The Best Replacement Windows

For custom replacement windows use the best company for replacement windows: Karoly Windows & Doors!
Quality and craftsmanship should be the number one priority when it comes to home remodeling projects. Especially window replacement! Your windows are one of your home’s protection from hurricanes, as well as your eyes to the outside world. Why trust just anyone to install your replacement windows? Karoly Windows & Doors was awarded the best company for window replacement around Tampa Bay for the past four years.
Call (727) 472-5610 for your new windows today!
Best Company for Installing Windows in Tampa Bay
Our installation crews are all personally handpicked and trained by Karoly himself. They all learn high quality craftsmanship installation straight from our owner and contractor. Karoly’s over 20 years of installation experience has granted him the title “Einstein of Windows” by our customers.
All installations are backed by a 25 year workmanship warranty!

High Quality Installation for All Types of Replacement Windows
Our installation team knows how to install all types of replacement windows on the market. Removing old windows and installing new windows is their specialty. They’re especially good with double hung replacement windows. These are the best replacement windows. One installer can replace one double hung window in less than an hour. Other types of replacement windows include slider windows, picture windows, awning windows, casement windows, and geometric windows.
Don’t just take our word for it!
A simple google search for “Replacement Windows in Clearwater” will display how we earned our reputation. Our reviews on multiple review sites are stellar. The high-quality craftsmanship, along with the beauty of our windows, turns our current customers into repeat customers. In the window installation industry, repeat business is hard to come by. Window replacement is usually a one-time project for many homeowners.
Best Replacement Windows in 2022
Trending heavily amongst searches for best replacement windows 2021 are black replacement windows. WinGuard, PGT impact windows, carries black windows. PGT was one of the Best Replacement Windows in 2020 and carried that over to 2021.
Our favorite brand with the best replacement windows in 2022 is Simonton. Simonton StormBreaker Plus is their hurricane impact line and Simonton Reflections is the non-hurricane impact line. Karoly Windows & Doors is the number 1 dealer of Simonton replacement windows in Florida, and #2 in the Nation. Our belief in and commitment to Simonton has earned us the best prices, quicker manufacturing time, direct delivery, and better warranty service than any other window company.
Read about the differences between Simonton and PGT with this article: Simonton vs. PGT
Why replace my windows?
One of the best ways to increase the value of your house is home window replacement. Most homes have outdated aluminum windows with non-impact, non-energy efficient, glass. These existing windows would not pass a building inspection in Florida for hurricane protection or for performance today. Installing new windows which have vinyl frames and impact glass will provide hurricane protection, and increase the value of your home. Also, installing storm windows will lower your energy bills by making your home more energy efficient and qualify you for an energy rebate through your electric company.
Free Upgraded Glass! ($50 value per window)
Simonton’s product line is a favorite among our customers and our installers alike. They come standard with ProSolar Low E protection. With Karoly Windows & Doors, all Simonton windows get a FREE upgrade to ProSolar Shade glass. This extra level protection adds an additional barrier between your home and the harmful UV rays of the Florida sun, giving your hurricane windows added energy efficiency. Your new hurricane impact windows are also filled with Argon gas. This gas is very dense and works well at insulating your home. It gives the impact window a higher energy efficiency rating.
Energy Efficient Replacement Windows
Both PGT and Simonton are Energy Star rated. Their vinyl windows are all highly energy efficient and exceed Florida building standards. The vinyl frames of the PGT WinGuard series and the Simonton StormBreaker Plus are top of the line in the window industry. They are durable and low maintenance. With impact-rated, triple pane glass, and maximum solar protection, these brands are the best replacement windows in Florida.
Do Your Research on Replacement Window Companies!
The window and door industry, like many industries, is a very noisy one with commissioned salesmen and plenty of tricky misinformation. A good rule of thumb is to receive multiple quotes for your window replacement project. Take time to get to know each company. A few good questions to ask yourself and their representative are:
What do their customer reviews look like? How do they present themselves (do they have salesmen)? Do they install using subcontractors? Is the owner a General Contractor or a Glass and Glazing Specialty Contractor? Which brands of impact windows do they offer, do they have experience with other brands, are they using vinyl fillers, and what are their warranties? Are they transparent about costs and manufacturing window lead times? If you do your due diligence, we’re confident that we provide you with the best experience, deal, and installation quality!
The difference will be clear! Call the rest and then call the best!
Why choose Replacement Windows by Karoly Windows & Doors?

Satisfaction Guaranteed
At Karoly Windows & Doors we stand behind our craftsmanship and quality of installation. All of our installers are full time, happy employees trained by Karoly himself. They are skilled in window and door replacement and trained in customer service. Each installer is dedicated to making sure you are 100% satisfied with their installation. We offer a Workmanship Warranty of 25 years. If there are problems with the installation, we will come back to your home and correct any issues resulting from our installation.

100% Price Match Guaranteed.
Getting multiple estimates is a great rule of thumb. If another company somehow quotes a better price than ours, we will price match. We have two requirements to match. One, the local competitor must have a similar rating from customer reviews. Two, the products listed in the written estimate must match the products we quoted or offer.
Meet with our Vice President
Brandon Shannon
Brandon is an engineer who was trained by Karoly over many years. He will come to your home to take precise final measurements, write out the full scope of your installation, and accurately quote your project right then and there. No waiting period for your estimate, no additional measurement appointments needed, and no questions unanswered.
Brandon knows about all technical aspects of windows and doors and can discuss all of the options for your project. Best of all, meeting with an owner gives you the advantage of receiving the most accurate information with no hassle and no sales pressure. He will provide you the best deal and all discounts while he is at your home.

Buildings We Service Include:
- Residential Concrete Block Homes w/ Stucco Finish
- Condominiums & Multi-Family Homes
- Coastal Homes & Rental Properties
- Communities with Home Owner Associations
- Homes Built after 1955

Our door is always open.
Our project consultants are standing by to take your calls. We also have a showroom in Clearwater you can visit during normal business hours.