Wonder Windows
634 South Avenue, Rochester NY 14620
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Superior New Windows for Rochester & All Western NY

Since 1962, Wonder Windows has grown to become one of the leading and most trusted professional window installers in WNY.

Our unique mix of exemplary customer service, competitive prices, talented installers and the most ample selection of windows & doors, makes us the best choice for new & replacement windows in Rochester, as well as all of Western NY.


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
  • Sunrooms and Additions
  • Easy Window Financing
  • Professional Window Installers 
  • Anderson, 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 Repair & Installations

Commercial Windows

You may not have thought about it, but the windows you choose for your business, help shape the way your clients and the community see you.  We're proud to stock a large inventory of standard commercial windows.  Our installers work efficiently and courteously to avoid interrupting your daily operations.  

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.



Josephine H. Pittsford , NY

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

Kathleen W. Rochester , NY

Great installers.

Mike And Kaitlin F. Rochester, NY

Very quick install. Looks great.

Emily S. Rochester, NY

Thank you again for your explanation and prompt response. The reason I decided to go with Wonder Windows is that they gave me the best quality window for the price. Your answer makes me even more confident that I made the right decision. I look forward to working with you again!

Kathy F. Penfield, NY

The installers did a great job and very quickly!

Cheri C. Rochester, NY

"Fair price + quality work= repeat business for this customer!!"

The whole thing was a pretty great experience for this first-time homeowner. There was no hard sell, and that's a big reason why I picked Wonder Windows (plus the good reviews and word of mouth). They gave me a fair quote for the windows and door installation. I was particularly happy with the work done on the door; I was replacing a broken down old storm door with a steel entry door, so he had to do some reframing/retrofitting. The door looks perfect--like it came with the house. Plus, he installed the doorknob and deadbolt, which I had purchased separately. And I can tell the difference in temperature with the new windows in--no more drafts. They were also installed extremely well. Fair price + quality work = repeat business for this customer!

Tom & Shirley K. Rochester, NY

Phenomenal and very very professional!!

Renee P. Rochester, NY

Installers were wonderful! A great experience.

Loretta W Scottsville, NY

The installation went very smoothly. The installer JR was on time, courteous, personable & treated our home with respect. The floors & the counters surrounding the windows were tarped-off to minimize dust. I really appreciated that because I expected to do a good amount of clean-up, but I was pleasantly surprised! The windows looked great & we look forward to having the remainder of the windows replaced by Wonder Windows.

Matt G. Rochester, NY

"The new OKNA's, warm as can be, no draft etc..."

We are very pleased with the product and your company. It's amazing, I stand next to one of the remaining original windows and feel the cold coming through like a waterfall. The new OKNA's, warm as can be, no draft etc... Thanks again, and you certainly have my recommendation!

Matt G. Rochester, NY

"The OKNA brand was one of the few with highly positive quality reviews and Wonder Windows had equally positive consumer evaluations!"

I was very pleased with every aspect of my experience with your company. Replacement windows being a fairly expensive proposition, I did considerable research into not only window brands, but reseller/installers. The OKNA brand was one of the few with highly positive quality reviews and Wonder Windows had equally positive consumer evaluations. The sales rep did an exceptional job of presenting the product. As George and his crew came highly recommended, I requested them to perform the actual installation. All three gentlemen were professional, courteous, friendly and did very nice work. From the placing of plastic on my floors, the final clean up, I was very pleased. I have, unfortunately, come to expect disappointment in most everything I purchase with regard to customer servoce. your company and staff are a shining exception!

Enzio R. Rochester, NY

Nice job! Thank you!

Frenchie G. Rochester, NY

Great job and on time.

Tom M. East Rochester, NY

“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).

Kevin F. Rushville, NY

Excellent job, on time, neat installation.

Thomas L. Rochester, NY

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

Frank G. Rochester, NY

"... 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 were friendly, and went out of their way to either describe to me what had been done or what was being done. They actually fixed items they didn't have to (thanks), they fixed the previous company's mess. They made sure their work areas were clean, and debris free. Look I can go on and on, just suffice it to say that they exceeded my expectations and not only delighted this customer, but WOWED me! I have already started recommending your services to my co-workers, and will call upon your services in the future.

Frank I. Rochester, NY

"... 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 such a fantastic and clean job and the savings I am experiencing! Thank you for helping me make such positive changes in my home.

Daisy D. Rochester, NY

Very pleasant, efficient and on time!

Zicari E. Rochester, NY

The installers did a great job!

Ron & Kim H. Williamson, NY

The installers did an excellent job!

Michelle M. Rochester,

Thank you!!!

William B. Rochester, NY

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!

Darlene W. Rochester, NY

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

Dale M. W. Henrietta, NY

Great job! Kept at work until done.

Len M. Rochester, NY

Great job, thank you!

Victoria P Rochester, NY

Great installers, friendly, does great work and knows what he is doing!

Christine S. Fairport , NY

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.

Carol And John E. Rochester, NY

Great job. Nice guys.

Niki B. Rochester, NY

I've already noticed a slight change in the warmth of my living room. I can't wait until summer to open the windows and get in fresh air and cross winds. The refund was great and I am so appreciative to the company for pointing out that I didn't need the trim wraps in the front! By the way, the workman worked hard, acted professional, was good with my dog, and he obviously knew what he was doing. After watching him a short time, I just knew he was good at his job. Many many many thanks!

Ed C. Rochester, NY

"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 and son team both named Bill. If I was you I would make sure they get recognition for superior work and very friendly service. I felt very at ease with them and they did clean up as they worked. So have your salesperson call me again and we will get the remainder of my windows replaced. In addition expect a call from one of my neighbors who saw these craftsmen work diligently to install my new windows. My girlfriend who lives in Webster said she had a similar experience and would recommended that I go with your company. She isn't always right but this time I must agree Wonder Windows takes the pain out of buying windows!

Cathy H Rochester, NY

Excellent job and very professional. Will recommend Wonder Windows to others, thank you!

Diane G. Rochester, NY

Wow! What a difference, Thanks!

Tony & Lisa T. Rochester, NY

Good work & good job.

James R. Rochester, NY

"You cannot beat Mark's prices and I am 100% satisfied."

After much research, I decided on OKNA replacement windows which were offered by Wonder Windows. The windows arrived in about 4 weeks and were installed 2 weeks later. The installers were on time and very professional and friendyly. They protected my floors and carpets. The install took about 4 hours and they cleaned up every speck of debris. The windows not only look great, but provide a noticeable difference in warmth retention and street noise reduction. You cannot beat Mark's prices and I am 100% satisfied. Yesterday I paid a deposit to replace all the remaining windows in my home. The workmanship was top notch and the windows are very well designed and look nice too. You owe it to yourself to give Wonder Windows an opportunity to earn you business. I am glad I did. Big thanks to Bill and Bill!!!

Michele M. Williamsville , NY

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!

Lynn N. Seneca Falls, NY

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

Joan C. Rochester, NY

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.

George E. Hilton , NY

I was very impressed with the installation. I was amazed to see how much the new windows have helped (no more draft or condensation on the windows).

John S. Macedon, NY

"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.

Annette G. West Henrietta , NY

Work was well done. Excellent job!

Karl & Shirley J. Hilton, NY

Great installers- did a wonderful job.

Wilson J. Avon, NY

The experience was good. Eric was personable and seemed knowledgeable. Did not take significantly longer than I had expected and was able to answer my questions.

Jim C. Pittsford, NY

Very happy with my new garden window and replacement patio door. Great job on the installation, your staff was incredibly helpful, and cleanup was done properly according to my wife. Thanks again guys

Lauren J Rochester , NY

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!

Joe M. Brockport, NY

Great workers!

Andrew R. Rochester, NY

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

Rob & Rhonda M. Pittsford, NY

"After only a few days we noticed our house was warmer and much quieter overall."

Just wanted to let everyone at Wonder Windows know that both Rhonda and I are thrilled with our new windows. After only a few days we noticed our house was warmer and much quieter overall. The crew that came to our home was wonderful. Both Mike and Al were professional and came to get the job done. They worked quickly and efficiently under some very trying weather conditions with temperatures in the single digits. The windows, insulation, outside trim, caulking, and shoe moldings were all installed in a workman like manner. We are pleased with Wonder Windows!

LaRee M. Rochester, NY

We had a wonderful experience with Wonder Windows and have already started to refer our friends to you. We will definitely come to you first next time around. :)

Sarah G. Fairport, NY

Looks great.

Bill & Sandy W. Webster, NY

Great job- very happy!

Susan L. Honeoye Falls, NY

Very professional! Great installers!

Peggy D. Penfield, NY

Great experience- installers were professional.

Sarah B. Hilton, NY

Installers were polite & friendly.

Geri B. Rochester, NY

"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.

Chris & Sandra T. Pittsford, NY

Excellent and efficient installation! Thank you.

Sandy & Rex C. Lake View , NY

Windows look beautiful. Blaze is very knowledgeable and hardworking. All concerns were addressed immediately and professionally. JR also worked very diligently and was very respectful. Would also like to mention that Dave Barton (our sales rep.), Sarah, Jan and Rebecca all represent Wonder Windows in a very professional and prompt manner. Everyone was very kind and addressed all questions within minutes. Quite impressed with your staff!

Andrew M. Rochester, NY

Fast, efficient, knowledgeable.

Cathy F. Rochester, NY

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.

Rosemary P. Rochester, NY

I wanted to say thank you to all involved in the process of our new window. I had concerns because the window is very large and very visible... you helped us puck out the best window for our needs. The install team came over and basically whistled while they worked. They were great... neat, fast, cleaned up and kept me informed.

Tom C. Rochester, NY

First of all, Bill and Bill did a great job installing my windows this week. There were professional, hard working, organized and very clean. They are very good at what they do and are a credit to your company! Thank you for all your effort, hard work, cooperation, and patience when I was deciding which company would do our windows! It appears that with your help, we made the right decision.

Gary H. Rochester, NY

I wanted to let you know that Gary W. did a phenomenal job and he is the real deal. I am extremely happy and would recommend Wonder Windows. I am an experienced carpenter and it is difficult to impress me; but Gary did! If I ever need more glass block windows you will be my first choice.

Louise D. Rochester, NY

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!

Melvin C. Rochester, NY

Excellent job- the best by far!

Gary T. Rochester, NY

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.

Jessica B. Walworth , NY

George and Rene were very hard-working and professional. We love the windows and appreciate their extra work.

Betty G. West Henrietta, NY

I was pleased. The installers were very courteous and did a great job! Thank you!

Andrew S. Henrietta, NY

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

Gary C. Webster , NY

The crew was very efficient and the clean up was great. They were very friendly, would recommend Wonder Windows to others!

Dale A. Rochester, NY

"... you worked with us to give us the best price and best window possible..."

My experience with Wonder Windows was one of the best I have ever had with a contractor and sales person, you truly hold to standards. When coming to service and install you worked with us to give us the best price and best window possible. The installation crew that you sent were very professional and respectful of my house.

My windows have been in for two weeks I have already noticed that my upstairs is staying much cooler since we put them in. I am truly amazed! Thank you for your expertise and kindess while getting this job done.

Mary Cay L. Rochester, NY

"...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 came withing three weeks of our signing the agreement and on a Friday the crew arrived early in the morning to install 11 windows. WOW! I was impressed with the windows, workmanship and appearance of my new windows and how quickly and efficientlye the crew worked. It was like a well oiled machine. Each guy had a particular job to do and all was accomplished by mid afternoon. I would and have recommended Wonder Windows to my friends. Thank you.

Niki B. Rochester, NY

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

William S. Rochester, NY

“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.

Sharon D. Rochester, NY

The installers were very helpful and professional.

Mike L. Pittsford, NY

"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.

Dave And Jeannine Y. Rochester, NY

I just wanted to let you know what a wonderful job the men did today installing the block windows in our basement. They were very nice and so neat cleaning up after themselves. I was truly impressed! We should have had the windows done so much sooner. They look so nice from in and outside. I will highly recommend you to our friends. Thank you!

Jill R. Rochester, NY

“No pressure sales.”

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

Joyce L. Farmington, NY

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

Joe & Lucy N. Rochester , NY

Carmen was punctual and considerate. He was also efficient, tidy, and vacuumed after he finished. It looks good to me, both inside and outside. I would recommend Carmen for other projects.

Mike And Laura D. Rochester, NY

Very satisfied, excellent work! Fantastic.

Wanda B. Rochester, NY

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

John & Carolyn B. Rochester, NY

Great job, very nice, extremely quick and clean!

Suzanne S. Webster , NY

Great work, clean & fast. Thank you!

Dennis S Rochester , NY

The guys did a great job.

Christopher S. Webster, NY

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.

Geral S. Palmyra, NY

"...your office communicated with us every step of the way..."

We couldn't be happier with our new windows! From start to finish it was a great experience. Our introduction to Wonder, Eric, was so helpful and so patient with our questions. He recommended an awning window for our kitchen and he was absolutely right... I enjoy just standing in front of it and admiring our yard! Your office communicated with us every step of the way. The installers were wonderful I couldn't tell at the end of the day that they'd been there as our home was left so clean. All in all this was an A+ experience and we have already recommended your company to friends. Thank you!

Tom B. Rochester, NY

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.

Mary Cay L. Rochester, NY

I just want to say thank you for the installation. Carmen was an expert at what he was doing! The actual install went so smoothly that it was all said and done in 2 hours. Down the road, we'll certainly be back to purchase more windows. Can't do a lot at one time, but we will definitely call you when it is good for us.

Shawn B. Rochester, NY

Warmth and comfort with new windows

Hi, guys! Thanks so much for my new windows. I love them! What a great job was done. I am so much warmer. Thanks again.

Jason And Sam L. Mendon, NY

Friendly service. Great looking windows.

Lee M. Williamson , NY

"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 and it caused me some initial concern. After the install there was no change in price and I was extremely satisfied!.

Bob & Donna B. Rochester, NY


"They were professional, clean, friendly, efficient, I can't say enough good things about our experience with them"

This past March you sent a crew of Mike, Al, and Steve to install almost 20 windows in our Irondequoit home. On the fist day almost all the windows were installed (amazed ME at the speed!), and the next two days they finished the install and trim work.

In a word the guys ROCKED it! They were professional, clean, friendly, efficient, I can't say enough good things about our experience with them. We had a new roof installed earlier in the year and that crew was NOTHING like Mike, Al, and Steve, which mad them look all the better. So I just want to say, what ever recognition you give to your employees for a job well done, they deserve it.

On another note, we LOVE the windows. After living with the original 1920's era windows for 7 years, now ALL of them open top or bottom, ALL of them can take a window air conditioner, they all have a neat little grip ledge to pull the window down (I'm amused by small things), windows and screens are "convertible" top to bottom. They are just nice and seem like a quality product.

Thank you again for your crews great work and the Wonder (ful) Windows!

Joanna M. Webster , NY

Charlie is amazing to deal with. Wonderful at what he does!

Tracy B. Penfield , NY

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!

Elaine B. Ontario, NY

Wonderful workers!!

Raymond F. Rochester , NY

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

Jesse & Susan H. Rochester, NY

Excellent job. Mike & Joe were a Godsend. They can work at my house anytime.

Patricia I. Rochester, NY

Chase is a very knowledgeable of your product. He does excellent work. I would recommend him anytime. Great job!

Yarisa A. Rochester, NY

Very nice job-thanks!

Karen S. Rochester, NY

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.

Energy Star Most Efficient 2014 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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