Looking for professional window installation in Orlando, Florida? The Window Source of Orlando is your local window installation company serving the greater Orlando area including Apopka, Sanford, Kissimmee, and surrounding Orange and Seminole County communities. We install replacement windows for homes of every style, from standard double hung window replacement to custom impact windows built to Florida Building Code. We are locally owned, licensed (CBC1267312), and backed by a Lifetime Warranty on every window we install. If you are looking for the best window company in Orlando, Florida.
Window Types We Install
We offer a full range of replacement window styles for Central Florida homes. Each window type is available in custom sizes, multiple frame colors, and glass packages designed for Florida’s climate.
Impact Windows and Florida Building Code Compliance
Florida has strict building codes for windows. The Florida Building Code (FBC) requires windows to meet specific standards for wind resistance, impact protection, and energy efficiency depending on your location in the state. The Window Source of Orlando installs windows that meet or exceed Florida code requirements.Our impact-resistant windows are available for Orlando homeowners who want maximum protection during Florida’s hurricane season. Impact windows use laminated safety glass that holds together even when broken, providing a continuous barrier against high winds and storm debris without the need for shutters.

Why Orlando Homeowners Choose Impact Windows
- No need to install shutters before every storm
- Always-on protection against hurricane-force winds
- Laminated glass holds together even when cracked
- Reduces home insurance premiums in many cases
- Blocks UV rays that fade furniture and flooring
- Reduces outside noise from Orlando traffic
- May satisfy HOA requirements for window upgrades
Florida Building Code Considerations
- FBC requires windows rated for local wind design speed
- Impact windows must be installed by a licensed contractor
- Our license number: CBC1267312
- All permits pulled and inspections coordinated
- Energy Star Most Efficient options available
- Low-SHGC glass options reduce Florida solar heat gain
- Apopka and Orange County permit process handled for you

Energy-Efficient Windows for Florida’s Climate
Florida heat is different from anywhere else in the country. The combination of intense sun, year-round warmth, and high humidity means your windows need to block solar heat gain, not just keep warm air inside. Our energy-efficient replacement windows in Orlando are engineered for the Florida climate.
Solar Heat Control
Low-SHGC glass blocks the Florida sun from turning your home into an oven. Keeps your air conditioning load lower and your energy bills down.
Humidity Resistance
Vinyl frames do not absorb moisture, swell, or warp in Florida’s humidity. Warm edge spacers reduce condensation on glass edges year-round.
Energy Star Certified
Our window packages meet ENERGY STAR Most Efficient program requirements for the Hot-Humid climate zone covering Orlando and Central Florida.
Frequently Asked Questions
Do you install impact windows in Orlando?
Yes. We install impact-resistant windows in Orlando, Apopka, and throughout Central Florida. Impact windows meet Florida Building Code requirements for wind resistance and provide always-on hurricane protection without the need for shutters. Call us to discuss impact window options for your home.
Are you a licensed window contractor in Florida?
Yes. The Window Source of Orlando is a licensed Florida contractor. Our license number is CBC1267312. All window installations are completed by our own licensed crew, all required permits are pulled, and we coordinate any required building inspections.
What is the best window company in Orlando?
The Window Source of Orlando is locally owned, licensed, and backed by a Lifetime Warranty on every window we install. We have Thumbtack Professional recognition and serve homeowners throughout Orange, Seminole, and Osceola counties. Call 321-336-0230 for a free estimate and see why our customers rate us highly.
Do you install windows in Apopka, Kissimmee, Sanford, and other Orlando-area cities?
Yes. We serve the full greater Orlando area including Apopka, Kissimmee, Sanford, Winter Garden, Ocoee, Altamonte Springs, Lake Mary, Oviedo, St. Cloud, and all of Orange, Seminole, and Osceola counties.
How long does window installation take?
Most standard window replacements are completed in one to two days depending on the number of windows. We arrive with your custom-ordered windows, remove the old units, install the new ones, seal every frame, and clean up before leaving.





