# item.guide
Side-by-Side Comparison Bedding & Linens

Duvets & Comforters vs. Shower Curtains

Comparing 2 standards across 15 specifications. 15 key differences identified.

Comparing:
Duvets & Comforters
Shower Curtains

Duvet inserts and comforters are dimensioned larger than underlying mattresses to provide 12–16 inches of lateral side drape. Sizes span Twin/Twin XL (68×86"), Full/Queen (90×90" to 90×94"), and King/Cal King (106×92" to 108×94"), rated for warmth by Tog ratings (3.0 to 15.0 Tog).

View full Duvets & Comforters spec sheet →

Residential shower curtains standardize at 72×72 inches (183×183 cm) to fit standard 60-inch bathtubs with 12 inches of draping fullness, featuring 12 standard hook grommets spaced 6 inches apart.

View full Shower Curtains spec sheet →

Specification Comparison Table

15 Parameters
Parameter / Spec
Governing Standards
BS 5335 (Tog Thermal Rating) / Home Textile Sizing Standards ANSI / Residential Plumbing Enclosure Sizing
Twin / Twin XL Duvet
68 × 86 inches (173 × 218 cm) to 68 × 90 inches
Full / Queen Duvet
88 × 90 inches (224 × 229 cm) to 90 × 94 inches (229 × 239 cm)
King / Cal King Duvet
106 × 92 inches (269 × 234 cm) to 108 × 94 inches (274 × 239 cm)
Oversized King Duvet
120 × 98 inches (305 × 249 cm) | Deep pillowtop mattresses
Summer Warmth Rating
3.0 to 4.5 Tog (Lightweight down/synthetic for warm rooms >21°C)
All-Season Warmth
7.5 to 10.5 Tog (Medium warmth for room temps 18–21°C)
Winter Warmth Rating
13.5 to 15.0 Tog (Heavyweight insulation for cold rooms <16°C)
Standard Shower Curtain
72 × 72 inches (183 × 183 cm) | Standard 60" bathtub enclosures
Shower Stall Curtain
54 × 78 inches (137 × 198 cm) | Narrow walk-in standalone stalls
Long Shower Curtain
72 × 84 inches (183 × 213 cm) | High-ceiling bathrooms / curved rods
Extra Long Shower Curtain
72 × 96 inches (183 × 244 cm) | Floor-to-ceiling 9 ft luxury designs
Standard Grommet Count
12 reinforced hook eyelets / buttonholes across top hem
Grommet Spacing Interval
6.0 inches (15.2 cm) center-to-center standard spacing
Recommended Rod Height
75 to 77 inches (190–196 cm) from finished floor (allows 1–2" floor clearance)