Karoly Windows & Doors

The Best Company for Replacement Windows & Doors in the Tampa Bay Area!


Karoly Windows and Doors 100 percent satisfaction Windows Replacement Windows and Doors Window installers Tampa Clearwater Palm Harbor Largo St Petersburg ENERGY-STAR Simonton StormBreaker Plus PGT

Karoly Windows & Doors has been offering replacement windows and doors since 2001. Specializing in the exceptional installation of replacement windows and doors for homes, high-rise condominiums, townhomes, and apartment complexes throughout ClearwaterPalm HarborLargoTampaSaint PetersburgEast Hillsborough CountyPinellas County, and nearby areas. Our areas of expertise include the installation of new and replacement windows, patio doors, and entry doors.

We are dedicated to offering our customers 100% Total and Complete Satisfaction which is why we provide a craftsmanship warranty on installations. If you ever encounter any issues with your replacement windows and doors, we will see to it that your issues are resolved.

Karoly Windows & Doors has been awarded the national “Best of the Best” title four years in a row for our reputation for customer satisfaction within the replacement window and door industry. Check out this video explaining how we received this honor in 2019, 2020, 2021, and now in 2022!

Meet directly with the owner!

You will get to meet our Vice President, Brandon, for your FREE in-home design consultation. Brandon is an engineer by profession with many years of industry knowledge and experience from working directly beside Karoly. Brandon has been his right-hand man for years, gaining all of Karoly’s knowledge. He will measure your existing windowsglass exterior door, and front door openings and help you decide which brands, styles, and upgrades fit your needs and budget. Because you meet directly with an owner, he will provide you with the best possible deal and information. No high-pressure sales tactics. Just great prices and a conversation with a true expert.

Let us compare quotes and see how we can save you money on your replacement windows and doors without compromising quality, service, or performance!

Karoly Windows and Doors Price Match Guarantee in tampa

We are confident you won’t find a better deal for Simonton or PGT products. If you feel like you do, let us know! We will compare quotes from other reputable companies to our own and make sure you get the best deal! We haven’t run across many companies who offer the same range of top-rated replacement windows and doors. Our Simonton windows and sliding glass doors and PGT windows and sliding glass doors all come with a FREE upgrade to the glass putting them at the highest level of energy efficiency. You can also be assured that you will receive the best deal on BHI and Masonite front doors and other exterior doors. 

Karoly Window Happy Customers Replacement Windows and Doors Clearwater Florida

Windows are a staple of the beauty and openness of your home. Vinyl replacement windows not only elegantly update the look and feel of your home, but they can also offer many additional benefits as well. We offer vinyl windows from Simonton and PGT, installed by our full-time, in-house, installation crews. Karoly teaches every installer exactly how to properly install vinyl replacement windows. We only offer top-quality products that we stand behind. We have experience with several manufacturers to determine what works and what doesn’t. Our goal is 100% customer satisfaction!

At Karoly Windows & Doors, we recommend the best of the best when it comes to vinyl replacement windows: Simonton StormBreaker Plus is our best seller! These hurricane impact rated replacement windows are a favorite among customers for several reason. They are very low maintenance, extremely energy efficient, look amazing on your home, and carry an unmatched warranty. To find out more information, read our articles on Simonton replacement windows and their impact on your home.


Window replacement cost and new window cost:

Window replacement costs can get rather expensive. We have a breakdown of window replacement cost. Please click here to be directed to our window replacement cost chart. The chart will show normal window replacement costs for Simonton windows and PGT windows. Window replacement costs will fluctuate based on upgrades you select during the in-home window consultation with Brandon. Window size, window type, glass strength, hurricane (impact) rating, privacy glass and tint, and color options will all play a part in window replacement costs. Please contact us for detailed information about the more specific costs of replacing your windows.


Schedule your FREE in-home consultation with our owner and contractor, Karoly!

Call (727) 472-5610 or click here to request a quote.


Sliding Glass Door Replacement

Simonton Sliding Glass Patio Doors

Sliding glass doors are doors that have at least one glass panel that glides smoothly past another glass door panel, ultimately saving room where you need it while allowing maximum exposure to natural light. They are most commonly used by your patio or pool deck, and are probably the second most used door in your home after your front door.

Our sliding glass door replacement services include standard and custom sliding glass doors, patio sliding doors, pocketing patio doors, and double pocketing sliders. Karoly Windows & Doors provides the best sliding glass doors for exterior sliding glass doors and large sliding glass doors as well. The cost of replacing a glass slider can get expensive, but with Karoly Windows & Doors we give you all the options to get the most out of your investment and be assured that we will maximize how far your dollar will go. Installing replacement sliding glass doors is our specialty. You can always Google sliding glass door replacement near me and find our multiple satellite locations and see us at the top of the list of reviews. Our main office is located in Clearwater and contains our sliding glass door showroom where you can see our Simonton sliding glass doors and PGT sliding glass doors. See for yourself why our products are the best sliding glass doors and sliding patio french door options that are available to you. We have found, out of about a dozen manufacturers we have experience with, that other sliding glass doors do not compare to Simonton sliding glass doors or PGT sliding glass doors.

Click any of the links below for area-specific information about sliding glass door replacement.

PGT Sliding Glass Doors by Karoly Windows & Doors Clearwater Palm Harbor Largo Tampa Bay St Petersburg

Our replacement sliding glass doors are affordable, energy efficient, and help lower your electricity bill. Our durable & hurricane impact-resistant sliding glass doors look beautiful, stand up to the weather, and help prevent forced home intrusion. Our no-sales pressure, unmatched warranties, above-and-beyond installation, and great prices make the decision for your project an easy and affordable one.

Visit the Simonton website | Visit the PGT Website

Schedule your FREE in-home consultation with our owner and contractor, Karoly!

Call (727) 472-5610 or click here to request a quote.

Fiberglass Front Door Replacement by Karoly Windows & Doors

We are committed to providing you with the highest quality & most affordable fiberglass entry doors on the market. We aren’t offering doors that won’t last in the Florida climate or serve no benefit to you. That is why we only offer fiberglass doors with composite.

Front doors, exterior doors, outside doors, entry doors whatever your preference in names, one thing always remains the same, Karoly Windows & Doors offers the best front entry doors. Our Builders Hardware Inc or BHI Doors, as well as Masonite doors by Florida Made Doors are the best front door replacement options on the market. While both companies offer wooden front doors, exterior steel doors, and exterior wood doors, the only kind of door we recommend is fiberglass doors with composite. Exterior fiberglass doors are the best replacement doors for all areas but especially the coastal areas of Florida. We have many pre-hung exterior door options including decorative glass front doors, modern minimalist front doors, and even several panel options for front doors. The door configuration we see most often is the front (entry) door with sidelights. Usually, the sidelights are alongside double entry front doors. Exterior French doors, double doors, and glass doors are just a few options when it comes to exterior front doors.

“Door replacement companies near me”

If you were to google front door replacement companies near me, you would find links for our 5 satellite offices. This allows us to service areas of Hillsborough County and Pinellas County with efficiency. Our main office is located in Clearwater and is the location of our front door showroom that has our front door options from Builders Hardware Inc and Masonite by Florida Made Door. You can see how the door installation looks afterward as well since many of these door options are installed throughout our showroom.

Schedule your FREE in-home consultation with our Vice President, Brandon!

Call 7274725610 or click here to request a quote.

The Best Replacement Windows and Doors in Tampa Bay!

Call today for your FREE in-home consultation (727) 472-5610

Links to Our Customer Review Websites

Got a Karoly Windows & Doors story to tell the world? Please clink the links below for a quick access to our review pages. Feel free to post your customer review on multiple websites. If you do not want to post your review for the public, please feel free to email us to submit your review to only Karoly and our office staff. We appreciate all feedback!

Click on any of the links or logos below to be directed to that website. You may copy and paste your review to multiple sites.

Window Companies Near Me

Searching for the best replacement window and door company around? Read our customer reviews to hear what they think about Karoly Windows & Doors.

Read our customer reviews that showcase why we are the best in the business. We have added a few featured reviews for your convenience below and links you may click to visit the various review website where we are featured. Previous customers may also submit their own reviews and may be featured on our website!


Fran Minissale
Fran MinissaleDecember 2020 - Tampa
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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 😊
Cora Hill
Cora HillAugust 2020 - Clearwater
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I am extremely happy with the services. The experience was simple Karoly the owner came out did the measurements. I worked with the office regarding scheduling. The office was responsive. The installer crew took care of my house and covered everything. The clean up was spotless. The building inspector said installation exceeded the requirments. Karoly Windows and Door exceeded my families' expectation. I recommend them for any door/window installation
Dena W.B.
Dena W.B.November 2020 - St. Petersburg
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I am a repeat customer. I used Karoly in 2013 to install (5) 9ft PGT sliding doors & 5 Simonton windows. Because of his proficiency, attention to detail, and astute knowledge pertaining to installations (everything fit perfectly the first time!) I referred to him as the "Einstein" of door and window installers in that review. This time I used Karoly to install an entry door. Everyone who works for him is trained under his watchful eye until he is confident they can do installs to his satisfaction, which is true perfection. I was not surprised to learn that is business has expanded since 2013 from one location to three! Thank you Karoly. The entry door is perfect and you are still the "Einstein" of door and window installers!
Matt Cook
Matt CookJune 2020 - Palm Harbor
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Had a great experience with Karoly. He was recommended by a co-worker. I ordered right before all the fun started with Corona virus. The order was delayed by a couple weeks due to the stay at home orders. The office ladies kept me in the loop and were always helpful. The actual installation was highly efficient. I had 19 windows and 3 doors replaced and they were complete with the work in exactly 2 days. The workers were extremely professional, did a great job on the install, and cleaned any mess that they made which was very little. The windows look great ( I got the Simonton Stormbreaker) and couldn't be happier with the service and price. Absolutely highly recommend.
Carter Raines
Carter RainesNovember 2019 - Tampa
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We meet with over 10 companies and went to a home show all before making our decision to go with Karoly Windows and Doors for the purchase of our Simonton Windows and the installation of a front door and garage side door. The owner, Karoly Szekeres, does all visits and selling of services. We found him to be very trustworthy, what happened is what he said would happen. Ordering was great, with office follow-up to the very end and the installers are fantastic and clean up is exceptional. The windows are exactly what we wanted and Karoly represented them professionally and honestly. If you do not want to be pressured and are looking for great windows at an excellent price, go with Karoly Windows and Doors. We had 11 windows and 2 doors installed and all went well...better than expected.
Jennifer G.
Jennifer G.December 2020 - Clearwater
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We are very pleased with Karoly Windows and Doors. The house we picked this spring was amazing however, being situated on a golf course and having elderly owners precede us made an upgrade to the window and door process necessary. We reached out to several companies for quotes. Karoly was middle of the road for price but nearing the top on quality product and available reviews. We decided that Karoly was the company for us. Karoly measured our house, gave us a quote and passed us to Cynthia who completed our preorder and scheduling. The windows arrived with no problem and were installed over a 3 day process. (It's a big house). The team was timely and polite, they were also honest though an accident resulted in sprinkler damage the team was fully communicated the mishap and fixed the issue. After the team had left one of the many hurricane systems swept through the area. We noticed one of the windows leaking we called Karoly they came out and fixed the issue as soon as the rain had stopped. We liked this company for the transparency, the efficiency, the cost, the follow up care. We can confidently recommend them to anyone in the area needing quality window services.
John B.
John B.May 2020 - Clearwater
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I was extremely pleased with the hurricane window installation work done by Karoly from start to finish. The owner came to my home to take measurements and answer all of my questions. I also had occasion to visit the company's office, which was very modern and professional. The staff kept me fully-informed throughout the process and was always available to answer my questions. On installation day, the installers were prompt, did excellent, very professional work, and cleaned up after themselves. I highly-recommend Karoly Windows and Doors; you will not be disappointed!
John Baldyga
John BaldygaJune 2021 - Palm Harbor
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We are very pleased with sliders and doors. The installers were efficient, friendly. and exceeded out expectations. They said that they would be here between 7 and 8 and they were. It would be a nice “touch” if Karoly would visit our home to check out the job. We are very happy that we chose Karoly Windows. Overall Experience Rating: 5 out of 5

We offer financing!

Hurricane safety and energy efficiency are important and your replacement windows and doors project does not have to be put on hold. We have a few financing options for your convenience. It can help you conserve cash without increasing your other credit card balances. Click the logos below for more information.

Call Karoly today for your FREE in-home design consultation!

(727) 472-5610

Click here to request a free quote.

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