issues. while we had a fairly simply job. it was under contract and complete well before winter and far faster than i thought it would be.I recommend you give them a call.

Personable and efficient! They put windows, sliding doors and back steps off our back porch. They worked hard and did a wonderful job. They even were able to do the back steps on short notice (not in our original plans) and easily catered to the design we wanted. We had them come back to re-do our front steps and couldnt be happier. We will definitely use them again for future work.

Best price I found with the best warranty too. Adam and Jared did a great job installing the windows and door I ordered. COVID held up the order a bit but they kept me posted and got me taken care of as soon as the product arrived.

The men that came to work on our house were so efficient and clean. One morning my infant daughter brought a book to one and he actually sat down and read it to her. All around good guys.

They helped me out with my new house when the seal on my window was broken. Very responsive and helpful with the lifetime warranty on the windows. It was nice to buy a house with new windows from them. I am still able to use the lifetime window warranty!

This crew installed 4 large replacement windows and a door in 2 days. The quality and speed was impressive. Highly recommended local company.

Unbelievably good service and quality product. Could not be happier. Thank you SO much!!!!

We have had a great experience with Window World. Courteous, clean and quick. And great customer service! Thank you Window World!

Courteous, efficient and thorough. Great experience working with Window World

Window World of the Green Mountains is a wonderful company. From our first contact call through the installation of our windows, they cared about us as customers and went above and beyond any expectation we had for replacing our windows. Everyone we met was professional and considerate. The work crew was quick, efficient and there was no mess to deal with. The windows look really nice. We are so glad to have them as the cold weather approaches.

Had used this company 2x before and was impressed. 3rd time wasnt a charm. Was replacing 5 double-hung. Salesperson(owner I believe) stated that 2 bedrooms needed more expensive casement windows for fire code. We went along with it not knowing any better. Just checked our new double-hungs and it looks like the way they manufacture them you are forced to buy the more expensive ones...there is a screwed in block that may/maynot be needed, but if not it would make the the windows fine for fire code...but Ill let this slide as again Im not a professional. So measurements taken, day of installation comes. After taking out old windows...and breaking panes in one in the process, we find out the windows are 5 off! So old windows are temporarily put back in with taped glass to seal the broken panes(we supplied the tape). Owner expresses no responsibility for error, not even a small discount for their screw-up. (heard this is typical of him). New windows finally installed...2 screens are slightly bent(that installer found). Another visit from installer to replace...only one(smh). Finally we get the 2nd one today and the screen is just a hair small! It fits but just barely, so done with this company, that I let the tech go, and put in the slightly bent one so it at least fits. We have just sold this house, and am glad I wont have to deal with any other issues these windows may have.

They did an incredible job! Very neat in their work, trust worthy, both my wife and I had to work we left the house open to them. The windows are beautiful. The house is quieter, we live on a busy road and the house feels warmer. We should have done this years ago, we dont miss our old storm windows or the old vinyl windows we had that never sealed. You wont go wrong hiring Zach and his companyRob

Great experience especially for that price! I would recommend them and will hire them for a future project.

Fantastic experience with Window World of Vermont. Zach did an excellent job from the initial sales experience all the way through to installation. We did our homework and shopped around getting quotes from three other local window shops, all were very professional and Im sure the windows would have been fine, but Window World was able to deliver the same quality windows at almost half the cost of the other quotes. Its clear WW takes pride in their work, the installation was quick, clean and meticulous...I highly recommend Window World of Vermont if you are in the market for new windows.

Very responsive team. Hard to beat the prices and quality of installation. Hard to find great people that are local!!~ Jeremy

Just as promised and more! Great product, great service and clean, courteous contractors. Highly recommended. 9 windows later and Im one happy customer.

I had 7 windows done today and they look great the workers were very friendly did a. Great job ! Yes I would recommend to any one to have them do windows

Zac, Keven, Dave and Bob did a terrific job installing 10 odd sized, medium to large windows at my house in Central Vermont. We sought a few estimates and went with Zacs because he was very professional and thorough in the details. The pricing was reasonable, the team that installed the windows was experienced and worked efficiently. The windows look great! We are very pleased and look forward to completing another several replacement window installation with WW of GM in the near future.

My home is so much warmer and quieter since Window World of the Green Mountains installed my new windows. Zach and his crew were great through the entire process.

Simply the Best for Less!

I had a FANTASTIC EXPERIENCE with Window World of Vermont. They were professional and did a great job on the installation of my windows. I couldnt be happier with their service.

Scheduled for 4/29 for estimate, no call and no show. Wouldnt recommend at all, cant even make it to the initial appointment.

We contacted Window World in South Burlington for a window replacement. The price was reasonable, the installation went smoothly and the window looks terrific!

This is by far the worst window company in VT. They do not stand by the shoddy work done by their subcontractors. You get what you pay for - a poorly made window, shoddy installation, and customer service that will keep you up at night. Dont be fooled by them, go to a reputable locally owned business, it will save you money and headaches.

Zach did a great job. Paid attention to the details and kept the house clean! I recommend his company

I’m enjoying my new windows the crew is very neat clean and efficient!!😃 what a great jobThank you Tammy Colton

They were good,had a little wait on windows, got them in and like them.