Ordering custom drapery online can feel intimidating—especially when it comes to sizing, measuring, and installation. The good news is that it doesn’t have to be complicated.
This guide walks you through everything you need to know, step by step, to confidently size, measure, and install Ripplefold drapery. Whether you’re outfitting a single window or a full wall of glass, this article is designed to help you avoid common mistakes and achieve a clean, tailored, floor-to-ceiling result.
Why Drapery Sizing Matters More Than Fabric
The most common issues we see with drapery—panels that feel skimpy, sit too low, block light, or look “off”—have nothing to do with fabric quality. They come from incorrect sizing and measuring.
Well-sized drapery should:
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Clear the window completely when open
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Stack neatly to the sides
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Sit at the correct height without floating or puddling unintentionally
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Feel proportional to the room
That’s why sizing and measuring correctly matters just as much as fabric selection.
Part 1: Drapery Size Guide
How to Choose the Right Width and Length
What “Drapery Width” Actually Means
Drapery width refers to the total coverage of the panels when fully closed—not the width of the window frame. Fullness is already built in, so you never need to calculate pleats or fabric ratios.
As a general rule, drapery should extend beyond the window or door opening on both sides. This allows panels to stack fully off the glass when open, letting in maximum light and making the opening feel larger.
Recommended side extension:
6–12 inches on each side of the opening
Preset Drapery Widths (Designed to Fit 90% of Homes)
To simplify ordering, we use preset coverage widths that work for the vast majority of windows and doors:
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55″ coverage
Best for small windows, narrow openings, or decorative side panels -
110″ coverage
Ideal for most standard windows and sliding doors -
165″ coverage
Best for wide openings, large doors, and floor-to-ceiling installations
If your opening falls between sizes, always size up. Drapery that’s slightly wider looks intentional; drapery that’s too narrow never does.
Single Panel vs Pair of Panels
You can choose either:
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A single panel (left draw, right draw, or center draw), or
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A pair of equal panels that open from the center
If you choose a pair, the total width you select is automatically divided into two equal panels. Overlaps and returns are handled by the workroom, so no extra math is required.
Drapery Length: Floor-to-Ceiling Is the Standard
Length is measured from where the hardware is mounted down to the floor—not from the window frame.
For most homes, ceiling-to-floor drapery delivers the cleanest, most architectural look and works in nearly every room.
Common finishes include:
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½″ above the floor (clean and practical)
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Just touching the floor (tailored)
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1–4″ puddle (softer, relaxed look)
Natural fabrics such as linen may relax slightly over time. If this is a concern, a small break or puddle helps accommodate movement.
Part 2: Drapery Measuring Guide
How to Measure Correctly (Step by Step)
Step 1: Decide How the Drapery Will Function
Before measuring, decide whether your drapery will be:
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A single panel or a pair
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Left draw, right draw, or center draw
This affects how the panels open and stack, but does not change the total width you measure.
Step 2: Measure Width (Coverage)
Measure the full width of the area you want to cover—from left to right. This is your ordering width.
If the drapery will open and close, the coverage should match the same span as your hardware. For decorative or stationary panels, you may choose slightly less coverage while still achieving a finished look.
Step 3: Measure Length
Measure from:
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Ceiling to floor for ceiling-mounted hardware, or
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Top of the mounted track to the floor for wall-mounted hardware
Then adjust based on your desired finish (clearance, break, or puddle).
Final measurements are rounded down to the nearest ¼ inch to ensure a clean finished length.
Hardware Deductions (Handled for You)
Different mounting methods require small deductions so the drapery hangs at the correct finished height. These deductions vary by track type and mount, and are standard in professional fabrication.
You don’t need to calculate these yourself—our team applies the correct deductions automatically based on your configuration.
Common Measuring Mistakes to Avoid
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Measuring the window frame instead of the full coverage area
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Forgetting to add side extension
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Measuring height from the window instead of the track
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Sizing down when unsure
When in doubt, measure generously and confirm before ordering.
Part 3: Ripplefold Drapery Installation Guide
How to Install and Dress Your Drapery
Ripplefold drapery is designed to be straightforward to install once the track is mounted.
Important: The track must be installed first, either on the wall or ceiling, before hanging draperies.
Identify Your Panels
Before hanging, identify each panel by checking the top edge:
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Left panel: extra snaps on the right side
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Right panel: extra snaps on the left side
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Center panel: extra snaps on both sides
These snaps attach to the master carriers in the track.
Hanging the Drapery
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Snap the first two buttons on the leading edge of the panel to the master carrier.
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Insert each pendant (pre-snapped to the drapery) into the carriers inside the track.
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Insert the final snap into the stationary carrier located in the end cap.
Creating the Ripplefold Waves
Starting at the master carrier, gently push the fabric behind the track for the first section, then pull the next section forward. Continue alternating front to back to create smooth “S”-shaped folds along the entire run.
Each wave uses approximately 4 inches of depth and will relax naturally over time.
Installing Returns (Optional)
Returns allow the last fold of fabric to wrap back toward the wall, creating a more finished look—especially when the drapery is visible from the side.
To install a return, fold the last 4 inches of fabric back toward the wall and secure it using a drapery pin and wall screw at the same height. Returns do not apply to center-draw panels.
Final Dressing & Care
Most wrinkles will release on their own after hanging. A garment steamer can be used if needed. Linen and other natural fibers may retain some texture, which is normal.
For regular care, gently vacuum with an upholstery attachment. Professional cleaning is recommended for deep cleaning.
Final Thoughts: Confident Custom Drapery Starts Here
Great drapery isn’t about complexity—it’s about proportion, clarity, and thoughtful execution. With the right sizing, accurate measurements, and proper installation, custom Ripplefold drapery delivers a clean, timeless finish that elevates any space.
If you’re ever unsure, our team is happy to help confirm measurements or walk you through the process before your order goes into production.
