STH Windows & Doors

Our Story

Since our founding, STH Windows & Doors has developed a reputation as one of the premier providers of exterior doors and replacement windows in Tampa, St. Petersburg, and the surrounding areas of Tampa Bay. Through our no-pressure process and expert advice, we offer turn-key services to ensure your remodel or new construction project is flawless. Whether you are a homeowner, designer, builder, or remodeler, we are committed to providing you with a fair and satisfying project experience that gives you the confidence to come back to us time and time again.

Our Mission

To provide our customers with the best products and service at the best possible prices. Ethical, responsible, and trustworthy business dealings is the foundation of our business.

Our vision is to be the source you can trust and the company that you want to refer your friends and colleagues to. Our business is built on our reputation.

Message from the Owners

When shopping for windows and doors, there are a ton of companies out there competing for your business. Companies that promise everything from “75% off” to “lifetime guarantee” to “free gas card with an estimate.” It’s a major purchase decision and there is a lot to consider.

What truly makes us different is that we are there to help you. We don’t engage in high-pressure sales tactics or try to sell you useless things that you don’t really need.

Our company was founded on the principles of fairness and always doing what is best for our clients, their homes, and their families. We want to understand your needs and exceed your expectations. Our reputation is everything to us and we hope that our reviews from families and people in our community who we’ve been able to help previously, speak for themselves. We’d love to have the opportunity to speak with you and help guide you through this process.

Earning your trust is paramount to our business culture and philosophy. Although we want to earn your business as well, it’s more important to us that we help you fully understand the process and that you are confident in your product selection. This is our guarantee to you!

~ Rocky & Scott

New Construction Windows & Doors
Happy STH Windows & Doors Customers

Why Choose Us

At STH Windows & Doors, you will find many styles of windows and doors. We offer both impact and non-impact vinyl windows, aluminum windows, sliding glass doors, french doors, patio doors, entry doors, and wood entry doors.

We offer top-of-the-line manufacturers, so you know you’re buying quality materials when you choose our windows and doors. We 100% stand behind and guarantee the quality every item we offer. Customer satisfaction is our greatest priority and we’ve built our reputation on it.

STH Windows & Doors services the entire Tampa Bay area including the following areas: Tampa, South Tampa, Saint Petersburg, Clearwater, Brandon, Oldsmar, Westchase, Carrollwood, Lakeland, Safety Harbor, Land O Lakes, Winter Haven, Wesley Chapel, Seffner, Riverview, Palm Harbor, Apollo Beach, Lutz, Sun City, Parrish, and most areas of Hillsborough County, Pinellas County, Pasco County, and Polk County.

Please call us at (813) 775-4113 for a quote on any of your exterior doors, interior door, or replacement window needs. You can also email us at or stop by our location in Tampa to get your project started.

Client Testimonials

STH windows, replaced an oversized window in a bedroom that was always too hot or too cold. Owner Rocky was very attentive and kept us abreast of timeline and when window was ready. Install was quick and they even remediated rotten wood around opening the same day Vs having us do this and coming back. Made replacing my 1950s window a good experience and we will def use them again. Thank you Rocky and Justin!

thumb melissa parker
April 18, 2022

Rocky and Brooks came out to my home to measure for new replacement windows for my new addition They made great suggestions on what would look best.
My new windows looked so amazing that I hired them to replace the rest of the windows in my whole house!
I am so happy with my new windows. I highly recommend STH. They respond quickly and are very professional.

thumb doreen coxon
June 18, 2020

STH replaced all the windows in my home and two sliding glass doors. They provided the service at the price quoted. We were replacing our floors at the same time and STH installed our doors on a SUNDAY so that the flooring contractor would not be delayed. Great guys and service!

thumb Ross Suddath
May 18, 2022

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