An eyebrow dormer is a low-profile curved roof dormer that adds light and architectural character without vertical walls.

An eyebrow dormer is a small, curved roof projection that gently rises from the slope of a roof to create a window opening. Unlike traditional dormers, it does not have vertical side walls, giving it a smooth, arched appearance that blends into the roofline.

In construction and residential design, eyebrow dormers are often used to introduce natural light and ventilation into attic or upper-story spaces without significantly increasing roof mass or altering the building’s overall profile. They are commonly found in historic, cottage, and custom homes where architectural character is a priority.

Building an eyebrow dormer requires skilled framing and roofing techniques due to its curved shape. Proper flashing and waterproofing are especially important to prevent leaks. When designed and constructed correctly, eyebrow dormers enhance curb appeal while maintaining a subtle, elegant roof form.

Eyebrow dormers are sometimes called “eyelid dormers” because they resemble a partially opened eye in the roofline.

• Dormer