A cornice can unify a corner window.

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Window

treatments

before,

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Window

treatments

after.

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A cornice was build as one piece then installed as high as possible to give these windows height and uniformity.  All the drapery hardware was hidden under the cornice to keep the look neat and tidy.  A double ruffle was sewn on the inside edge of each drapery panel to give it some softness and whimsy.

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This room went from no style to beautiful.