SPECIAL WINDOWS: Use Them, But Use Them Sparingly

The Palladian window, a favorite of Colonial-era architects,
is a relatively easy-to-achieve "special".

Unique windows have always been a hallmark of great architecture. Anyone who’s seen the rose window in a Gothic cathedral—that enormous wagon wheel of stained glass—can attest to that.   

A number of other distinctive (and more manageable) window designs have come down the road since then. The sixteenth-century architect Andrea Palladio lent his name to a handsome triple window with a “lunette” or half-round lite topping the center section. The Palladian window remains a favorite choice when architects want a feeling of understated elegance.  

The "Chicago Window" in its original
setting—an early Chicago skyscraper.

Toward the end of the nineteenth century, Modernism gave us the Chicago window—a large, squarish fixed sash flanked by double-hungs.  This practical arrangement was originally used on skyscrapers;  later, with the addition of decorative muntins, it became the trademark front window of the Bungalow style.

A special window in a special setting:
Think of "specials" as
jewelry for your home. 

In the 1920s, a fascination with exotic architecture brought us Mediterranean, Moorish, and Provincial cottages with eye-catching window shapes such as triple arches, round “bulls-eyes”, and Arabic pointed arches. After World War II, however, these quirky designs lost out in favor of the uninterrupted “window walls” preferred by Modernist architects.  

Today, due to the resurgent interest in traditional architecture, special window shapes are once again widely available. Most lumberyards carry “specials” such as circles and octagons, as well as half-rounds and quarter-rounds that can be combined with standard rectangular units for unusual effects.  If that isn’t enough to float your boat, there are legions of custom window shops that can build pretty much anything you care to dream up. Unusual window shapes or combinations are a great way to add interest to a home. Like anything else, however, they have to be used with some finesse. Here are a few suggestions:  

Now that's a special window!

•  Keep your window designs consistent with the architectural style you're working in. An elaborate triple arch may look great in a Spanish Revival house, for example, but it’ll look pretty weird on a Rancher. Likewise, a trapezoidal window (one with at least one acute-angled corner) will blend right into many Modern home styles, but will look jarringly foreign in a traditional one.

A window seller's dream, though possibly
an architect's nighmare.

  • Even if special shapes suit the style of your house, don’t go overboard with them. Specials should be used as a focal point, not as a relentless theme. In particular, specials such as round-tops, circles and octagons can quickly become cloying if they’re overused.  Think of such windows as jewelry for your house, and use them just as sparingly.

•  If  you plan to “gang” or combine several windows side-by-side, use an odd number of them. Even-numbered combinations are less pleasing to the eye because the window’s visual center is obstructed by a mullion.  You want glass at the focal point of the window, not wood.   

• Lastly, note that window manufacturers love to come up with huge and outlandish window combinations in their advertisements, not because this represents good design, but rather because they’d love to sell you a whole truckload of expensive special shapes. Over-the-top design is one thing in a sales brochure, but usually, a bit more restraint is advisable in your own home. Quality, not quantity, is the key to memorable results.