Wonder Windows
Rochester - Buffalo - Syracuse
634 South Avenue, Rochester NY 14620
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Since 1962, Wonder Windows has grown to become one of the leading and most TRUSTED professional window installers in WNY. Why choose us? Our unique mix of exemplary customer service, competitive prices, talented installers and the most beautiful and energy efficient selection of windows & doors, makes us the best choice for new & replacement windows and doors.


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See what our customers are saying!

Lee M. Williamson , NY December 3, 2014

"Wonder Windows price was substantially lower than the other bids and caused me some initial concern. After install... no change in price and I was extremely satisfied.!"

Wonder Windows installed 22 windows and one sliding glass door. The installer was professional and highly knowledgeable. He was respectful of the cold winds outside and planned the installation to reduce any heat loss to a minimum. Wonder Windows price was substantially lower than the other bids...

Ron & Kim H. Williamson, NY June 3, 2013

The installers did an excellent job!

Frank G. Rochester, NY October 11, 2012

"... they exceeded my expectations and not only delighted this customer, but WOWED me!"

So sorry for the late relpy, but as I know you remember, I work a lot and rarely have the opportunity to reply or give feedback on work completed for me. I felt it necessary to do so in this case, as your installers absolutely impressed me and made me want to change my own profession. They were fast, efficientm and had absolute knowledge of their craft. They...

Yarisa A. Rochester, NY April 5, 2013

Very nice job-thanks!

Christine S. Fairport , NY December 15, 2014

"The installers were very kind and professional..."

It definitely feels warmer in the upstairs. We are looking at replacing the lower level now and would like another estimate for the remaining windows. We are very excited about being able to open the windows come springtime. The installers were very kind and professional and answered all my annoying questions.

Pauline O. Rochester, NY April 30, 2015

The installation was quick and neat.  Jason did an excellent job and cleaned up after himself.  I just love my new front door.  You also did my windows and back door and I was very pleased with everything.

Denise B. Rochester, NY May 16, 2013

I am very happy and pleased with my windows, the installers were professional.

Wayne , May 13, 2009

Dan & Kathy K. Fairport, NY March 2, 2015

"I will be calling to have another window installed in the near future."

My wife and I are very happy with our new windows! The quality of your product is excellent, the price is very fair and reasonable, and the installation was excellent! Also, Eric is a great person to work with and he addressed all of our concerns. I will be calling to have another window installed in the near future.

Karen S. Rochester, NY May 15, 2014

They put 8 windows in and did a great job. We noticed there is quite a reduction in noise with these windows, big defference with the exterior look of our home with our new windows as well. Job was completed in one day and they were very nice and cleaned up when they were done.

Tracy B. Penfield , NY March 13, 2013

Thank you for suggesting the window in my dining room- what a change it has made! Totally awesome! I am so happy with the service and can't wait to get more windows and doors... the big picture window is next! I also want to say that the 2 installers were awesome- they saw my 93 year old neighbor crash into her garage and went to help her- so kind! Thank you!

Mary Cay L. Rochester, NY April 19, 2013

"...worked with us to make the cost fit our budget withoug having to go to financing."

One year ago I purchased two double hung windows from Wonder Windows. At the time that was all I could afford but I wasn't about to sever ties with them. This year we decided to get estimates to install a few windows at a time. Well as we discussed this possibility, the salesperson worked with us to make the cost fit our budget without having to go to financing. The installation...

Greg S. Fairport, NY August 18, 2014

Thank you for a good experience. Bill and Bill did an excellent job installing our windows. They look great and let so much light into our room!

William S. Rochester, NY February 2, 2011

“a firm that meets its commitments”

Recently we contracted with your firm to install replacement windows and have our garage vinyl sided. I can’t tell you how much we appreciate actually dealing with a firm that meets its commitment dates. In addition to an efficient installation, your men cleaned up the area quickly and completely.

Frank P. Webster, NY September 26, 2013

Work was very professional & installers were very informative and answered all questions. Also, the installers were very efficient and cleanud up everything inside and out.

Patty B. Greece, NY December 26, 2014

Our install experience was fabulous! Matt S. was prompt, clean, courteous, and so professional. He was tolerant of all the questions too! So impressed he installed all 14 windows by himself in a day and a half. Great job Matt!!

Karl & Shirley J. Hilton, NY July 26, 2013

Great installers- did a wonderful job.

Joe M. Brockport, NY July 16, 2013

Great workers!

Lauren J. Rochester , NY January 12, 2015

Great job, great crew! Other then the new windows you can't even tell they were even here! Cleaned up great, we are very pleased!

Norm S. Rochester, NY January 27, 2015

Great professional work from these guys.

Carol E. Hamburg, NY October 28, 2014

Blaze was super nice and efficient. I'm very happy!

Dale M. W. Henrietta, NY May 14, 2013

Great job! Kept at work until done.

Lorraine K. Rochester, NY October 29, 2014

Great workers, they did a excellent job! I am very happy!!

Melvin C. Rochester, NY February 5, 2013

Excellent job- the best by far!

Elissa H. Rochester, NY June 19, 2015

Wonderful job.

Kyle B. Brockport, NY May 6, 2015

"...Everything was perfect inside and out."

They were on time. The quoted me 3 days to do all my windows but it only took a day and a half. The crew was great, made sure everything was perfect inside and out. Windows are very well made and have made a huge difference in the house. They cleaned upe everything, then went over each window again to make sure it was perfect.

Tom & Shirley K. Rochester, NY April 11, 2013

Phenomenal and very very professional!!

Andrew M. Rochester, NY September 9, 2013

Fast, efficient, knowledgeable.

Josephine H. Pittsford , NY September 26, 2014

The crew was very good workers!! It was a pleasure having them work here!!

Kevin F. Rushville, NY May 21, 2013

Excellent job, on time, neat installation.

Sheila B. Rochester, NY March 26, 2015

Matt O was wonderful when he came to do a service. He kept everything nice and clean and his manners were very gentleman like. Very happy with him and his work.

James & Kathleen M. Marion, NY January 23, 2015

Outstanding work from installers, very very very happy!

Michele M. Williamsville , NY July 23, 2014

I love my windows they are beautiful. Thank you very much. I have another bedroom with 6 windows that I can't wait to have your company install in the future!

Tom M. East Rochester, NY April 21, 2009

“actually had to lower my heat”

I love my windows! I actually had to lower my heat the first night because the house was so hot!!! It’s amazing how my old windows lost so much heat!
(I can’t wait to se the difference in my RG & E bills).

Wanda B. Rochester, NY August 6, 2012

Thanks, I was very impressed with the quick response and professionalism.

Sarah G. Fairport, NY June 21, 2013

Looks great.

Daisy D. Rochester, NY September 19, 2013

Very pleasant, efficient and on time!

Dan B. Rochester , NY January 9, 2015

The installers had a positive attitude and were very professional. The install went smooth and has a flawless appearance. They cleaned up thoroughly after the job.

Raymond F. Rochester , NY February 2, 2015

We are so happy with our door and window and Matt was great to work with!

Cathy F. Rochester, NY January 3, 2013

I am very pleased. Your installers were friendly, nice, clean, neat, thorough and professional. I thought it went quickly. They look great and have received many compliments on them. I love my new look. I have a friend who is interested in getting windows for her house. I have told her how satisfied I am with Wonder WIndows. I definitely put in a good word for you! Hope you get her business. You can tell her I sent you her info.

Zicari E. Rochester, NY July 30, 2013

The installers did a great job!

Louise D. Rochester, NY January 12, 2015

Blaze is a terrific installer. He did an excellent job. I am very satisfied and would use Wonder Windows again and tell others about the company!

Bill & Sandy W. Webster, NY May 28, 2013

Great job- very happy!

Tom B. Rochester, NY January 3, 2013

Five minutes after Carmen was out of my driveway after expertly installing my new kitchen window I called Mark Lazeroff and left a glowing voice mail message on his machine expounding on how pleased I was in every way with dealing with your company, from the first meeting with Dave Barton to the extreme professionalism and friendly courtesy from Carmen your installer. Wonder Windows did a superb job and I will certainly recommend you to others.

Andrew S. Henrietta, NY August 15, 2013

The installers did a awesome job. Very professional and highly skilled. Thank you!!

Susan L. Honeoye Falls, NY August 15, 2006

Very professional! Great installers!

Heather B. Rochester, NY October 27, 2014

The two gentlemen were very good (excellant) at the job and clean up.

Sharon D. Rochester, NY September 16, 2013

The installers were very helpful and professional.

Niki B. Rochester, NY October 9, 2014

I'm glad to finally have found quality for a price I can afford. I can't wait to have my new windows!

Bill B. Rochester, NY April 13, 2015

We are pleased.

Carol O. Henrietta, NY June 1, 2015

They did a great job. We would recommend Wonder Windows as a good company to do business with.

Ricky S. Pittsford, NY April 6, 2015

Great crew, will recommend to friends!

Joyce L. Farmington, NY September 30, 2014

Everything is great! Bill & Bill did a super job, thank you!

Matt , May 13, 2011

Larry D. Greece, NY June 22, 2015

Bob and Mike did an amazing job. I did not expect all the windows would be in in just one day! They were very well mannered, very clean, and really nice guys. I just wanted to give credit where credit is due.

Laura R. Rochester, NY December 11, 2014

"We are extremely happy with the windows and the company as well. The windows are doing their job. No more "draftiness" or "walking into a cold room". Please accept our congratulations for your wonderful products and impeccable services!"

We are writing to your company, "Wonder Windows" to express our great pleasure and gratitude to you for your marvelous product and service.

First, I would like to say thank you so much...

Ken C. Hilton, NY April 9, 2015

"You are my go to company..."

We LOVE our new window and it matches our recent remodel perfectly, the whole experience was good. My installers were awesome with their skill and their customer interaction. I will be calling you next year before winter hits to have 2 windows and an entry door replaced. You are my go to company, thank you again.

Kathleen W. Rochester , NY September 27, 2013

Great installers.

David & Aretha F. Rochester, NY October 1, 2014

Very good workers! Excellent job.

Chris H. West Henrietta, NY April 17, 2015

"...great experience from price to installation!!"

I love working with Wonder Windows... Right from Dave measuring and taking the order, to you folks in the office, to the installation, you are all terrific. Thanks for always making this a great experience from price to installation!!

Jacque T. Rochester, NY June 17, 2013

Outstanding experience, on time, professional, courteous and thorough explanation. Great installers!

Mark M. Rochester, NY March 23, 2015

Replaced 12 windows, very good quality and workmanship. Installers were professional and helpful. Cleaned up after each day. Had one issue with a screen, they ordered a new replacement screen and came right out.

Joan C. Rochester, NY November 20, 2014

I was very pleased with everything. The process went as planned, the windows are awesome (glad I got them in before this weeks very cold weather), and the guys were very good. I was very pleased with everything and would definitely refer folks to you, in fact my daughter and son-in-law are going to be calling to get a quote for springtime of 2015.

Ed C. Rochester, NY January 24, 2014

"You have a quality product at a fair and reasonable price...Wonder Windows takes the pain out of buying windows!"

I would like to take this opportunity to thank the installers that worked installing my new windows. They were very professional and went out of their way to make sure I was fully satisfied. Your company will get many referrals from me to use you. You have a quality product at a fair and reasonable price. My installers were a father...

Thomas L. Rochester, NY August 26, 2013

The windows are beautiful and work extremely well! The guys were great to. Thanks so much.

Jason And Sam L. Mendon, NY October 9, 2013

Friendly service. Great looking windows.

John S. Macedon, NY January 14, 2013

"I'd recommend your product and installers to my friends."

We were very pleased with the installation and materials. Your insallers, Bill & Bill were very courteous and pleasant. They did a clean job on everything, and it was clear they knew what they were doing. I'd recommend your product and installers to my friends. Thanks.

Mary P. Rochester, NY May 11, 2015

They did a fantastic job! Exceeded my expectation!

Sandford F. Rochester, NY May 13, 2015

Very good job. Matt S did a great installation and was a very respectful person. High quality windows. Thank you Wonder Windows. Next year we will have more windows installed by your company and we would like Matt to install them.

Gary T. Rochester, NY December 13, 2012

The guys that did the installation were just great, clean, friendly and fast. It was nice to have people who really know what they're doing. I have had experience with just the opposite before, the windows are great and look amazing as well thank you so much.

Gary S. Rochester, NY February 9, 2015

"Price was lower than competitors."

Installed windows in my house. Excellent workmanship. Windows look great. Price was lower than competitors. Guys were on time each morning to start the work. Would definitely recommend using Wonder Windows.


Sarah B. Hilton, NY December 19, 2013

Installers were polite & friendly.

Tony & Lisa T. Rochester, NY May 21, 2013

Good work & good job.

Frank I. Rochester, NY January 11, 2014

"... I am saving over $100 each month on energy bills!"

I just had to write you to tell you how pleased I am with my recent window project. I purchesed 5 windows from you in July 2011 that were installed in the fall. My house is so much warmer with my new windows and I am saving over $100 each month on my energy bills! I just can't believe the difference it has made in my home! I am telling everyone I know about your company, your installation crews that did...

Diane G. Rochester, NY October 16, 2014

Wow! What a difference, Thanks!

Tom O. Rochester, NY December 30, 2013

Eric was great! He gave a presentation and answered all my questions. I learned a lot about your windows. Thank you.

Geri B. Rochester, NY February 12, 2013

"Your customer service is at the top along with your product."

I am truly a satisfied customer and will continue to support your business. Your customer service is at the top along with your product. Being an employee of 24 years with Wingman's, both are always extremely noticed.

Len M. Rochester, NY January 29, 2015

Great job, thank you!

Christopher S. Webster, NY May 20, 2013

Our experience was perfect. Gary was here when he said he would be. He went right to work, it's obvious he knows what he is doing, and finished slightly ahead of when he said he would. Gary is a very pleasant person and our windows are wonderful! Thanks so much.

Dennis B. Clifton Springs, NY April 27, 2015

Mike & Bob- Outstanding workmanship, pleasure to have them in our home. Thank you for sending wonderful workers.

Lynne K. Rochester, NY November 12, 2014

" ... they not only look beautiful but we noticed that the traffic noise is almost non existent..."

I am so pleased with my new windows. They not only look beautiful but we noticed that the traffic noise is almost non existent. Our installers father and son Bill and Bill were amazing! Very professional and efficient. They took care of my furniture and belongings by keeping them clean and safe. I have already recommended you to friends and family and plan on using...

Carol And John E. Rochester, NY August 23, 2013

Great job. Nice guys.

Pauline M. Rochester, NY March 16, 2015

"Mort is a shining star..."

I totally enjoyed Mort coming to my house. He was very informative and helpful. This is a huge project and he taught me a lot. He asked me what I wanted and showed me where I could save money.


Darryal J. Rochester, NY September 9, 2013

Great job, nice guys. Very professional.

Lynn N. Seneca Falls, NY June 12, 2013

Great job! Will tell my friends to use Wonder Windows.

Pat H. Greece, NY August 12, 2011

Outstanding workmanship

I am extremely pleased with my window purchase from you. The installer was very accommodating and did an outstanding installation job. The workmanship was outstanding, as well. I was a little apprehensive, being a single home owner and being a female, but was pleasantly surprised as your service was with me in mind.

Gary Z. Tonawanda, NY January 29, 2015


Herb W. Rochester, NY March 26, 2015

The installers were great. Work was done as stated. The clean up was fantastic. Mike & Al were great.

Chris & Sandra T. Pittsford, NY November 4, 2014

Excellent and efficient installation! Thank you.

Andrew R. Rochester, NY July 30, 2014

The installers of both the block windows and the regular windows did a great job. Nice guys and they left the place spotless. Thanks!!

Harry , May 13, 2012

Annette G. West Henrietta , NY September 30, 2014

Work was well done. Excellent job!

William B. Rochester, NY August 20, 2014

An overall good experience and we are pleased so far. We will be quoting work to complete the front half of the house next year and we will definitely be calling Wonder Windows again!

Jill R. Rochester, NY April 1, 2010

“No pressure sales.”

No high pressure during sales presentation. Very satisfied — couldn’t ask for more. Great job!!

Carol E. Hamburg , NY May 19, 2015

Blaze did another great, thorough job of installing my windows.

Mike L. Pittsford, NY December 7, 2012

"I should have done this years ago."

We are very pleased with the installation. Already noticed a difference in how warm it is in the bathroom with them installed. I should have done this years ago. My wife and I were also discussing a bay window to replace the old window in our dining room. I will give Wonder Windows a call to get an estimate.

Darlene W. Rochester, NY September 12, 2013

Very pleased with the window installation. Excellent and clean work crew.

Mike And Laura D. Rochester, NY March 10, 2010

Very satisfied, excellent work! Fantastic.

John S. Fairport, NY December 29, 2014

Darren did a great job. He was very neat with his work and I'm very impressed with him. He deserves a job well done.

Jim C. Rochester, NY October 14, 2013

Very nice product and the installers were very professional.

New & Replacement Window Installations

Whether it’s for your home in Rochester, your business or rental property, Wonder Windows has a spotless 50 year history of wholesale and installation of both replacement and new construction windows in Western NY.

Residential Windows

The windows in your home are more than just accessories--they're your true window to the world and something you see every day.Wonder Windows in Rochester NY offers a wide selection of wood and vinyl windows from Anderson, OKNA, Trimline, Simonton, Ply Gem, Certainteed and more.

  • New Construction Windows
  • Replacement Windows
  • Custom Wood and Vinyl Windows
  • Glass Block Windows
  • Easy Window Financing
  • Professional Window Installers
  • Lifetime Guarantees
  • Andersen, OKNA, TrimLine, Simonton, Certainteed
  • Lowest Window Prices Guaranteed!
  • EPA Lead Certified Technicians
  • Wholesale Window Pricing Available
  • In Stock Windows Starting at $49
  • Steel, Fiberglass & Sliding Doors
  • Vinyl Siding Installations

Doors for your Home or Business

It's amazing how something as simple as a new door can completely change the way your home or business looks.  Whether it's replacing an old or worn-out door, or if you're looking for a way to improve the look of your home or business, Wonder Window has one of Rochester’s best selections of doors.

For a free estimate on windows or doors in Rochester, call Wonder Windows today at (585) 654-7000, and see why we're the #1 window company in Western NY.


Energy Star Most Efficient 2015 Windows Angies List National Fenestration Rating Council Lead Safe Certified Firm

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Local: (585) 654-7000
Toll Free: (800) 240-0595
Wonder Windows
634 South Avenue
Rochester NY 14620

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