Dunedin · Pinellas County
Sliding Door Installation in Dunedin, FL
New sliding glass doors for homes and businesses in Dunedin: standard and impact-rated, 2, 3 and 4-panel systems, measured, installed, sealed and tested by our licensed team.
- Licensed & insured · #CGC1534581
- Family-operated since 2011
- 2-year warranty (parts & labor)
- 24/7 sliding door service
Sliding Door Installation for Dunedin Homes
Dunedin sits on the Gulf coast just north of Clearwater, where salt air and humidity are tough on aluminum frames, rollers and window hardware.
Being near the water means salt air, sand and storm exposure. Aluminum corrodes faster, sand grinds rollers and tracks, and impact-rated glass is worth considering.
Dunedin is served from our Pinellas Park office at 3175 Grand Ave, Pinellas Park. We’ve worked across Pinellas County since 2011.
Signs It’s Time
- The frame is corroded, bent or rotted
- Repairs keep coming back
- Drafts, leaks or high cooling bills
- You want impact glass for storm protection
- You want a wider opening or a modern look

How It Works
- Free estimate: we measure the opening and talk through options
- You choose the door (size, panels, frame, glass, impact rating)
- Permits and HOA paperwork, where your project needs them
- Old door and frame removed, the opening prepared
- New frame set level and plumb, sealed and waterproofed
- Panels, rollers and locks adjusted, then a final test and clean-up
What Affects the Job
- Size and panel count
- A standard 2-panel door is the simplest; 3 and 4-panel or custom-size openings take more material and labor.
- Impact rating
- Impact-rated doors (PGT, CGI, ES Windows and others) cost more than non-impact doors but protect against storms.
- Frame material
- Vinyl frames insulate well and resist corrosion; aluminum frames are slim and strong, best with a quality finish near salt water.
- Glass type
- Low-E and insulated glass help with Florida heat; laminated impact glass adds safety and noise reduction.
- The opening
- Changing the size of an opening or repairing hidden damage adds work; a straight replacement in the same opening is simplest.
Every job starts with a free estimate, so you know the scope before any work begins.
Reviews
What Customers in Dunedin Say
“We had a sliding door that would barely move. Dan came out on short notice, was prompt, and was able to fix our door on site - replaced the wheels and the track. The team was careful and made sure to adjust everything so the door would work properly for years to come. He even helped get our AutoSlide opener set back up. Would definitely use them again!”
“Supreme Sliding Doors came to our house and took measurements, order the parts, and installed them within a week and a half. Their crew was professional and respectful. They did a great job and showed me that all the windows are now working. The springs / balancers were replacing 16 windows. I highly recommend them. Find them through Angie's list.”
“Installed 5 sliding glass door screens for me. Excellent job! On time and did an amazing job for me. Everything is working perfect and I will recommend them to all my neighbors! Thank you!”
“My new glass sliding door & screen look amazing! Quick install & extremely smooth opening/closing of the door & screen. I am so happy I went with Supreme Sliding Doors & wish I had my back door replaced sooner! Great job!”
“Very pleased with all aspects of service- easy to contact and schedule. The service technician Dan kept me up to date on his schedule- even texted to say he could come early if possible. Dan analyzed the problem with the door track and lock and fixed both at a reasonable fee. I highly recommend.”
“Dan did a FABULOUS job! He was quick, professional and extremely courteous! My door is working better now than when I first got it. I would recommend him to anyone looking for a quality job at a fair price!”
“Supreme sliding doors was excellent. We needed the rollers replaced on our older slider and they did a fantastic job. Our technician Guy was professional and knowledgeable about what we needed. He was upfront about their pricing and did not try to oversell us at all. He worked on our door until it opened/closed and locked to his and our satisfaction. We will definitely keep their info handy for the future and will definitely recommend to friends/family.”
“I was very satisfied with work done by Supreme Sliding Door; I had screens replaced and updated maintenance to several heavy storm door sliders, replacing worn out rollers. Dan, Guy (and a third worker whose name I did not get) were professional, polite, and very mindful of doing a thorough job. They were neat and careful in their approach. Dan responded promptly to any texts or email questions I had. I have no hesitation in recommending Supreme.”
“Dan and his crew were great! They came when they said they would, they called when they were on they're way, they did a great job. Pleasant, courteous; very nice men. I'm very pleased with how my glass doors slide and with my new screen doors! Thanks for the quick response! Don't hesitate to call this great business!”
“We needed the glass replaced in a window, as well as a shower door repair. Our tech Matthew was professional and detail oriented. The job was done quickly and at a reasonable price. We will call Supreme Sliding Doors for all our future glass repairs!”
“Great company! We called on a Sunday and they came to repair a window about an hour later. Wonderful service and at a good price. Highly recommend.”
“Dan and his crew were great! They came when they said they would, they called when they were on they're way, they did a great job. Pleasant, courteous; very nice men. I'm very pleased with how my glass doors slide and with my new screen doors! Thanks for the quick response!”
“Highly Recommend!!! Our sliding glass door blew out last week during the storm. I called several places and none could do a same day service. Thank you SSD for being quick to respond and getting the door replaced. Great communications and price!!!”
“Very happy with the service we received. Technicians were very professional, thorough and efficient. They even took the time to explain how to avoid similar damage to the track in the future. Thank you so much! I highly recommend.”
“Had 2 windows that were shattered, they came out and replaced them super fast and professionally! Also got the wheels replaced on my sliding doors, slides with ease ( got stuck before ) !! Couldn’t thank these guys enough!”
FAQ
Sliding Door Installation in Dunedin: Common Questions
How long does a sliding door installation take in Dunedin?
Most straight replacements in an existing opening are done in a day. Custom sizes, impact doors and larger openings can take longer, mostly because of product lead times. We give you a clear timeline at the estimate.
Do I need a permit to replace a sliding door in Dunedin?
Permit rules depend on your city, Pinellas County and the scope of the job, and condos and HOAs often have their own approval process. We’ll tell you exactly what your project needs during the free estimate.
Should I choose impact or non-impact?
Impact-rated doors protect against storm debris and can remove the need for shutters on that opening. Non-impact doors cost less. We explain both options for your home.
Which brands do you install?
We work with brands including PGT, ES Windows, CGI, WinDoor, Simonton, Wincore, Therma-Tru, Custom Window Systems, Advisar and Eastern Architectural Systems.
Which office serves Dunedin?
Our Pinellas Park office at 3175 Grand Ave, Pinellas Park, FL 33782 serves Pinellas County. We’re open 24/7.
Is the estimate free?
Yes. Estimates are free, with no obligation, and our work comes with a 2-year warranty on parts and labor.
More Services in Dunedin
Sliding Door Roller Replacement
Sliding door hard to push, grinding or jumping the track? We replace worn rollers on sliding glass doors in Dunedin, clean and fix the track, and adjust the door so it glides again..
Learn More →Broken Sliding Glass Door Repair
Cracked, shattered or foggy sliding door glass in Dunedin? We secure the opening, measure the panel, and replace the glass so your door is safe and secure again.
Learn More →Window Repair & Replacement
Leaking, stuck, broken or foggy windows in Dunedin? We repair windows (glass, balances, locks, seals and leaks) and replace old windows with new and impact-rated ones..
Learn More →All Services in Dunedin
Rollers, tracks, locks, handles, screens, glass, doors and windows.
Learn More →Learn more about our sliding door installation service, or see all 60 cities we serve.
Need Door Installation in Dunedin?
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