Welcome to the best window and door company in Clearwater!

Our Clearwater Showroom is Open!
Our Clearwater showroom is located in Clearwater at 1165 Eldridge Street, Clearwater, FL 33755.
Clearwater showroom hours are Monday-Friday 9:00 AM-5:00 PM


Awarded the National Honor as the Best of the Best 4 Years in a Row!
There is a good reason Karoly Windows & Doors has been awarded the national “Best of the Best” award four years in a row and has been recognized as the “Best of the Best” in Windows & Doors by the Tampa Bay Times in 2023. We are dedicated to offering our customers 100% complete satisfaction. Karoly Windows provides the highest quality impact window, sliding glass door, and entry door replacement in Clearwater. Our replacement service is second to none. Google “hurricane impact windows Clearwater” and find out for yourself!
Karoly Windows & Doors has offered the best replacement windows, sliding glass doors and front entry doors in Clearwater since 2001! That’s over 20 years of industry experience.
Main Office & Showroom
1165 Eldridge Street, Clearwater, FL 33755
Satellite Offices & Service Areas
Residential Buildings We Service
- Residential Concrete Block Homes in Clearwater
- Condominiums and HOAs in Clearwater
- Homes built after 1952 in Clearwater (no lead paint)
- Townhouses, Duplexes and Triplexes in Clearwater
- Coastal Homes and Rental Properties in Clearwater
Products We Offer:
Replacement Windows | Sliding Glass Doors | Front Entry Doors
Check out our reputation. Click here for a quote.

Replacement Windows in Clearwater
Between hurricane impact windows and storm windows, we will exceed your expectations with our Clearwater replacement windows. We have used over a dozen manufacturers and only offer those which have met our uncompromising quality controls and performance standards. The impact windows we carry give Clearwater homeowners complete peace of mind for this investment without breaking the bank. Our 20-year relationship with our suppliers allows us to give our customers many advantages such as order priority, direct product delivery, superior quality control measures, a better warranty process, and big savings! We 100% guarantee the best deal in the Tampa Bay area.
Current window manufacturing lead times.
Current lead times as of September 2023 are typically between 2-4 months! As the #1 dealer of Simonton windows in Florida, our customers receive special order priority along with supplemental and exclusive warranty benefits. We believe in using only the best manufacturers and this belief and long-time commitment to excellence through Simonton windows have earned our customers this additional benefit.
Contact our project consultants for current available lead times in Clearwater.
How much do new windows cost in Clearwater?
The cost to install replacement windows in Clearwater is more expensive year after year. Industry history shows that prices have never gone down but will stay the same or increase over time. We saw a total of 5 price increases in 2021 alone. For these reasons, the best time to make this investment in your home is as soon as you can afford to do it. Now is better than next year, and next year is better than the year after that. While we do not have a window cost calculator, we do have the next best thing! Our hurricane impact windows cost guide will give you a starting point of reference for your replacement windows in Clearwater. Click here for the full article.
We Do Not Repair. We Only Replace.
Karoly does not offer a window repair service or replace glass in Clearwater. Our custom-built windows are all specially ordered for your home’s existing openings to fully replace underperforming or unsightly windows entirely. Our project order minimum is 3 windows.

Click any of these links for more information about our replacement windows, hurricane impact windows and vinyl replacement windows.
Call (727) 472-5610 today!
One thing that makes us the best sliding glass door company in Clearwater is that we offer a craftsmanship warranty on all installations on top of your industry leading product warranties. Professional craftsmanship for sliding glass door installation is extremely important! That’s why Karoly personally trains our installation crews on the proper installation. They can install every type of exterior sliding glass door from standard bypass doors to very large pocket sliding glass doors! Our full time employees are very proficient and highly skilled in sliding glass door replacement in Clearwater. We are committed to complete satisfaction. You can talk with our installers and they can walk through the installation with you step by step.
Sliding Glass Door Replacement
Karoly is our contractor and he is licensed for size of size replacement of your patio sliding doors in Clearwater. He can not repair broken doors, replace broken rollers, or convert windows into sliding glass doors. The solution for old aluminum sliding glass doors is to replace them with brand new Simonton sliding glass doors or PGT sliding glass doors. There are many configuration options and upgrades available for you to choose the sliding glass door that fits your style and project goals.
Karoly Windows & Doors can convert your existing sliding glass door into a set of french doors in Clearwater as well!
Should Sliding Door Replacement be a DIY Project?
If you have experience and tools, sure! You have first hand knowledge about how hard replacing a sliding glass door in Clearwater can be. Hopefully you have a friend you can ask to assist you and all the required tools readily available. The option of buying a standard door and hiring a subcontractor is there. However, it may not be worth your money in the long run. We recommend trusting the professional installation crews of Karoly Windows & Doors in Clearwater to do it right the first time. The expense is worth it for a beautiful, highly energy efficient, impact sliding glass door. Click here to read the full article.

Click this link for more information about our replacement sliding glass doors.
Call (727) 472-5610 today!

Exterior Door Replacement in Clearwater
Everyone who approaches your home should be swept away with how beautiful and strong your front door looks. It is your home’s statement. The entrance to your home should be a reflection of who resides within. Breathe life into your home with a new front entry door in Clearwater that has the same charisma and charm your family does. The options are practically limitless, being able to accommodate your unique design tastes.
What’s in a name?
French doors, front doors, exterior doors, entry doors, whatever your preference in names one thing always remains the same, Karoly Windows & Doors in Clearwater offers the best exterior doors in the Bay area. We carry the best brands including Masonite by Florida Made Doors. Masonite doors are the best fiberglass doors in Largo. If you’re in need of a new front door in Clearwater, call the best of the best!
Pre-finished Residential Exterior Doors
A major trend in Clearwater when it comes to residential exterior doors is bold color options. All Masonite doors are required to be finished after installation. We have instructions for staining your front door or painting exterior doors in Clearwater. Some people don’t want to bother with painting the door so their are solutions.
Masonite Exterior Doors
Masonite does offer pre-finished beautiful exterior door options. They can be painted black or red if you like bold color choices. Or if you prefer the natural wood look, they can come with woodgrain texture and pre-stained from a spectrum of wood tones. You can also get a prehung exterior door with glass, prefinished, and have the best looking black exterior doors in Clearwater. For DIY instructions click one of these links: Paint Exterior Doors or Stain Exterior Doors.

Click this link for more information about our replacement exterior doors.
Call (727) 472-5610 today!
Specific Information for Clearwater, Florida
The following information is specific to the Clearwater area and is intended only to provide additional information to our clients. During the COVID-19 pandemic, policies and wait times may have changed to accommodate CDC guidelines and restrictions. Permitting processing times may vary. Building inspection rules also vary county by county. Contact our office for more details or to answer any questions.
Planning & Development – Permitting
- Website: www.myclearwater.com/government/city-departments/planning-development/permitting
- Location: Municipal Services Building 100 S. Myrtle Ave, Clearwater, FL 33756
- Phone: 727-562-4567

Pinellas County Property Appraiser
- Website: www.pcpao.org
- Location: County Courthouse 315 Court St, 2nd Floor, Clearwater, FL 33756
- Phone: 727-464-3207 Fax: 727-464-3448
- Hours: 8am to 5pm Monday through Friday; closed holidays
- Download Request Address Change Form
Pinellas County Building Department
- Website: www.pinellascounty.org/build/
- Location: Building Services 440 Court St, Clearwater, FL 33756</li
- Phone: 727-464-3888
- Hours: Mon, Tues, Thurs, Fri 8am – 4pm; Wednesday 8am – 2:30pm ; closed holidays
- Peak Times: 11am – 1pm and the day after closures

Energy Efficiency Rebates
- Website: www.duke-energy.com
- Phone: 800-943-6917
- Online Energy Assessment: Click Here
- Download Rebate Form Here
You must have a free Home Energy Check with a qualifying recommendation performed before any work begins (within the past 24 months) to qualify. Restrictions and Exceptions Apply. Contact Duke Energy for information.
The Best Window & Door Company in Clearwater!
Our reputation is built from excellence.
We have compiled a few of our reviews from across the internet. There are many more to read if you click any of the links below. You can also do a Google Search for “Karoly Windows & Doors Clearwater” for a list of links!





Financing options
Get your new custom windows and doors in Clearwater now and pay later!
You don’t need to put your replacement window and door project on hold for funds. We have financing options for your convenience! These options can help you conserve cash without increasing your other credit card balances.