Mr. Build designs and installs custom windows tailored to your home’s exact dimensions, architectural style, and performance needs. For Florida homeowners, our custom window solutions improve energy efficiency, enhance weather and impact resistance, and deliver a precise, airtight fit with expert installation and code-compliant materials.
If you want a custom window replacement, you can count on Mr. Build to meet all your needs. For over 30 years, homeowners in Bradenton, Sarasota, Anna Maria Island, Long Boat Key, and beyond have turned to Mr. Build for custom windows to upgrade their home’s exterior, value, and energy efficiency.
All of our home replacement windows come from Custom Window Systems®, one of the leading manufacturers in Florida. These windows are available in several different styles, ensuring you can customize products that fit perfectly in your home.


Custom windows are made to fit your home’s exact opening sizes, shapes, and design requirements. Unlike standard windows, they allow for non-standard dimensions, unique architectural styles, and performance upgrades such as impact resistance and enhanced energy efficiency—ideal for Florida homes.
Yes. Custom windows are often worth the investment in Florida because they can be designed to meet hurricane impact requirements, improve insulation against heat and humidity, and match local architectural styles. They also help reduce air leaks common in older homes with irregular openings.
Professionally installed custom windows are engineered to meet or exceed Florida Building Code (FBC) requirements. This includes wind-load ratings, impact resistance (when specified), and structural performance needed for coastal and high-wind zones.
The installation timeline for custom windows typically ranges from one to three days, depending on the number of windows and installation complexity. Manufacturing time varies, but once the windows arrive, installation is usually completed efficiently with minimal disruption.
Yes. Custom windows can significantly improve energy efficiency by ensuring a precise fit, reducing air leakage, and incorporating features like Low-E glass, insulated frames, and advanced sealing systems. This helps Florida homeowners lower cooling costs and maintain indoor comfort year-round.
Discover more about our Custom Window Systems® and other services by contacting us. Our knowledgeable team is ready to provide comprehensive consultations, discuss your specific needs, and offer tailored solutions. We invite you to join the many satisfied residents of Sarasota, Bradenton, Parrish, Venice, North Port, Punta Gorda, and other Florida cities who have transformed their homes with our help.
At Mr. Build, we believe in building lasting relationships with our customers. We are committed to exceeding your expectations with our products and services. Contact us today to embark on your home improvement journey with a team that cares about bringing your vision to life.