Certified Window Co. is proud to be your vinyl replacement window installation specialist in
Ashburn, VA

Certified Window Co. can help Increase the value of your Ashburn, VA home with energy-efficient vinyl replacement windows from one of the leading manufacturers. Heavy-duty construction, insulated glass, and a vinyl finish that never needs painting are standard features on all our window products.

With replacement vinyl windows – you have the perfect combination of style, simplicity and elegant design that clearly indicates how much you care for your home. Vinyl replacement windows installed by Certified Window Co. will let in more natural light and make a bold statement that will add character and life to any room.

Windows are one of the weakest points in the exterior envelope of your home. This makes them a thermal hole and about 30 percent of energy expenses are lost through your old, worn out windows. Vinyl, as a construction grade plastic, is a natural insulator. Vinyl windows keep heat in during winter and out during summer. This reduces heating and air conditioning usage for lower energy bills.

Vinyl window frames are made of polyvinyl chloride (PVC) with ultraviolet light (UV) stabilizers to keep sunlight from breaking down the material. Vinyl window frames do not require painting and have good moisture resistance. The hollow cavities of vinyl frames can be filled with insulation, which makes them thermally superior to standard vinyl and wood frames.

Vinyl isn’t just energy efficient. They also:

• Won’t scratch, fade, or discolor
• Are easier to clean and maintain
• Won’t warp from heat or moisture
• Do not rot or get infested
• Have more affordable pricing

Vinyl window replacement is our specialty. If you have old aluminum windows, it may be time to replace your windows. Vinyl windows are much better than aluminum because they are more energy efficient and require less maintenance.

Mezzo® Windows from Alside feature an optimized frame and sash with dual pane insulated glass that’s designed to meet the most stringent ENERGY STAR® requirements. Alside vinyl windows are elegant and their construction ensures maximum daylight visibility as well as dependable strength.

Here are some reasons why you might consider buying vinyl replacement windows:

Energy Efficiency: Vinyl replacement windows often come with advanced features such as multiple panes of glass, low-emissivity (low-E) coatings, and gas fills. These features help improve insulation, reduce heat transfer, and enhance energy efficiency. Ashburn's climate experiences both cold winters and hot summers, making energy-efficient windows an important consideration to maintain a comfortable indoor environment and lower energy bills.

Cost-Effective: Vinyl windows are generally more affordable than other window materials like wood or fiberglass. Their cost-effectiveness makes them an attractive option, especially if you have multiple windows to replace.

Low Maintenance: Vinyl windows are virtually maintenance-free. They don't require painting, staining, or sealing like wood windows do. They are resistant to moisture, rot, and pests, which is particularly beneficial given Ashburn's varying weather conditions.

Durability: Vinyl is a durable material that can withstand the elements without warping, cracking, or fading over time. This durability ensures that your investment will last for years with minimal upkeep.

Variety of Styles: Vinyl replacement windows come in a wide range of styles, sizes, and colors to match your home's architectural design and your personal aesthetic preferences.

Noise Reduction: Vinyl windows with multiple panes and gas fills can help reduce outside noise, providing a quieter and more peaceful indoor environment.

Curb Appeal: Upgrading to vinyl replacement windows can enhance your home's curb appeal and potentially increase its resale value. The clean and modern look of vinyl windows can contribute to a more attractive exterior.

Customization Options: Vinyl windows can be customized to fit your specific needs. You can choose different window styles, grid patterns, hardware finishes, and more to create a look that complements your home's design.

UV Protection: Many vinyl windows are designed with UV-resistant coatings that help protect your interior furnishings and flooring from fading and damage caused by the sun's harmful ultraviolet rays.

Environmental Impact: Vinyl replacement windows are recyclable and can contribute to a more sustainable and eco-friendly home improvement project.