Here’s an amusing bit of architectural etymology trivia. What we know as a transom window is called “vasistas” in French. The origin of this term is quite funny: in the 1700s, French builders didn’t have a specific name for these small windows above doors. But whenever their German neighbors visited, they would point at the transoms and ask, “Was ist das?”—meaning “What is that?” The French assumed this was the window’s name and adopted the term. Ironically, the Germans didn’t have a name for it either—they were just curious!

What Are Transom Windows?
Transom windows, often found above doors or larger windows, serve both functional and aesthetic purposes. Historically, they were a common architectural feature in homes before the widespread use of electricity and air conditioning. These small windows allowed light and air to flow between rooms, while maintaining privacy and security.

In older homes, transom windows often have intricate designs or stained glass, adding elegance and charm to any space. Though their use has evolved, transoms remain popular in modern construction, with homeowners and designers incorporating them as both a functional and decorative feature.

Functional Benefits of Transom Windows
Light and Ventilation: In the days before electricity, transom windows helped circulate air and allowed light to pass between rooms. This natural ventilation kept homes cool during warmer months, while the positioning above doors preserved privacy. Even today, transoms can add extra light to dark hallways or interior rooms that may not have direct access to exterior windows.

Architectural Appeal: Transom windows provide an elegant design element to both traditional and modern homes. Their placement above doors or windows breaks up large wall spaces, adding character and style. Many homeowners choose decorative options, like stained glass or patterned grids, to make them stand out as a focal point.

Energy Efficiency: While today’s transom windows may not be used for ventilation as often, they still serve a purpose in energy conservation. High-quality, insulated transoms can help reduce energy costs by providing additional natural light, meaning you’ll need to rely less on artificial lighting during the day.


    Modern Uses for Transom Windows
    While transoms were once a necessity, today they are more of a stylistic choice. In modern homes, transom windows are used to create a feeling of openness, particularly in areas with high ceilings. They can be installed above interior doors to connect spaces visually, or they can be used in exterior walls to make a statement in entryways or living rooms. The versatility of transom windows makes them a popular feature in both contemporary and traditional homes.

    Transoms are often custom-designed, allowing homeowners to choose from a variety of shapes, styles, and materials to match their home’s architecture. Whether you want a clean, minimalist look or a more ornate design, transom windows are a great way to add both style and functionality to your home.

    Whether you’re renovating a historic property or adding a modern touch to your home, transom windows are a feature worth considering. Their unique history and timeless appeal make them a charming addition to any space. If you’re thinking about incorporating transom windows or other architectural features in your home, or if you’re in the market to buy or sell, contact us Properties on the Potomac at 703-624-8333 today. We’re here to help you find the perfect home with all the features you love—or to guide you through renovations to make your home more beautiful and functional!

    Windows play a crucial role in our homes, providing natural light, ventilation, and a connection to the outdoors. However, over time, windows can deteriorate, leading to drafts, dirt and grime inside, reduced energy efficiency, and outdated aesthetics.

    A few years ago, I had the windows in my home replaced with ones that would help cut down on the road noise since we live in the city. We could feel the difference the minute the last window went in: it was like the feeling you get when your ears finally stop ringing. The dust and pollen stopped coating our windowsills and our energy bills showed a notable dip.

    There is undeniable value in updating your windows. Here are six long-term benefits new windows can bring to you and your home:

    1. Increased Energy Efficiency: Older windows can be a significant source of energy loss. By updating to modern, energy-efficient windows, you can significantly reduce heat transfer, keeping your home cooler in the summer and warmer in the winter. This translates into lower energy bills and a reduced carbon footprint. Newer windows often feature double or triple glazing, low-emissivity coatings, and advanced weatherstripping, all designed to enhance insulation and minimize air leakage.
    2. Enhanced Comfort: Outdated windows may allow drafts, noise pollution, dust and debris, and uncomfortable temperature fluctuations. Upgrading to new windows can improve the comfort of your living spaces by reducing drafts, minimizing outside noise, a cleaner home, and maintaining a consistent indoor temperature. You’ll be able to enjoy a more pleasant and tranquil home environment year-round.
    3. Improved Natural Light and Views: Windows not only serve as functional elements but also contribute to the aesthetic appeal of your home. Updating your windows can provide an opportunity to enhance natural light and maximize your views. Consider options such as larger windows, strategically placed skylights, or bay windows to bring in more sunlight and create a brighter, more inviting atmosphere.
    4. Upgraded Safety and Security: Older windows may have outdated or worn-out locking mechanisms, making your home more susceptible to intrusions. Modern windows often come with advanced security features, including multiple locking points, impact-resistant glass, and reinforced frames. These upgrades offer peace of mind, ensuring the safety of your loved ones and your valuable possessions.
    5. Reduced Maintenance and Longevity: If you have older windows, you’re likely familiar with the regular maintenance they require, such as scraping, painting, and repairing rotting frames. Newer windows often feature low-maintenance materials like vinyl, fiberglass, or aluminum, which resist peeling, cracking, and warping. Investing in updated windows can save you time and money on maintenance while increasing their lifespan.
    6. Increased Property Value: When it comes to selling your home, updated windows can significantly enhance its market appeal and value. Prospective buyers recognize the benefits of energy-efficient, well-maintained windows, and are often willing to pay a premium for them. High-quality windows not only improve the aesthetics of your home’s exterior but also contribute to its overall curb appeal and desirability.

    Updating your home’s windows brings a multitude of benefits, ranging from improved energy efficiency and increased comfort to enhanced aesthetics and higher property value. Whether you’re motivated by energy savings, a more pleasant living environment, or an upcoming sale, investing in new windows is a wise decision.

    If you need help deciding whether new windows are a good idea for you or finding a contractor to replace your windows, contact Properties on the Potomac at 703-624-8333. Your long-term return on your investment is important to us.