A clearer outlookReplacement windows
Compare single-hung, double-hung, casement, picture, roller and custom architectural windows from CWS, PGT and ES. Explore impact options and energy-efficient products suited to Florida’s climate.
Family-Owned & Operated
WINDOW & DOOR REPLACEMENT · TAMPA BAY
Windows & doors for the way Florida lives.
Bring your home into focus. Explore replacement windows, entry doors and sliding glass doors with a family-owned team based in Tampa Bay.
Prefer a time? JMI will confirm availability.
Family-owned & operatedA local conversation from the start.
Based in Tampa BayServing the region from our Largo office.
Made for your projectWindows, doors and commercial options.
YOUR HOME. YOUR POSSIBILITIES.
Find your next
favorite view.
Replacement windows, entry doors and sliding glass doors for homes and businesses in St. Petersburg, Pinellas County, Tampa Bay and the surrounding counties. Find the right fit for your space.
A clearer outlook
A better welcomeEntry & patio doors
Explore entry, French, sliding patio and storm doors, including Therma-Tru and ProVia options. Compare security, glass and finish choices, with doors carefully measured for your opening.
Room for businessCommercial projects
Window and door replacement for businesses, storefronts and commercial properties. Plan installation with JMI to improve your space while minimizing disruption to everyday operations.
LOCAL PEOPLE. REAL PROJECTS.MEET JMI WINDOWS & DOORS
Your home deserves
a local point of view.
Since 2019, our family-owned and operated company has helped homeowners and businesses with window and door installation across Tampa Bay. Our Largo office serves St. Petersburg, Pinellas County and the surrounding counties.
Explore Florida-manufactured window options from CWS and PGT.
From a single-room update to a full replacement, explore custom shapes, frame materials, glass and finishes that complement your home. Bring your questions, your ideas and your wish list.
Get to know JMI Read customer reviewsTHE WORK, UP CLOSE
See the possibilities.
Meet the people behind them.
Inside the installation.
Tools out. Frames in hand. The JMI crew works at a glass enclosure, fitting a large framed panel into the opening.
The space between inside and out.
A glass-enclosure project beside a landscaped patio. White frames trace the edges of the room; installation equipment is still visible.
A whole wall of possibility.
Windows and glass doors follow the roofline beside a swimming pool, bringing the outside into the composition.
Following the architecture.
Three rectangular windows sit beneath an arched opening. Dark frames give the bright interior a clear rhythm.
A closer look at the curve.
An arched window frames a view of palms and water.
Where the details meet.
Dark window frames against light stucco. A closer look at the edges, openings and reflections.
What Our Customers Say
“Gene o gave the best service I've ever had, knowledgeable , helped picked out the best sliding glass doors and my wife couldn't be happier!!”
“I would recommend Gene O at JMI windows and doors. He was very knowledgeable with helping me pick out my doors.”
“Gene O gave me great service choosing my windows and doors - very polite and professional group of people”
“Got good service from Gene o I rate 5 stars”
“Gene O gave me the best service in helping me to pick out my windows. I greatly appreciate his attention to detail along with his professionalism. Thanks Gene!”
“Gene provided me with the answers to all my questions and was professional and friendly. It was a pleasant experience.”
“I really was impressed by JMI Window ms & Doors. Gene O. took very good care of me!”
“My family recently got a service done from JMI Windows and Doors and they were just fantastic! Preston was super helpful with information and helping us throughout the process and the rest of the crew was just as amazing. Super happy with the results! Would definitely recommend and will be getting future services done again!”
A CLEAR PATH FORWARD
From a first idea
to a fresh outlook.
You don’t need every detail figured out. Start with a conversation about what you want to change.
- 01
Quote.
Start with a free consultation and discuss your project with JMI. Share a preferred appointment window if you like; JMI will confirm availability.
- 02
Order.
Compare styles, materials and finishes. Review the quote and finalize the windows or doors that fit your project.
- 03
Install.
Coordinate your installation with JMI and bring your window or door project to life.
A PLAN FOR YOUR PROJECT
Explore your
financing options.
A window or door project starts with a plan. Talk with JMI about available financing options, how the process works and the details that apply to your project. Review eligibility and terms before you decide.
Learn about financingLET’S TALK ABOUT YOUR HOME
Your next step
starts right here.
Tell us about your windows or doors. Share a preferred appointment window if you have one, and JMI will contact you to discuss the next step.
Have a time in mind? Share your preference.
JMI will contact you to confirm availability.
Tell us about your project.
Talk with JMI. Call (727) 300-9594 to discuss your project. Online requests are currently unavailable.
A LITTLE MORE CLARITY
Good questions.
Helpful answers.
Serving Tampa Bay and surrounding counties from our home base in Largo.
Find your service areaHow do I request a free consultation?
Use the short request form or call JMI. You can include a preferred date and time window. This is an appointment request; JMI will contact you to confirm availability.
What types of windows can I choose from?
JMI offers single-hung, double-hung, casement, picture, roller, custom and architectural windows, with a choice of frame materials, glass types and finishes. Compare energy-efficient styles and impact options for your home. Explore window styles
Do you replace entry and sliding glass doors?
Yes. JMI installs entry doors, French doors, sliding patio doors and storm doors. Compare finishes, hardware and glass configurations that suit your home. Explore door options
Can JMI help with custom windows and doors?
Yes. JMI works with custom shapes, specialty glass and finishes for projects that need something beyond standard sizes. Discuss your opening, style and performance needs with the team. See custom window options
What are hurricane impact windows and doors?
Impact products use reinforced frames and laminated glass designed to resist wind and windborne debris. JMI can help you compare products and discuss the requirements for your property. Learn about impact windows
Where does JMI work?
JMI is based in Tampa Bay and serves St. Petersburg, Pinellas County, Tampa Bay and surrounding counties. Call to discuss your property’s location or find it in the service area directory. Find your service area
Are financing and warranty options available?
Ask JMI about current financing options and the warranty that applies to your selected products and installation. Review the terms, eligibility and coverage with the team before you decide. Explore financing