Replacement windows, sliding glass doors and exterior doors installed with high quality craftsmanship since 2001. Karoly, the owner and contractor, will meet with you for a FREE in-home design consultation. He will discuss all your options, answer questions and provide a quote for your project on the spot. After you sign with us, Karoly oversees your project the whole way through. He reviews your order before it is placed to ensure accuracy. Our project consultants will follow the order and update you on the progress of your replacement windows and doors. He also personally trains all of his full time installation crews so they know his personal craftsman style.

Simonton Windows

The reason we are so committed to the Simonton brand is because their values align with our own. Providing the highest quality windows and doors to protect families and their homes is their goal. Their products are rigorously tested for Florida Product Approval. Always exceeding Florida building requirements, the Simonton brand offers a unique portfolio of different window and patio door product lines. All Simonton products meet ENERGY STAR® guidelines and allow our clients to receive energy rebates for installing their products.

Sliding Glass Door Replacement

Sliding glass doors are designed to open horizontally with at least one operating glass panel gliding past another glass panel. Easy to clean and use, they are a low maintenance way to add value to your home. Offering enjoyable panoramic views, patio sliding doors let more natural light into your home than windows. Seamlessly extend your interior living spaces to the outdoors with beautiful patio sliding doors from Simonton or PGT. Unlike with swing or hinged doors, you won’t have to worry about your furniture or other objects interfering with the operation of your sliding door. They allow for maximum use of your square footage, making your home more valuable to potential buyers. With the inclusion of a screen, you can leave your patio sliding glass doors open and enjoy a comfortable breeze without worrying about insects getting inside.

Door Replacement

Specializing in door replacement of both sliding glass doors and exterior doors, our reputation proves we are the best of the best! We carry the top brands of doors including Simonton, PGT, Builders Hardware Inc and Masonite doors by Florida Made Door. Once you’ve decided on the right style and type of replacement doors for your home, we will install them for you. Our installation crews are all full time employees of Karoly Windows & Doors. All installers have been well trained by Karoly himself! The “Karoly Way” is a craftsmanship our customers have grown to expect and we always deliver on that expectation. Karoly also includes a 25 year labor warranty on all installations because he trusts his employees to do it right the first time.

Replacement Windows

When it comes to replacing your home’s windows, quality and craftsmanship should come first. Your windows are your home’s protection from the elements, as well as your eyes to the outside world. Why trust just anyone to install your replacement windows? Karoly Windows & Doors is the best company for window replacement in the Tampa Bay area. Our installation services can’t be beat. The craftsmanship all of our window installers learn comes straight from our owner and contractor, Karoly, whose 20+ years of industry experience has given him the title “Einstein of Windows” by our customers.

PGT WinGuard Vinyl Windows

PGT WinGuard Vinyl is an easy choice when it comes to replacement impact windows. They are dedicated to creating top of the line impact windows and doors. In 1992, hurricane Andrew ripped through the east coast, destroying homes and lives in the process. The devastation it left behind was enough to inspire the company to develop better protection for coastal homes.

Vinyl Window Installation by Karoly Windows & Doors

In the past, vinyl windows were poor insulators due to problems with thermal expansion and stability in very hot environments. Because Florida summers are extremely hot for extended periods of time, vinyl frames were not recommended. On the other hand, modern vinyl windows are far more durable and energy efficient. Vinyl frames are much less expensive to manufacture than aluminum frames. This is why many customers prefer the money-saving option. With new improvements in the design of vinyl frames, you wont have to worry about heat expansion, cracking, splintering. It makes opening and closing your new windows a breeze! You can invest in high-quality vinyl replacement vinyl windows and count on our expert installation team to make your home incredibly energy efficient.

Outstanding company. We were recommended by others that have used Karoly. Met with the owner for a quote - no high pressure sales tactics. The communication, scheduling, installation, crew, and clean up went perfect. The installers arrived when they said they would, worked a full day and were professional and very careful with all the work. Our home is 1950s home with rusted and frozen steel casement windows. They handled the job perfectly! Could not be happier. Karoly exceeded my expectations and would recommend and use again. You get what you pay for and Karoly is the best.

We love our new windows from Karoly. It was a huge job. The installers performed the task with ease and professionalism. I'm very grateful for the new windows. They're amazing!

We live out of state but wanted high wind windows for our new vacation home. I first emailed measurements and they gave me a quote. Then Karoly himself came out for the final measurements and we ordered the windows. We planned ahead flights back to Florida for the job and it went great. In one day all 7 windows were done. The next day Karoly scheduled the City Inspection and each window was inspected and it passed. Very professional along the way keeping us informed and very happy with our new windows.

Karoly Windows and Doors is an excellent company! I recently needed a door replaced on my Lanai and I hired Karoly. The owner came to my home and measured the job himself! The administrative staff at the office were a delight to deal with as well. And, last but NOT least, the installation crew was outstanding. They were friendly, knowledgeable and hard workers. I would highly recommend this company

I am one of those ladies who is always cold. I could not go another winter with our drafty windows! We called Karoly Windows and Doors to get a quote and were treated professionally and fairly from the beginning.
Replacement windows in Clearwater should be handled by the pros at Karoly. It was a pleasure to work with a local, established business. we are very happy with the work and will trust them when we are ready for our door installation and patio doors!!

So highly impressed with the level of care,respect,and professionalism received from everyone I have dealt with in this business!The quality of product,warranty and workmanship is as good as it gets,as far as I am concerned!I got estimates from 4 companies to replace my old sliding patio doors with new impact rated doors.Karoly was not cheapest---nor most expensive.I read the reviews,and basically went on my gut instinct----as I had major reservations in even doing this at all:having been conned by another business at another residence.Karoly himself came to measure:he was very patient and answered every concern I had.The office staff kept me up to date and was available for any questions--as well as providing easy to understand step by step instructions of the process--the contract---what to expect,etc.The delivery arrived promptly at 7-with installers William and Josef right behind.I am delighted with the outcome.The house and work areas were left neat and clean--and the gentlemen were very respectful and knowledgeable.I feel very fortunate to have contracted with Karoly for this project,and will definitely ask them to replace my windows as well in the future.

I have only good things to say about Karoly Windows and Doors. We had 11 windows replaced in our home and the process was great from start to finish. Karoly's staff were great to work with, responsive and knowledgeable. The installation crew was respectful of our home, cleaned up well and wow, they work efficiently. I researched windows extensively and received a few quotes. I went with Karoly because of their good reviews, Simonton products, and competitive price and I'm glad we went with them. I will definitely use Karoly in the future for doors. Thanks again, Karoly Windows and Doors! We love our new windows.

I would highly recommend Karoly to anyone looking to install or replace their windows. I had 22 Simonton Stormbreaker Plus Windows, 4 PGT Winguard Windows and 4 PGT Winguard Sliding Glass Doors installed at my home. He stayed involved during the entire installation. He came out to talk to me about windows and options, measured the windows and doors and sent me a detailed estimate with drawings and dimensions for each window. I asked that the order be divided windows separate from doors in case I didn't do both at once (which I did end deciding to do together). The prices was competitive with other vendors, but not the lowest. I decided to go with Karoly because of knowing exactly what I was getting, the price and his willingness to meet the other estimate. The windows arrived when he estimated. The installation was completed in the time agreed upon. The workers who came to my house were professional, courteous and did their best to keep the mess at a minimum. They cleaned up after themselves and I was extremely satisfied with the installation. When the building inspector came through, he was impressed both by the windows and the quality of installation.

After getting multiple estimates we settled on Karoly Windows & Doors. We were very happy with our decision. They took care of the paperwork and all we had to do was be home for the installation. The men came and went within two days after doing 15 windows and two doors. They are priced just right not to high you turn away and not to low you question the quality.

I HIGHLY recommend Karoly Windows and Doors! As a matter of fact, they will probably be busy doing most of our neighbors homes now that they're done with us, sorry guys!

After getting an estimate we had them out last week to replace all the windows in our home with more efficient glass and casement style windows as well as replacing a sliding glass door with french doors. They arrived Monday morning and did not stop working until almost 8 pm that night! They finished the job the next afternoon, two days a head of schedule and no quality was compromised. Our windows look and work beautifully, they cleaned up entirely after themselves and were friendly and cheerful the entire time they were in our home. The city inspector even commented afterwards that he was impressed with their work, as they used 3 times the required amount of screws. I'll take that kind of work any day!

We can highly recommend Karoly. We just had 3 sliding doors installed and are very pleased with the results. Karoly and the installers were all a pleasure to work with. They were professional and did an excellent job.

Had all my windows and sliding glass doors replaced and was extremely pleased with the workmanship, etc. Karoly is a very nice man, totally involved in his business, and stands behind his product. I would wholeheartedly recommend him. A+++ BTW, the inspector was impressed when he came out and said he'd never seen such perfect work. That says a lot!!

After getting over 5 different quotes on window replacements, Karoly came in at the highest quality and best price. I was so pleased with the price that I added additional windows to the project that I did not think I would be able to include in my budget. I was able to get baseline prices over the phone and a quote sent to me by email. It was quick and easy.

When Karoly came out to take measurements, he was very friendly and knowledgeable. I liked that he was involved in the installation as well and not just a salesman. He was able to give me a lot more information about what was possible in the new window installation.The guy knows his stuff!

I had a prior leak in my previous windows that caused some damage to the house that was discovered when removing the old windows. Karoly could have honestly used the opportunity to scare me into paying a higher price to fix these areas, but he was an honest man and didn't take advantage of my lack of knowledge. His work strengthened these areas nicely and it looks fantastic. He also took extra steps to seal other areas of the outside of my house that could leak. It is all the extra things that Karoly did at no extra charge that really made me glad I chose his group. The man is passionate about his work.

I could tell that Karoly and his team treated my house as if it were their own. They were all polite and cleaned up very well post install. I will be using them again for more windows in the future.

Karoly, the owner-contractor, actually comes out to do measures himself. That's essential in building a good relationship with the customers. He has no sales people and only a couple of installers and helpers whom he supervises. They sell mainly Simonton, which is a #1 rated product by JD Power Associates, but the products are only as good as the installation, and Karoly is a top-notch craftsman! People have called him the "Einstein of Windows" on Angie's List for good reason. His extensive knowledge on his product and work makes him the only candidate I would ever consider in any window or door project. To top it off, he and his staff provide the type of service that's not easily found these days. Glad to have found him

What's new?

Before and after photos of newly installed vinyl replacement windows from Simonton. This is the StormBreaker Plus impact line that maximizes energy efficiency. We upgraded the glass package to ProSolar Shade for free as a courtesy, providing extra protection from the Florida sun. 727-270-8662 😀www.karolywindo ws.com

Posted on Feb 04, 2021  •  Facebook

Congratulations to our Tampa Bay Buccaneers for their win over Green Bay yesterday! Heading home for the Super Bowl is a sweet victory for everyone in Tampa Bay.

Posted on Jan 25, 2021  •  Facebook

Help us wish Alejandra, Project Consultant, a very Happy Birthday! She has only been a part of our team for a few months, but already feels like family. How many other people are celebrating birthdays in January? Drop a comment so we can wish you a happy birthday too!🥳🤩

Posted on Jan 18, 2021  •  Facebook

Half round and picture windows mulled together to create a dramatic design for this stairway in a Bellaire Beach home. These windows bring in a lot of natural light and maximize the beautiful Florida view.

Posted on Jan 18, 2021  •  Facebook

Newly installed impact rated front entry door in Safety Harbor. Going from a traditional and dark 6 Panel design to a modern and white 5-Light with 5 inch dividers drastically changed the entrance to this home. For added privacy, the home owner chose textured rain glass, although it is a little hard...

Posted on Jan 15, 2021  •  Facebook

Congratulations @LansingBP https://t.co/vhdD7OWaUj https://t.co/tMDWBAcQ8o

Posted on Feb 07, 2019  •  Twitter

Christmas Window Decor that wont be a "PANE" to Hang! https://t.co/XOO5PIyfLo https://t.co/XbeYVIpqzb

Posted on Dec 13, 2018  •  Twitter

Karoly Windows & Doors will be closed next week for Thanksgiving Thursday November 22nd and Friday November 23rd. W… https://t.co/YJN5cR3YF0

Posted on Nov 19, 2018  •  Twitter

Karoly Windows & Doors specializes in Impact-rated windows and doors. Call us today at (888) 219-7953. Immaculate r… https://t.co/KxL7Yv4YOB

Posted on Nov 08, 2018  •  Twitter

A #SmallThanks from Google with a few of our GREAT Reviews! You made us feel really special last month. Now we're… https://t.co/79AOCH82WV

Posted on Oct 30, 2018  •  Twitter