These premium architectural-grade aluminum stretchers are ideal for very large canvases (up to 30 ft or more!), as well as in the following situations:
- where a thinner canvas is desired in a large size
- in challenging environments, including fluctuating temperature and humidity
- where tolerances for movement within the stretcher frame are very small
- where fire code regulations make the use of wood stretchers unacceptable
- where artists wish to keep a "master frame" for painting which will stand up to repeated reuse
A mechanical keying system allows full adjustment of canvas tightness on the bars and braces. Learn more about our aluminum stretcher bars here.
Available in two thicknesses, these stretcher bars can be purchased online in sizes ranging from 24-90” (~61-229 cm) - please contact us at 1-800-561-4944 or submit a quote request to order frames outside of this range.
2 ways to purchase our Aluminum Stretcher Bars:
Available online in any size from 24-90"/61-229cm in both imperial and metric measurements (please submit a quote request for larger sizes).
Available in any size from 24-90"/61-229cm in both imperial and metric measurements (please submit a quote request for larger sizes).
STRETCHER BAR MATERIAL: Architectural-grade premium aluminum alloy fitted with plywood for easy stapling of the canvas
CUSTOM SIZES: Order online for any size between 24″ and 90″ (~61cm-229cm) – accurate within 1/16” (1mm). For frames outside of this size range, please contact us or fill out our quote form.
BRACES: 20mm x 51mm architectural-grade premium aluminum alloy normally spaced at no greater than 30” centres starting at bar lengths of 48”. For frame sizes less than 48”, braces may be used to provide protection to the back of the canvas.
KEYS: Mechanical key system for the corner joints and each brace allows for fine-tuned adjustments of tension throughout the canvas.
Learn how to assemble Aluminum Stretcher Frames here.
Corner Adjustment Mechanism
Brace Adjustment Mechanism
