Arched Window Treatments for Specialty-Shaped Windows

Plan the arch and the window below it

An arched window can stay bright even after you cover the rectangular glass below it. Before choosing a treatment, decide whether light from the curve bothers you, whether anyone can see through it and whether the upper window needs to open. Those answers help determine how much glass to cover.

For an arch in your Cape Coral or Southwest Florida home, Tim can measure the curve and check the space around it. A photo helps show the shape, but the final design also needs the depth, trim and opening details.

Start with the shape and the goal

A half circle, shallow eyebrow and irregular curve need different measurements. Note whether the arch is a separate opening or part of the window below. If the glass opens, decide how you will reach the handle and leave room for the window to move.

Consider the room from where you use it. A high foyer arch may need little privacy, while light from a similar arch could reach a bedroom pillow or television. Record when that happens before deciding to leave the upper glass uncovered.

Common approaches for arched window treatments

• Follow the curve: a suitable custom-shaped treatment can preserve the outline. Available shapes and operation depend on the product.
• Cover the lower glass: treat the rectangular section and leave the arch visible where privacy and glare allow.
• Use separate upper and lower sections: a fixed upper treatment can coordinate with an operating covering below.
• Mount over the opening: where wall space allows, a rectangular treatment may cover the full shape. Compare the coverage with how much of the arch you want to show.

For a framed look, compare the plantation shutter options with the available shade styles. Ask which can be made for your particular curve and which parts will move.

Why measurement is especially important

Width and overall height are only part of the fit. The curve, frame depth, handles and adjoining windows affect mounting. Tim checks those details and how the treatment will align with any covering below it.

Choose a treatment that feels finished

Compare the upper and lower finishes together. Matching tones can connect them without requiring the same operating method. Before ordering, review access for cleaning, light at the edges and the appearance from your main seating area.

Request a free consultation and include a photo of the full arch, nearby trim and any window beneath it.

Common questions