Replacement Windows Reviews

We offer the best replacement windows, evident by the reviews provided below. But Gulf Coast Windows is not just a replacement window seller. Customers offer favorable installation recommendations as well. Our window and door installers are some of the best in the business, so when you need to install a new door or window, contact Gulf Coast Windows.

In the 30 years that Gulf Coast Windows has been in business, we have delivered quality products and services to our customers again and again. Would you like to share your own experience with Gulf Coast Windows? Click here to submit your review!

Customer Testimonials

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Gulf Coast Windows has been our source of quality replacement windows for several years. The professional help from start to completion is extraordinary. The service is superior. When our first windows were installed we were delighted and so pleased. We ordered more windows and when they were installed I asked the installer about a chip on our previous window. I did not expect to have the entire window redone at Gulf Coast’s expense. The gentleman said that the windows were guaranteed. I said, ‘can’t we just fix the chip?’ The very large window was replaced to perfection. Gulf Coast Windows does what they say they will do, and with a smile and professional quality.

You can buy cheaper windows and that is what you have— cheaper windows. If you want quality and want to be treated as if you are their only client, then choose Gulf Coast Windows.

We are currently anticipating our two new doors. They will come soon. Jeff Allen made the decision an easy one and is attentive to our window and door needs, as have the other staff members of Gulf Coast Windows. You will not be disappointed.

Jim, I wanted to take a moment to tell you again how thrilled I am with this bay window that was installed Friday July 19th. Robert and his crew are great! Professional and clean.

The window (a big 6×6) is beautiful and panoramic. I know that I am making a significant investment in my home for energy efficiency and future energy savings.

I cannot compliment Richard Whittington enough. He spent over 2 hours at my house this past Friday. Richard showed me the heat signature from the old windows versus the new ones and it is significant. I knew the old ones were inefficient; I just did not how bad. I appreciated Richard showing me that and seeing is believing.

I just ordered my third group of windows. Once these are installed in a couple of months, all the windows in the house will have been replaced. To me it is not about the money, it is about the quality. It pays for itself over time. These performer II are exceptional.

I have had several compliments by neighbors and friends on how nice they look and how well sealed they are. Thanks so much for the quality of product and the professionalism of your staff. I will always tell people about Gulf Coast Windows.

The team was very careful and attentive to small details. We’re very appreciative of all their efforts.

We were very pleased with the installation crew. They did a great job– other than the new windows, we can’t tell they were here. House was cleaner when they left than it was before they came!! would recommend to anyone. Thanks!

We are pleased with the windows and doors. Earl and Daniel are outstanding installers. If your other crews perform like these two fellows, then we understand why Gulf Coast is the number one window company in Texas

Chuck and Don were very professional and presented a very good attitude toward pleasing our wants. The built in box windows look so nice. They are good carpenters as well as window installers. It was a pleasure to have them work here.

Absolutely PERFECT installation. Very impressed! Thanks for a superb job!

When we consistently heard your advertisement on talk radio which sponsors the Conservative American way of life we so cherish, we knew that your company must provide both quality service and the product we were desiring for our home. The salesmanship,the installers and the product are of superior quality. Not only does our house look renewed on the outside as well as the inside, we also are discovering a significant savings in our heating/cooling bills. We experience greater temperature comfort as well as less outside noise. We needed our job completed for our family reunion over the 4th of July weekend, and your team far exceeded our expectations.

Overall, we can praise you and your company for a “job well done” and done with grace! Thank you and God Bless.

I love my new windows! I can’t wait to get the rest done! Chuck and Don were fantastic, and I couldn’t believe how fast they worked. [..]They are amazing! They are worth every penny. I was surprised that I can switch the screens to the top and open the top half, so the cats don’t have access to the screens. You must have shown me that but I forgot. When Chuck showed me that, it was the icing on the cake! We could tell the difference in the temperature in the rooms immediately. I went shopping for curtains that day!

The installation crew did a great job. They were very careful not to shatter any glass. The new windows look perfect inside and out. No sheetrock was damaged and the outside finishing work looks great too. Also, Skip Kuhlmann was a great salesman. I appreciate the fact that he did not try any kind of high pressure sales tactics.

I am so thrilled with my new windows. They are everything Andy (representative) said they would be!

The Gulf Coast Windows crew showed up precisely on time. Immediately on arrival, they began to assess the job and unload materials & equipment. Within minutes they were replacing my Old, Ugly windows. The crew worked expeditiously and took measures to keep the mess to a minimum (inside and outside). They were courteous, respectful and even took the time to show me all the features of the windows. Overall, the service was excellent. I’m pleased with the results.

…the windows are amazing in quality and appearance and greatly improve the look of our home.

A superior job overall! Thank you for your professionalism.

…the work was handled professionally, with very little mess. When finished a thorough clean up was done. The two workers were pleasant and well mannered. Thank you Gulf Coast! The windows are beautiful!

So far, the noise reduction is noticeable. Can’t wait to see a reduction in our energy bill.

Dear Gulf Coast Windows:
After we decided it was time to replace our thirty-six year old windows, we invited a representative of a local window replacement company to make his presentation and then visited a Builder Supply Company. Both of these options were unsatisfactory to us.

We had heard of Gulf Coast Windows advertised on KSEV and KPRC radio, so we requested information on the internet. We received a phone call and arranged a representative to visit us. Skip Khulmann was your representative who came and made the presentation for your windows. He was very thorough and knowledgeable about the windows features and installation procedures. Skip took plenty of time to answer our questions, make sure we understood the windows features. We found him to be enthusiastic and very personable.

The windows were installed in December and we were so pleased; we called Skip and asked him to come back in January so we could order exterior doors. He had his wife Rhonda drive him to Lake Jackson (he was not permitted to drive yet after December heart surgery). We can only further say Skip is truly an asset to Gulf Coast Windows.

On the day in December of the window installation John had a medical emergency and we left our younger son with the installation team; he was very impressed with the crew and the installation.

Last, but definitely important, we have always found your office staff to be pleasant, courteous, and prompt in returning our phone calls and answering our questions.


PS I am sure we have saved a significant amount of money on our gas bill during this very cold and wet winter.

I wanted to drop you a note to tell you my wife and I are extremely satisfied with the decision to use your company and product.

We replaced all 36 windows on our 30 year old home and the overall appearance has been greatly improved. The house has a more contemporary look with the new windows. In the winter time you could stand next to the old windows and feel the cold temperature through the windows. With the new windows you no longer feel the outside temperature when getting close to the window. The lowering of the outside noise heard in the house is an added benefit.

Paul Mueller did a great in describing the end product as well as the features and benefits of your window. The installation crew did a super job with the installation and I really appreciated the way they diligently cleaned up after themselves.

I am sure the energy saving will be there in the hot summer months. Thank you for having the product and service to take care of our needs.

Dear Mr. Fiume:
My wife and I would like to commend one of your installers, Mr. Joel Ludwig. On Saturday, May 19, 2007, he came to our residence to install the remainder of our order. Mr. Ludwig did the installation, which consisted of seventeen windows! In addition, he did the install during the hottest part of the day. He did an excellent job and made sure that we were pleased with how the windows were installed. He answered our many questions and displayed a friendly, courteous attitude the entire time he was working. With installers like Mr. Ludwig, it is easy to see why Gulf Coast Windows is highly recommended. As a result of our positive experience, we will recommend your windows to others.

I am writing to let you know that your installer did a great job. I am a person in the construction business and I would just like to add that I would be more than happy to refer your company to anyone. Thanks, the window looks great.

The installation of our replacement windows by Merit and Brad is nearly completed. This letter is intended to commend them for their job performance. Not only did they do a superb and professional job, but they were also at all times careful, courteous and friendly. We love our home, and we appreciate the care they exhibited during their installation of our beautiful replacement windows. We feel that by choosing Gulf Coast Windows we selected the very best window supplier on the market. Thank you for employing the best service personnel!

Dear Wayne,
I want to tell you how much I like my new Gulf Coast windows and sliding glass doors. Having these insulated windows and sliding doors has made my home so much more comfortable and attractive. I especially like the look of the larger- sized single picture windows that replaced the old double ones. Also, the piece of trim they put under the kitchen window looks great.

Also, I would like to compliment the two men who installed these products. Brad and Merritt have done a wonderful job. They have always been careful and polite and very helpful in explaining the operation of these doors and windows to me.

I am very happy with my new windows and am glad I decided to go with Gulf Coast. Thank you very much for doing such a good job.

Dear Jim,
I wanted to say how pleased I am with my new triple paned windows that were installed in May 2005. Not only were the installers professional and friendly, they were very efficient in removing and installing all 25 windows. I have landscaped flower beds surrounding the house and the installers were very respectful of my plants and flowers while installing the windows.

I appreciated the option of the prairie grid on the windows, to maintain a level of historic integrity in my circa 1925 bungalow. The new windows have dramatically reduced the amounted noise that can be heard inside the house. I have felt more comfortable and secure in the house, as I made the switch from the original single paned wood windows to the triple paned windows. It is very nice to be able to enjoy the sunlight in a room without feeling the heat from the sun’s rays. I am looking forward to many years of quiet enjoyment and already have gotten many positive responses from my neighbors on their walks through the neighborhood.

Again, thank you for your professional approach and allowing me to have the sufficient time to make an informed decision on this home renovation project.

Mr. Rodney,
Sharpe and Mr. Tracy Walton. Yesterday, they finished replacing eight (8) windows and a set of French doors and their craftsmanship and attention to detail were impeccable.

They cleaned up after the job and it was difficult to tell that they had been there. Over the years, I have had numerous contractors perform a variety of services and 1 cannot remember a contractor who performed in a more exemplary fashion.

Congratulations to Rodney and Tracy, they are tremendous ambassadors for Gulf Coast Windows.

Dear Mr. Fiume,
I am very late writing this letter to you. Last summer your company put in a double-picture window in our Galveston townhouse. It was to be a surprise for Fathers Day (ending up being for his birthday – 2 weeks later). My husband finally got what he has talked about for years – a huge pictures window (as big as allowed by law) that is. He absolutely loved it! I was thrilled too! WOW! What a difference! Your crew of men were great too! The salesman, Joe Billings, went out of his way to make me happy. The outside of the window didn’t look finished, so in his spare time, he got some paint and finished it off. I was very, very pleased! I will recommend your company every chance I have. Just thought you might like to know.

Dear Mr. Fiume,
I wanted to drop you a note to let you know how pleased I am with my new replacement windows and with professional installation completed by Marcos Martin The windows are everything that they were purported to be but most notably in the difference in sound insulation. I know that the efficiency of the windows will also payoff as we go through Houston’s ”mild” winter and I am looking forward to putting them up against the dreaded Houston summer The entire process has been very professionally handled from Skip Kuhlman’s tireless effort in follow-up details to my property owner’s association to Marcos Martin’s expert installation Please feel free to use this letter as a reference for any future testimonials or recommendations for your windows.

We would like to compliment the work done by your installers. They were very professional. They cleaned up everything at the end of each day and were very considerate of my wife who was in bed with the flu. We couldn’t be more pleased with their work.

Dear Gulf Coast:
Our packet did not contain a customer comment sheet. In its place, we would like to offer this positive letter of comment and endorsement. Rodney and Richard are to be highly complimented. They performed excellent work. They are professional and know their business well. They were personable throughout the job and carefully explained the process while working or if asked questions. They arrived each of the three days in a timely manner and worked efficiently throughout the time spent here. They cleaned each area immediately after windows were installed. The final cleanup and walk-through processes went fine, too. We are well pleased with the windows and their installation process. We will gladly recommend Gulf Coast Window and Energy products to our friends and neighbors. In fact, last night, we already recommended you to a neighbor, who saw the windows and commented favorably about them.

Thank you for keeping to the installation schedule. It helped us tremendously!

My husband and I were very pleased with the work of the installers for our den windows. The windows really look good, and Rodney and Tommy were prompt and efficient. The windows were carefully installed, and they cleaned up the entire work area and hauled away the old glass and wooden frames. They did a great job!

Every window in our home was removed and replaced which was an all day job. They worked steadily and expertly up until the last smudge was removed and every trace of debris was cleared or vacuumed away. They were courteous, careful of pets and friendly and at the end of the day, exhausted. They made a tedious process less so. I am very pleased with my windows which are so pretty that I hate to cover them with draperies.

We are extremely pleased with our decision to go with Gulf Coast Windows. The installation was done to our satisfaction by Robert, Hector & Tony. They were very professional and courteous. We have seen a significant decrease in utility cost with just 1/3 of our windows replaced.

The installers were very quick at replacing our windows. They were courteous, professional and answered all our questions. We hardly noticed any mess; they cleaned up very well after taking out the old windows.

Great product, great looking windows– love them! Installers did a great job– cleaned up afterwards and did a first class job installing windows.

Thank you so much for a wonderful job and great people doing the job. This has been a most enjoyable experience.

Bobby and his crew performed the job with the greatest care and proficiency. They removed the old windows without damage to our wood molding and wallpaper. They left the work are satisfactorily.

The men seemed to have taken pride in their work and did a good job– even in the clean up. Thank you.

(After problems with one of the windows on a 16 window installation) thanks to Joe, I’m saying positive things about your company again. His professional response to my complaints made me a satisfied customer, and I’m glad I did business with Gulf Coast Windows. I hope you realize what an asset Joe is to your company.

..We are ‘tickled pink’ with our windows and would recommend them to anyone.

…Someone had tried to burglarize our house. Three attempts were made, one door and two windows, all were unsuccessful…

…I have been using approximately 500 kilowatt hours less a month…The reduction in outside noise and interior dust accumulation have been very surprising as well

I’m happy to say that with the recent Hurricane Chantal we didn’t get any water into our house around the windows and doors. Here in the Clear Lake area we got 11-16 inches of rain blown at us at 55 MPH with gusts of 77 MPH. Several of my neighbors and associates at work got water in their house that was blown in around the windows or doors.

We have saved approximately $30.00 to $40.00 per month on our bill, so we feel [the windows] are well on the way to purchasing themselves. Not only have they saved money, but the security, noise reduction and sun-glare tint has given us peace of mind, quiet, comfort and even protects my furniture from damaging sun-rays to prevent fading!