We specialize in replacement windows and custom window services in Frederick County, offering a wide variety of window styles, including:

• Architectural windows
• Customized windows
• Double hung windows
• Horizontal sliders
• Bay and box windows
• Casement windows
• Eyebrow windows
• Half-round windows
• Glass block windows
• Three section slider windows
• Hopper and awning windows
• And more

In addition, the WeatherMaster Insulator Series are known as the most energy-efficient windows in Frederick County and beyond. Made from the highest quality components, our Insulator Series feature a fiberglass and polyfoam filled frame, galvanized steel or rigid fiberglass reinforcement, double-strength glass, the Insulator glass package and ENERGY STAR certification.

WeatherMaster also provides window framing services provided by our factory-trained professionals who will help pick out the best framing option for your needs:

• Wooden window frames for classic renovations
• Aluminum frames or aluminum reinforced vinyl frames for commercial properties
• Low-maintenance, superior-insulated fiberglass and vinyl frames for the tightest of seals

All of our window replacement services and professional window installations are backed by our 110% lowest price guarantee. And with our transparent pricing policy guarantees, you can rest assured that you will only be charged for the work that was done.

Towns Served

Frederick, Ijamsville, Thurmont, Walkersville, Emmitsburg