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National Window

Quality Window & Door Services

Authorized PGT Warranty Service

Serving Manatee & Sarasota Counties since 1977

Call Now (941) 747-2414

Your Trusted Source for High-Quality Windows and Doors

“Striving To Excel In Customer Service & Satisfaction”

National Window Co. is your one-stop shop for all your window and door replacement needs in Manatee and Sarasota Counties. We offer both new construction and replacement services.

Our family-operated team is committed to providing our customers with high-quality products and exceptional service. Our team of experienced professionals will help you choose the right windows and doors for your home and budget.

Contact us today for a free consultation. We service Bradenton, Lakewood Ranch, Parrish, Palmetto, & Sarasota.

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French Door and Single Hungs

Our Services - New Installations & Repairs

  • New construction and replacement windows & doors
  • Job site measurement for remodeling & retrofit window installation
  • Hurricane impact windows, French doors and sliding glass doors (vinyl or aluminum frame)
  • Vinyl insulated windows, French doors and sliding glass doors (non-impact requires approved shutters)
  • Window & sliding glass door repair and service (including balance rods and SGD rollers)
  • Energy efficient windows, French doors and sliding glass doors for Florida energy code requirements
  • Aluminum insulated windows and sliding glass doors (non-impact requires performance code method & approved shutters)
  • Blueprint take-offs on new construction
  • Authorized PGT warranty service technicians
  • Home inspection issues and assistance to realtors in handling service and repairs
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PGT Warranty Info

National Window Co. offers PGT Custom Windows & Doors products in the new home construction and window replacement industry with customer satisfaction as our top priority.


Our company works with local general contractors to provide the homeowner with the best possible new home construction window or replacement window package available. We also work with individual homeowners wanting to upgrade their windows and doors or protect their homes from hurricane damage. We provide start-to-finish project management of all phases of your windows installation, from the FREE in-home consultation to hauling off your old windows. We will ensure that your windows are installed professionally to give you peace of mind for years to come.

Our Reviews

“As Always National Window responds quickly and profes-sionally to any project or problem. They have worked closely with us on projects from window replacement to window restoration. As a company they are always professional, courteous, and cost effective. I refer them often and will continue to do so.”
Kristin Calkins
Kristin CalkinsRJM Contractors
“National Window Co is top notch! Shawn and his crew are all professional, courteous and polite. I highly recommend this company!!”
Michelle Ulman
Michelle Ulman
"Small company, but big impact on our home. The entire staff is very friendly. We really liked dealing with Shawn on the technical side. We recently installed replacement impact windows to our home and what a difference. Cindy and Jennifer's customer follow-up is second to none, should there be issues or questions during or following the installation."
J William
J WilliamGoogle Review
"After having many issues with the original window company in our brand new home, I found Cindy and National Window. They replaced non impact glass in our large sliders with impact glass. It was easy and professional. They will be our go to source from now on, I highly recommend them!"
Scott Weaver
Scott WeaverGoogle Review
“Thank you for your generous donation of cutting mirrors to the necessary size for use in Manatee Technical Institute’s Culinary Arts program. These mirrors were used to display and serve food at the Wine Festival and will be used many times at future events. We greatly appreciate your support of our Culinary Arts program and our school.”
Mary Catrell
Mary CatrellManatee Technical College
"This was my first time using National Window Co, and it won't be the last. The communication throughout the process was great. Techs showed up when scheduled, which was refreshing. The window installation itself was excellent, and the techs left the area spotless. Outside of the new window, I would have never know they were even there. Couldn't be more please or recommend them enough."
Luara Coiner
Luara CoinerGoogle Review
“I appreciate your company very much. The install crew was wonderful. It was hard for me to pull the trigger on $5500 worth of windows for a rental unit. Now that the job is complete and people are seeing the finished product, I am glad I did it. I know that these windows will help rent the building for many years to come. Now was the right time.”
Michael Bowes
Michael BowesRE/MAX Alliance Group
"They have been nothing but honest, professional and displayed professionalism with helping us choose the best windows for our home and installing them! I would give 10 stars if able!"
Renee Johnson
Renee JohnsonGoogle Review
"Excellent company! We needed to get a slider fixed right away and they were able to help us out and go out the same day. Office staff was very polite, happy and eager to help get the slider taken care of. I highly recommend this company and will be using them in the future if glass repair is needed again."
Mr. Marcite
Mr. MarciteGoogle Review
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Helpful Links

Window care, maintenance, and condensation information. 

Click Here For More Info

Get ready for hurricanes with the My Safe Florida Home program. 

Click Here For More Info

NOAs and Florida product approvals for all PGT aluminum and vinyl window and door products.

Click Here For More Info

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