What are Canvas Stretcher Bars?

Canvas stretcher bars are wooden or aluminum frames used to stretch and mount canvas for painting. The bars interlock at the corners to create a rigid support structure that keeps your canvas taut and stable. Quality stretcher bars are typically made from kiln-dried wood or aluminum. The best stretcher bars feature beveled edges to stop ridge marks showing on the canvas surface. Most stretcher bars include slots for canvas wedges, which allow you to adjust tension.

Why Do Artists Use Canvas Stretcher Bars?

Artists use canvas stretcher bars to create professional painting surfaces with proper tension and support. The rigid framework prevents sagging and warping, ensuring an even painting surface that maintains its integrity over time. Stretcher bars offer ultimate versatility. Artists can create custom canvas sizes to suit any project, from intimate studies to large-scale works. The ability to adjust tension using canvas wedges means the painting surface can be maintained in optimal condition throughout its lifetime. For artists working in oils, acrylics, or mixed media, a properly stretched canvas provides an ideal foundation. The slight bounce of stretched canvas also offers a pleasant working surface that many artists prefer over rigid panels.

Why Choose Canvas Stretcher Bars from Jackson's Art Supplies?

At Jackson's Art Supplies, we offer a full range of canvas stretcher bars crafted from quality materials to professional standards. Our selection includes profiles and sizes to accommodate every need. With a 4.8-star Trustpilot rating, we are recognized for our exceptional service and product quality. Above all, we're committed to providing artists with reliable materials that stand the test of time.

Canvas Stretcher Bars | Frames & Kits

Create a canvas that’s the perfect size for your artwork with our high quality canvas stretcher bars. Simply choose two pairs and fit them together to assemble. Stretcher bars provide a solid foundation for your art and are available in a variety of lengths to suit any scale.

Our selection includes wooden and aluminum stretcher bars for canvas, offering strength, durability, and precision for professional results. Designed with a beveled edge, our canvas stretchers prevent any imprint from showing through the stretched canvas and ensure you achieve a seamless fit at the corners.