See How New Curtains Look in Your Living Room

The Design Challenge

Curtains frame every window in a home, yet they are one of the most overlooked opportunities for a design upgrade. In this bright apartment lounge -- featuring a light gray tufted sofa, an olive green mid-century armchair, potted plants, and a rustic wood coffee table -- sheer white curtains let in abundant natural light but offer little visual impact. RoomLab's Replace mode transforms them into floor-length navy blue velvet drapes, instantly adding depth, luxury, and a strong color statement to the room.

How the Swap Transforms the Room

The change is transformative. The rich blue velvet creates a striking backdrop for the window, framing the natural light rather than disappearing into it. Against the soft cream walls and warm jute area rug, the deep navy introduces a jewel-tone anchor that elevates the room from casual and airy to refined and layered. The velvet texture catches light beautifully, creating subtle variations in shade that add dimensionality to an otherwise flat wall plane. The existing green armchair now reads as a deliberate complementary accent rather than a random color choice.

Tips for Your Space

Velvet curtains also offer practical benefits: they provide better insulation, reduce outside noise, and block light more effectively than sheers. When selecting heavy drapes for a room with lighter furniture, make sure the curtain rod is mounted high and wide to maintain a sense of height and avoid making the window look smaller. This example proves that window treatments are not mere afterthoughts -- they can serve as the defining design element of a living space.