Drapery Terms Glossary | Best Upholstery Fabric

Drapery Terms Glossary

Understanding drapery terms is key to choosing the right window treatments for your home. Whether you're working with a designer or handling your own interior updates, this glossary explains every important element from pleats to linings.

Back Tab

A style of drapery where fabric loops are sewn onto the back of the panel. These loops slide directly over a curtain rod, hiding the hardware and creating a clean, pleated look from the front. Perfect for casual, modern interiors.

Box Pleat

A tailored pleat style where the fabric is folded under on both sides to form a rectangular, box-like shape. This structured look is commonly used in formal settings and creates a uniform drape.

Pencil Pleat

A gathered pleat that forms narrow, pencil-like folds. Pencil pleats create a softer, more relaxed look than box or pinch pleats and are versatile for both traditional and modern interiors.

Eyelet (Grommet) Drapery

These panels feature metal rings (grommets) inserted into the fabric header, allowing the curtain rod to pass through. Eyelet drapery slides easily and offers a contemporary, streamlined look.

Swag

A decorative, semi-circular piece of fabric draped over a rod or pole and often paired with jabots (tails) on each side. Swags add a romantic, elegant feel to formal window treatments.

Valance

A short curtain or drapery panel that runs across the top of a window. Valances are used to conceal curtain rods and add softness and style, and are often layered over blinds or full-length curtains.

Rod Pocket

A simple, traditional drapery heading where a casing is sewn at the top of the curtain to allow the rod to slide through. Creates soft gathers and conceals the hardware for a classic look.

French Pleat (Triple Pinch Pleat)

This pleat is created by pinching fabric together in three folds and securing it at the base, allowing the fabric to fan out at the top. It offers an elegant, formal appearance often used with heavier fabrics.

Interlining

An extra layer of fabric placed between the drapery fabric and the lining. Interlining adds body, enhances insulation, and helps curtains drape more luxuriously. Often used with delicate or lightweight fabrics.

Blackout Lining

A heavy, opaque lining material used behind drapes to completely block light. Ideal for bedrooms, nurseries, and media rooms. Also helps with sound insulation and temperature control.

Sheers

Lightweight, translucent fabrics that softly filter light while maintaining privacy. Common in living areas or layered with heavier drapery for a sophisticated look.

Tiebacks

Accessories used to hold curtain panels open. Tiebacks can be made from matching fabric, ropes, or decorative hardware, adding a stylish, functional detail to window treatments.

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