Corner windows need a different approach than regular windows. And if you’re trying to force standard curtain solutions into a non-standard space, all you’ll get are frustrations and headaches. Below, we discuss the corner window curtain ideas you can do today to boost your home’s appeal.

They are:

1. L-Shaped Continuous Rod
2. Overlapping Dual Rods
3. Dramatic Framing Panels

1. L-Shaped Continuous Rod

For this style, one rod bends at the corner, creating the smoothest, most professional look possible. Your curtains glide seamlessly around the angle without any gaps, bunching, or awkward overlaps. This style treats both windows as one.

You'll need either a flexible rod that bends by hand or two standard rods connected with a corner joint. The flexible version works better for rentals since it requires fewer mounting points, while connected rods offer more stability for heavy fabrics like drapes.

This idea also works great in modern or transitional spaces where clean lines matter. Installation requires patience; you'll mount brackets every 36 inches and ensure the bend sits exactly at the corner angle. Budget around $120 – $280, including rod hardware and panels. Choose lightweight fabrics like linen or cotton blends that slide easily around corners without binding.

2. Overlapping Dual Rods

Here, two separate rods meet in the corner to give you maximum flexibility. You can open one side while keeping the other closed; it’s perfect for bedrooms where you want different light levels throughout the day or living rooms where the glare hits at different times.

You want to extend one rod several inches past the corner so that the curtains overlap when closed, eliminating any light gaps and creating a layered look in the corner.

This works beautifully in traditional or transitional homes where flexibility is a priority. Installing this is pretty straightforward; just install two standard curtain rods at the same height. Budget around $80 – $200 total. Choose curtains with simple headers like tabs or grommets rather than bulky pleats to avoid excessive thickness where they overlap.

3. Framing Panels

Sometimes the best window treatment is minimal treatment (surprised?). Mount rods well beyond the outer edges of each window and use curtains purely as architectural framing, never actually closing them across the glass.

This approach highlights your corner windows as the focal points. You get the softness and color of fabric without sacrificing any natural light. The panels stay permanently tied back or held with decorative hardware.

This corner window treatment is perfect for corners where privacy isn't a concern, but you want to add some warmth and visual weight. Installation is the easiest of the three options; just use standard wall-mounted rods with generous spacing. Budget $100 – $350, depending on your fabric choice. Go bold here since the curtains become permanent decor elements; try rich colors, interesting textures, or subtle patterns that complement your space.

Getting It Right

All three approaches work better when you mount rods higher than normal, at least 4 inches above the window frame, closer to the ceiling if possible. This makes windows appear larger and draws the eye up, enhancing the corner's architectural impact.

Consider your daily routine too. The continuous rod looks sleekest, but it also means you're opening and closing both windows together. Dual rods give you more control options. Framing panels work best when you love the view and rarely need privacy.

Measure twice before you drill any holes, as corner windows are unforgiving of installation mistakes since any misalignment becomes immediately obvious. When in doubt, professional installation for complex corner configurations often pays for itself in results that look intentional rather than improvised.

Did you enjoy this read? Then you’ll love this comprehensive guide on window treatments for large windows.