Bay Window Curtain Length: A Comprehensive Guide
Bay windows are a popular architectural feature that adds charm and character to a home. With their angled sides and ample natural light, bay windows make an excellent spot for a cozy reading nook or a bright, cheerful breakfast area.
However, decorating a bay window can be tricky when it comes to selecting the right window treatments.
In particular, choosing the appropriate curtain length for your bay window is key to creating a polished, pulled-together look.
Get this wrong, and your bay window curtains will look awkward and out of proportion.
Key Takeaways
Main Section | Key Takeaway |
---|---|
Curtain Length | Choose floor-length curtains (96-108 inches) for formal spaces and high ceilings. Opt for sill-length or puddle-length (60-84 inches) for casual areas or average ceiling heights. |
Measurements | Measure the full width of your bay window, including angled sides. For height, measure from the ceiling to desired endpoint. Multiply total width by 1.5-2 for proper fullness. |
Installation | Mount curtain rods 4-6 inches above the window frame. Use ceiling brackets anchored into studs for proper support. Ensure curtains are 1.5-2 times the window width for optimal fullness. |
Curtain Styles | Consider café curtains for privacy with light, Roman shades for elegance, or blackout curtains for bedrooms. Floor-length panels elongate spaces, while puddle-length adds romance. |
Custom Options | Explore Dolcewe's custom-made curtains starting at $26.99, with free shipping on orders over $199. New customers receive a 10% discount on their first order. |
What is a Bay Window?

Before diving into curtain lengths, let's review the basics. A bay window refers to a window space with at least three sections - usually a large, centered picture window flanked by two narrower side windows set at 30- or 45-degree angles.
Common bay window types include:
-
Box bay: Rectangular shape that extends outward from a room
-
Bow bay: Curved bay window with gently arched sides
-
Angled bay: Triangle shape with two angled window panes
No matter the specific style, bay windows serve both aesthetic and functional purposes.
Visually, they add depth, architectural interest, and a focal point to a room. Functionally, they allow more natural sunlight into a space.
How to Choose the Perfect Bay Window Curtain Length

The right length makes your windows look better. It can make your room feel bigger too. Here are your main options:
Sill length: These stop at the window sill. They work well in kitchens. They stay clean from water and spills. They look neat and tidy.
Below sill length: These hang 4-6 inches below the sill. They're good for rooms with heaters under windows. They give a casual look.
Floor length: These stop just above the floor. They are the most common length. They look good in most rooms. They give a clean look.
Puddle length: These are extra long curtains. They pool on the floor by 1-3 inches. They create a fancy look. They work best in formal rooms.
Your choice depends on your needs. Do you want easy cleaning? Pick sill length. Want a fancy look? Try puddle length.
Key Factors Influencing Bay Window Curtain Length

When selecting curtains for your bay window, the most important factor to consider is the overall length. Get this right, and your bay window will look fabulously dressed.
Choose a length that's too short or too long, however, and the balance of proportions will feel off.
Aesthetic Goals
Think about the overall look and feel you want to achieve in your space.
-
In formal living rooms or dining spaces, floor-length curtains spanning 96 to 108 inches impart an elegant, luxurious ambiance. The long panels beautifully frame the window while drawing the eye upwards to showcase high ceilings.
-
For casual spaces like kitchens, breakfast nooks, or kids' rooms, opt for sill-length or puddle-length curtains. These lengths range from 60 to 84 inches long. The relaxed vibe pairs perfectly with the cozy functionality of a bay window banquette or bench seat.
Window Height and Room Proportions
Carefully evaluate the height of your bay window and dimensions of your room. Oversized floor-length curtains can overwhelm a low bay window, making the room feel squat and boxy.
Conversely, skimpy cafe-length panels fail to balance out soaring cathedral ceilings.
Take measurements and take stock of proportions to determine an appropriate curtain length. As a general rule of thumb:
-
Use longer, floor-length curtains to elongate spaces with high ceilings
-
Shorter sill or puddle lengths work well with average 8- to 9-feet ceiling heights
Privacy and Light Control
Blackout lining offers another reason to consider floor-length curtains for your bay window.
The full-length panels provide maximum privacy and light control - ideal if your bay window is located in a bedroom.
Simply draw the curtains fully closed to block outside light for uninterrupted sleep.
Step-by-Step Guide: Measuring Your Bay Windows for Custom Curtains
Getting the right size is key. Wrong sizes will make your curtains look bad. Follow these steps:
Tools You'll Need:
- Metal tape measure (cloth tapes stretch and give wrong numbers)
- Paper and pencil
- Step ladder (if your windows are high)
Measuring Steps:
-
Measure the width:
- Measure each window section
- Add 4-6 inches on each side
- Write down each number
-
Measure the height:
- Start from where the rod will go
- Measure down to your end point
- Your end point depends on your chosen length
-
Choose your curtain length:
If You Want | Measure From Rod To |
---|---|
Sill Length | Window sill |
Below Sill | 4-6 inches below sill |
Floor Length | ½ inch above floor |
Puddle Length | Add 1-3 inches to floor length |
Pro tip: For proper fullness, your curtain width should be 2-2.5 times the window width. This gives nice folds when closed.
At Dolcewe.com, we make curtains to any size. Just send us your numbers. We'll do the hard work for you.
Professional Installation Tips: Hanging Bay Window Curtains Perfectly
Once you've selected panels in the ideal length, follow these tips for smoothly installing your bay window curtains:
Rod Options for Bay Windows
- Flexible rods: These bend around your bay window. Check our Bendable Track
- Corner rods: Straight rods that join at the angles
- Track systems: These mount to your ceiling
At Dolcewe, we offer all kinds of curtain rods & tracks for your bay window
Hang your rod high: Put it 4-6 inches above the window. This makes your window look taller. It lets in more light when curtains are open.
Extend your rod past the window: Go 6-10 inches on each side. This makes your window look wider. It lets in more light when open.
Use enough panels: Most bay windows need 3-5 panels. You may need one panel for each window section.
Keep lengths even: Make sure all panels reach the same point. Uneven curtains look messy. Even curtains look clean and planned.
5 Stunning Bay Window Curtain Styles for Every Home

Your bay window can look amazing with the right style. Here are five options my customers love:
1. Simple Panels
Clean and modern. They work in any room. They let you show off your bay window shape. They're easy to open and close.
2. Roman Shades
These fold up neatly. They work well in small bay windows. They give a tidy look. They're good for saving space.
3. Sheer Curtains
Sheer curtains let light flow through. They give some privacy while staying bright. They work well in living rooms. They make a soft look.
4. Layered Curtains
These have sheers under thicker curtains. They give options for light and privacy. They look rich and full. They work in bedrooms.
5. Valances with Panels
These add color at the top. They frame your window nicely. They work with other window covers. They add style without blocking light.
Fabric tips: Choose light to medium weight fabrics. Heavy fabrics don't hang well in bay windows. Cotton blends and light linens work great.
Color advice: Light colors make spaces feel bigger. Dark colors add warmth and drama. Match your room's main color for a clean look.
Shop The Perfect Curtains For Bay Windows
Ready to finally dress those bare bay windows? At Doclewe, I offer custom-made curtains specifically tailored to your unique bay window measurements.
Choose from a variety of fabrics, colors, patterns, and lining options perfectly suited to your room's decor. I also provide complementary design consultations to ensure complete satisfaction.
My custom curtains start at just $26.99. Receive free shipping for orders over $199. New customers also get 10% off their first order.
Revamp your bay window and take advantage of special savings today! Reach out now to get the ball rolling on achieving your dream bay window curtains.