Measurement guide

How to Measure for Drapery

Drapery measuring is different from shades — rod placement, return, and stack-back all factor in.

Custom drapery requires four key measurements: rod placement, rod width, return depth, and finished length. This guide walks through each one with examples.

(609) 742-1720
Call or text 24/7 — we measure for free during an in-home visit
Custom wave drapery — floor to ceiling Custom pinch pleat drapery Custom drapery installation
Prefer we handle it? Free in-home measuring on every drapery order
(609) 742-1720 24/7
Rod Placement

Where you mount the rod changes how tall and wide the window appears. The standard approach is to hang high and wide — closer to the ceiling and extending well beyond the window casing. This makes any window look larger and more elegant.

ℹ️

Hang high, hang wide — this is the rule that matters most

Mount the rod 4 to 6 inches above the window trim (or all the way to the ceiling if within 12 inches), and extend 4 to 8 inches beyond the casing on each side. This frames the window with light, maximizes apparent ceiling height, and allows panels to stack clear of the glass when open.

4–6” above trim 4–8” 4–8” Rod width (end to end)
Key rod measurements
Rod height above trim
Standard: 4–6 inches above the top of the window trim. If the ceiling is within 12 inches of the trim, mount at the ceiling.
Rod extension beyond casing
Standard: 4–8 inches beyond the casing on each side. More extension = panels stack further off the glass when open = more light.
Return depth
The distance from the wall to the front of the rod. Typically 2–4 inches for a standard bracket. Deeper returns (4–6”) are used when layering over a shade.
Step-by-step: rod placement
  1. Mark rod height — from the top of the window trim, measure up 4 to 6 inches and mark the wall. If the ceiling is within 12 inches, mark at the ceiling.
  2. Mark rod width — from each side of the window casing, measure out 4 to 8 inches and mark the wall. This is where your brackets will go.
  3. Measure return depth — decide how far the rod bracket will project from the wall (typically 2 to 4 inches for standard drapery, 4 to 6 inches when layering over a shade).
  4. Calculate rod width — bracket center to bracket center. For ordering, this is your rod length. Add return depth × 2 for the total fabric coverage width.
  5. Check for obstructions — verify there are no vents, switches, or trim profiles in the way of your bracket locations.

Rod placement tips

  • When in doubt, go higher — mounting at the ceiling or crown makes low ceilings feel taller
  • For very wide windows, use a center support bracket to prevent the rod from bowing under the weight of heavy panels
  • If the window is flanked by walls, note how close the casing is to each wall — you may not be able to extend the full 4–8” on one side
  • Double rod setups (sheers behind drapes) need at least 5” return depth — measure from the wall to where the front rod will sit

We measure and install

Every drapery order includes a free in-home visit. We mark bracket positions, verify wall structure for anchoring, and install your hardware and panels.

(609) 742-1720
Call or text 24/7
Panel Width & Stack-Back

Panel width determines how much fabric you have per panel, and how far the panels stack back from the window when open. Too narrow and the window feels pinched. The right width frames the window without overwhelming it.

⚠️

Total fabric width must be wider than the rod — not equal to it

Panels need fullness to look right. At minimum, total fabric width should be 1.5× the rod width. Pinch pleat and goblet styles typically use 2× to 2.5× fullness. Ripple fold and eyelet styles work at 1.5× to 2×. Ordering panels at exactly rod width will look flat and sparse.

Stack-back formula

Stack-back per side = Rod Width × 0.33
Example: 84” rod → each panel stacks approximately 28” when fully open. If you want maximum light when open, the rod should extend far enough that the stacked panel doesn't block the glass.
Width measurement steps
  1. Determine rod width — bracket center to bracket center (your installed or planned rod length).
  2. Add return depth × 2 — each panel wraps around the bracket return to the wall. Add both sides. Example: 4” return per side = add 8” to rod width for total coverage.
  3. Total coverage width = rod width + (return depth × 2). This is the total width the panels need to cover when closed.
  4. Calculate per-panel width — for two panels: divide total coverage by 2, then multiply by your fullness factor (1.5× to 2.5×). The result is the finished width per panel before pleating.
  5. Consider stack-back — for rod extensions 4–8” beyond the casing, stacked panels typically sit off the glass. Verify this against your stack-back calculation above.

Example calculation

Rod width: 80” (bracket to bracket)
Return: 3” per side → total coverage = 80 + 6 = 86”
Two panels, 2× fullness → each panel finished width = (86 ÷ 2) × 2 = 86” per panel
Stack-back per side: 80 × 0.33 ≈ 26–27”
Pleat / Heading StyleTypical FullnessNotes
Pinch Pleat (3-finger)2× – 2.5×Classic, formal look. Most common for custom drapery.
Euro Pleat (2-finger)Cleaner, slightly more modern than traditional pinch pleat.
Box Pleat2.5× – 3×Formal, architectural. Uses the most fabric.
Goblet Pleat2× – 2.5×Decorative cup at top. Formal rooms, tall ceilings.
Ripple Fold1.8× – 2×Consistent S-curve waves. Modern, clean. Pairs with glide rings.
Eyelet / Grommet1.5× – 2×Modern look. Works best with medium-weight fabrics.
Rod Pocket1.5× – 2×Gathered onto rod. Stationary or occasional use — harder to open.

Width tips

  • For floor-to-ceiling drapery in a large room, go 2.5× fullness — it looks far richer and fuller
  • For linen and lightweight fabrics, more fullness compensates for the delicate drape
  • For blackout or heavy lined panels, 2× is usually enough — excess fabric adds weight without improving appearance
  • If panels will be motorized, confirm fullness with us — motor track systems have specific width requirements per panel

Not sure on fullness?

Sarah can walk you through fabric options and pleat styles during the design consultation. We'll bring samples and calculate everything on the spot.

(609) 742-1720
Call or text 24/7
Finished Length

Finished length is measured from the top of the ring or hook (not from the rod itself) down to where you want the panel to end. The right length depends on the look you want and the practicality of your space.

⚠️

Always measure from the ring/hook, not the rod

When using rings, the panel hangs below the ring — not from the rod itself. If your rings are 1-1/2” tall, your panel starts 1-1/2” below the rod center. Measure from the bottom of the ring to the floor to get your finished panel length. We confirm this during measuring.

Sill length
Bottom of ring to window sill
Panel ends exactly at the sill. Practical for kitchens and breakfast rooms where floor-length panels would get in the way.
Apron length
4–6” below the sill
Hangs below the apron (the trim below the sill). More finished look than sill length. Good when space below the window is occupied.
Puddle — slight break
1” – 3” on the floor
A relaxed, casual drape onto the floor. Adds a soft, lived-in elegance. Works well in bedrooms and living rooms.
Puddle — romantic
6” – 12” on the floor
A dramatic, traditional pooling style. Used in formal dining rooms, master bedrooms, and estate interiors. Requires regular grooming.
How to measure finished length
  1. Identify the hanging point — if using rings, measure from the bottom of the ring. If using rod pockets, measure from the top of the rod.
  2. Measure to the floor — from your hanging point straight down to the floor. Use a steel tape, not a cloth tape (cloth tapes sag and give inaccurate readings on long drops).
  3. Subtract for float — for floor-length panels, subtract 1/2” so the panel doesn't drag. For a slight break, add 1”. For a puddle, add 6”–12”.
  4. Check for consistent floor level — on hardwood or uneven floors, measure at multiple points along the window width. Use the largest number if the floor is uneven (panels will float above the low spots, but not drag on the high ones).
  5. Account for hem — our panels include a standard 4” bottom hem. This is built into our finished length — you provide the desired finished length and we account for the hem in fabrication.

Our recommendation: floor length at 1/2” float is the most universally flattering option. It reads as intentional and clean from any angle, doesn't collect dust, and works well with every fabric weight and pleat style.

Length tips

  • Measure at three points — left, center, right — floors and ceilings are rarely perfectly level
  • If layering over Roman shades or roller shades, note the thickness of those treatments when deciding on rod projection — deeper return = longer apparent length needed
  • For rooms with area rugs, measure to the floor (not the rug) — rugs move and compress
  • Puddle-length panels require more fabric — budget accordingly, and ask Sarah about which fabrics puddle well (lighter fabrics tend to look better than stiff ones)

We confirm every measurement

Length is the hardest dimension to get right on your own. We always verify from the actual installed ring position during the in-home visit, not from the floor plan.

(609) 742-1720
Call or text 24/7
Fullness & Pleat Style

Fullness is the ratio of fabric width to finished panel width. The higher the fullness, the more luxurious and voluminous the panel looks. Different pleat styles require different fullness ratios and create very different silhouettes.

Pinch Pleat
2× – 2.5× fullness
Three-finger pleats sewn at the top. The classic formal drape. Hangs in consistent folds. Works with most fabrics and any ceiling height. Our most-ordered style.
Euro Pleat
2× fullness
Two-finger pleats. Slightly less formal and cleaner-looking than traditional pinch pleat. Popular in transitional and contemporary interiors.
Ripple Fold
1.8× – 2× fullness
Consistent S-curve wave pattern. Very modern, clean, and minimal. Requires a specialized glider track system — cannot be used with a standard rod and rings.
Box Pleat
2.5× – 3× fullness
Flat inverted pleats sewn at regular intervals. Very formal and architectural. Uses the most fabric but creates a very tailored, structured look.
Goblet Pleat
2× – 2.5× fullness
Cylindrical cup at the top of each pleat. Decorative and formal. Best in tall-ceilinged rooms where the top treatment is visible and admired.
Eyelet / Grommet
1.5× – 2× fullness
Large metal rings punched through the fabric. Casual, contemporary look. Threads directly onto the rod. Best with mid-weight fabrics — too heavy and the panels won't slide well.

Not sure which style fits your room? Pinch pleat is almost always the safest choice — it works in every room type, holds its shape over time, and photographs well. Ripple fold is the best choice if you want a very clean, modern look and are open to a dedicated track system instead of a decorative rod.

Fullness & pleat tips

  • Higher ceilings can handle more fullness — 2.5× on 10ft+ ceilings looks proportional; 2.5× on 8ft ceilings can look heavy
  • Sheer fabrics need more fullness to look substantial — 2.5× is better than 2× for voile and linen sheers
  • Patterned fabrics require pattern matching across panels — this adds fabric waste, which Sarah accounts for in the fabric quote
  • Lined panels hold their shape better and drape more predictably than unlined — we recommend lining for most custom work
  • Interlining (a middle batting layer) gives panels a very luxurious, weighty drape — popular in master bedrooms and formal dining rooms

Sarah handles all design decisions

Not sure on fabric, fullness, pleat, or length? Sarah will walk you through every option with samples in hand. Nothing is finalized until you're confident it's right.

(609) 742-1720
Call or text 24/7