Winder

Definition

A Winder is a stair tread that is wider at one end than at the other.

Purpose

The purpose of a winder is to allow for the construction of a staircase that turns corners or curves, optimizing space and providing a continuous flow in stair design.

Examples of Use

• Residential Staircases: Creating compact staircases that fit into tight spaces.
• Spiral Staircases: Using winders to form the steps of a spiral or curved staircase.
• Loft Access: Providing access to lofts or attic spaces in confined areas.

Related Terms

• Tread: The horizontal part of a staircase that is stepped on.
• Riser: The vertical part of a staircase between each tread.
• Landing: A flat platform between flights of stairs.

Notes

Winders require careful design and construction to ensure they are safe and comfortable to use. Building codes often have specific requirements for the dimensions and placement of winders.