Best Window Treatments for Specialty Windows

How Do You Cover Arched and Specialty Windows in Boston Homes?


The best window treatments for arched and specialty windows include plantation shutters, custom drapery, and specialty-fit shades designed to match the exact shape of the window.


Arched, angled, and uniquely shaped windows are beautiful architectural features—but they require custom solutions to balance light control, privacy, and design.



At Simply Windows, Kendra Weldon works with homeowners across Boston, Jamaica Plain, Wellesley, and Brookline to design window treatments that enhance these distinctive windows rather than hide them.


Sheer white drapery framing a bright window in a beige room

What Are Arched and Specialty Windows?


Arched and specialty windows are any windows that do not follow a standard rectangular shape.


Common examples include:


  • Arched windows
  • Eyebrow windows
  • Angled or triangular windows
  • Palladian windows
  • Circular or oval windows
  • Skylights


These windows add architectural interest but require custom window treatments to fit properly and function effectively.


Why Are Specialty Windows Hard to Cover?


Specialty windows are difficult to cover because standard blinds and shades are not designed for non-rectangular shapes.


Challenges include:


  • Irregular dimensions
  • Limited off-the-shelf solutions
  • Varying privacy needs
  • Light control issues
  • Preserving architectural detail


Custom window treatments solve these challenges by being designed specifically for the shape and purpose of each window.


Bright bay-windowed room with a glass table, beige chairs, and white shutters, in a modern dining room.

What Are the Best Window Treatments for Arched Windows?


The best window treatments for arched windows include plantation shutters, custom drapery, and specialty-fit shades that match the curve or angle of the window.


Plantation Shutters


Best for:


  • Arched windows
  • Dover and Westwood estate homes
  • Traditional and transitional interiors


Benefits include:


  • Custom-built to follow the arch
  • Adjustable light control
  • Strong architectural look
  • Long-term durability


Plantation shutters are one of the few options that can fully match the curve of an arched window while remaining functional.


Custom Drapery


Best for:


  • Large arched windows
  • Formal rooms
  • Layered designs


Benefits include:


  • Softens strong architectural lines
  • Adds height and scale
  • Frames the window without covering it
  • Enhances overall room design


Drapery is often installed above the arch to highlight the shape rather than conceal it.


Should You Cover an Arched Window or Leave It Open?


Many arched windows are left uncovered to highlight natural light and architectural detail.


However, covering may be the better choice when:


  • Privacy is needed
  • Sunlight creates glare
  • UV exposure affects furniture
  • Temperature control is a concern


A balanced approach—such as covering only the lower portion or layering with drapery—often provides the best result.


Bathroom with white arched window with custom curtains, beige walls, and a freestanding tub.

What Are the Best Treatments for Angled and Eyebrow Windows?


The best treatments for angled and eyebrow windows include custom shutters, specialty-fit shades, and drapery designed around the window.


These options allow homeowners to:


  • Maintain the window’s visual impact
  • Improve privacy and comfort
  • Add design consistency


Custom solutions ensure the treatment works with the architecture rather than competing with it.


How Do You Treat Arched Windows in Boston Brownstones?


The best window treatments for Boston brownstones include plantation shutters, Roman shades below the arch, and custom drapery framing the window.


These approaches help:


  • Preserve historic character
  • Add modern functionality
  • Improve light control


This is especially important in Back Bay and South End homes where architectural details are a defining feature.


What Window Treatments Work Best for Skylights?


The best window treatments for skylights are motorized shades designed for hard-to-reach windows.


These shades help:


  • Reduce heat gain
  • Control glare
  • Improve sleep quality
  • Add convenience


Motorized skylight shades are especially useful in newer homes and renovated spaces with vaulted ceilings.



Bright living room with floor-to-ceiling windows, patterned custom drapery, and vaulted ceiling with geometric trim

Why Are Custom Window Treatments Essential for

Specialty Windows?


Custom window treatments are essential because specialty windows require precise sizing and tailored solutions.


Benefits include:


  • Exact fit
  • Better performance
  • Improved appearance
  • Long-term durability


Store-bought options rarely provide the same level of function or design integration.


How Does Simply Windows Design Solutions for Unique Windows?



Simply Windows specializes in custom window treatments for arched and specialty windows throughout Greater Boston.


Kendra Weldon works closely with homeowners to design solutions that balance light control, privacy, and architectural beauty.


Whether you're updating a Boston brownstone, a Needham colonial, or a Dover estate home, our team can create a solution tailored to your space.


Ready to transform your windows? Request your free in-home consultation.


Frequently Asked Questions


  • Q: What is the best window treatment for arched windows?

    A: Plantation shutters, custom drapery, and specialty-fit shades are the best options because they can be designed to match the shape while maintaining a clean appearance.

  • Q: Can you put blinds on arched windows?

    A: Standard blinds typically do not fit arched windows, but custom shutters or specially designed shades can be made to work.

  • Q: Should arched windows be covered?

    A: It depends on the room. Some are left uncovered for design, while others are treated for privacy, glare reduction, or temperature control.

  • Q: Are skylight shades worth it?

    A: Yes. Motorized skylight shades improve comfort, reduce heat and glare, and make it easier to control hard-to-reach windows.