Discover Why Our Casement Windows Are a Top Choice Throughout the Lowcountry
Searching for reliable Casement And Awning Windows installation in Charleston at a price that fits your budget? At The Window Source of the Lowcountry, our casement windows offer exceptional value and performance for homeowners across Charleston, Hilton Head, Mount Pleasant, and surrounding coastal communities. Designed with flexibility in mind, our casement windows come in single, double, triple, or even quadruple sash configurations making them a smart choice for nearly any room in your coastal home.
These windows open vertically to let in fresh ocean breezes and natural light, built for lasting functionality in our humid climate. Each one features a smooth-turn mechanical crank and opens a full 90 degrees for maximum ventilation and easy cleaning. The secure multipoint locking system enhances your home’s safety and comfort all year round, especially important for coastal homes in Charleston, Daniel Island, and the surrounding islands.
Prefer a Sleek Horizontal Look? Try Our Awning Windows
If you’re after a different look with the same trusted performance, consider our awning windows. As a horizontal awning window, this style opens from the top or bottom using durable hinges, allowing for great airflow while maintaining a clean, modern aesthetic that complements both historic Charleston architecture and contemporary Lowcountry designs.
Perfect for bathrooms, kitchens, or as a pass-through window for outdoor entertaining on Kiawah Island or Hilton Head, our luxury awning windows strike the perfect balance between function and style. For anyone searching awning windows near me in the Charleston area, The Window Source of the Lowcountry is your trusted local expert tailored for coastal South Carolina living.
The Ideal Window Styles for Light and Coastal Airflow
Casement and awning windows installation in Charleston is a popular choice for spaces where you want to maximize natural light or improve airflow such as above a kitchen sink overlooking your garden in Summerville or incorporated into a bay or bow window setup in your Mount Pleasant home. Thanks to easy-to-use crank handles, they’re simple to operate even in hard-to-reach areas.
Crafted to withstand the Lowcountry’s coastal climate, our windows are built from premium vinyl that resists chipping, peeling, and cracking even in salt air environments from Sullivan’s Island to Seabrook Island. Enjoy low-maintenance living and reliable performance through hurricane seasons and humid summers alike.
Great Features for Our Casement and Awning Windows
- Energy-efficient design helps you save money while maintaining year-round comfort in your coastal home
- Triple-barrier weather-stripping offers excellent protection against humidity, salt air, and storm conditions
- Even during coastal storms, you can experience great ventilation and airflow when weather permits
- A Limited Liability Warranty is offered with each product we sell
- Multi-chambered 3.25″ vinyl frames built to withstand coastal conditions
- Fusion-welded sashes and mainframes for superior durability
- Sash opens a full 90 degrees for easy cleaning and to meet egress code requirements
- Heavy duty foldable crank and hinge operating hardware designed for frequent use
- Multi-point locking system with easy single lever operation for enhanced security
- Warm edge spacer system for optimal energy efficiency
- Meets Energy Star requirements with LowE/Argon for superior performance in our climate
- 100% Transferable Lifetime Warranty for peace of mind
Call The Window Source Today For A Free Estimate
Frequently Asked Questions
What is the difference between casement and awning windows?
Casement windows open vertically on side hinges, while awning windows open horizontally from the top or bottom. Both provide excellent ventilation and complement Charleston’s coastal architecture beautifully.
Can awning windows be left open during rain?
Yes. The horizontal awning window design directs water away from the opening, so you can enjoy fresh airflow even during light coastal rain showers.
Do your casement windows open 90 degrees?
Yes. Every casement window installation features a sash that opens a full 90 degrees, making cleaning easy and meeting egress code requirements throughout the Lowcountry.
Are your awning and casement windows built for coastal conditions?
Absolutely. Every window is crafted from premium vinyl with triple-barrier weather-stripping and LowE/Argon glass to stand up to salt air, humidity, and South Carolina storm seasons.
What warranty comes with your window installations?
Every Window installation completed by The Window Source of Lowcountry includes a 100% transferable lifetime warranty covering both product and workmanship for lasting peace of mind.
Erin G.
I absolutely love our new windows and this company. The owner came out himself to do the consolation. My husband and I told him the price we were wanting to stay around and he made it work. They replaced all of our windows in one day! That was 10 windows!!!! I would...
Dee D.
Mike and his team were very thorough and efficient. The attention to detail was excellent. Assisted with all my needs. I would highly recommend them to anyone for windows!
John T.
This company was excellent and very professional. Job well done!
William C.
Took the extra steps to insure the quality of the installation was perfect
Troy S.
Their quote was the most reasonable and service was excellent. I plan to use them a 3rd time in the future.
Pete W.
Mike was fantastic to work with. No pressure sales, and had great quality products. He was very involved in the entire process, and the result is perfect.
Karen T.
Their customer service is amazing! Quick to respond to any questions and made sure the job was being completed properly and efficiently. Our windows are beautiful and functional!