20x48 3D Pro 3.5" Deep K3 Stretcher Frame Kit

True 12:5 Extended Domino Proportion - 20x48 Size

This 20x48 is a unique Masterpiece size and 12:5 Extended Domino aspect ratio.

This wide and expansive format is perfect for compositions with a strong horizontal flow. Its elongated shape encourages the eye to move across the canvas, making it ideal for landscapes, panoramic scenes, or compositions where you want to emphasize movement or space. It creates a sense of openness without overwhelming the viewer. It allows for more complex or extended narratives within a single frame while maintaining balance and proportion.

The vertical dimension is still significant enough to avoid feeling overly compressed, giving artists the opportunity to play with both horizontal and vertical elements in a broad yet contained space. It works especially well when you want to stretch a scene or subject providing room for exploration while still keeping the composition grounded. It invites expansive storytelling or sweeping visuals, all within a sleek, visually striking format.

Explore other sizes in this same 12:5 aspect ratio:

15x36 • 25x60 • 30x72 • 35x84 • 40x96 • 45x108 • 50x120

3D™ Pro 3.5 Stretcher Bar • 1/2" Canvas Clearance

1/2" Canvas Clearance is the space between the Bar and the canvas. Generally speaking, more clearance reduces the risk of the canvas touching the wood and creating unsightly lines during painting. Our design provides the optimal clearance so as not to impact your painting, but still leaving enough wood to the maximize strength of the Stretcher Bar.

• Produces a 3.5" deep stretched canvas (Actual depth is slightly thinner)
• 1.25" wide Stretcher Bar
• All Bars have an exclusive groove on the inside perimeter of the frame to which cross braces and Diamond Corner Braces attach
• Solid Ponderosa Pine or Fir from the Pacific Northwest

Finger Jointed Wood is not meant for Stretcher Bars

Solid wood makes the most dependable Stretcher Bar, because one homogeneous wood member is going to behave similarly across the entire length of the Bar. Whereas, with finger-jointed wood is made-up of multiple pieces of wood, sometimes on the actual joint itself, presenting multiple points of failure which no one can control.

We only use Solid Wood to build our Stretcher Bars because a solid piece of wood will last indefinitely. When we speak of archival value, it's not just the paint you use and the quality of your canvas and ground, even the wood choices manufacturers add or reduce value to your final painting. The fact is, you don't want problems, and finger joints only increase that risk of the wood falling apart in the future.

The glue used to bind finger joints is a water based adhesive and when that wood is exposed to high humidity environments, particularly with exterior walls, the glue joints can give-up. As a manufacturer, Masterpiece® does its part to conserve as much wood as possible, and still provide a quality product that will out-perform any other in the marketplace.

• Super strong 3D™ Pro K3™ Stretcher Bar is a very popular among contemporary artists whose painting will be displayed without a frame.
• For this 20x48 large size frame, the frame provides the ultimate foundation for your art with increased strength and stability
• Provides a 3.5" deep stretched canvas which makes a bold and commanding display
• 1-1/4" wide Stretcher Bars
• All Bars have an exclusive groove on the inside perimeter of the frame to which cross braces and Diamond Corner Braces attach
• Solid Ponderosa Pine or Fir from the Pacific Northwest

Sustainably Managed Forests Purify the Air

Our forests purify the air by filtering nearly 40% of the fossil fuel emissions humans create, and are critical to reducing global warming. More trees are needed on this planet, not fewer, for our own healthy human survival. Therefore, we use lumber grown in responsibly managed forests, so future generations can benefit from our responsible actions today.

Specially Dried and Heat Treated Lumber

Our wood is handpicked from a curated group of environmentally responsible lumber mills in the Pacific Northwest. By adhering to our precise drying and heat-treatment standards, these mills produce lumber with nearly half the moisture you'd find in common home improvement outlets or lumber yards. This meticulous process not only enhances the wood's strength—minimizing risks of cracks, splits, or bends—but also elevates its dimensional stability. Such quality, despite its premium, is paramount in creating professional canvases designed to uphold the sanctity of your cherished art throughout the years.

30x58 is the Canvas Size Needed for this 20x48 Frame

Please note that you will need a canvas that is at least 10 Inches larger than the actual frame size to ensure proper stretching. This will provide ample material to stretch the canvas and attach it to the back of the frame. If you prefer to attach the canvas from the edge of the stretcher frame, you can reduce the size of your canvas by approximately 3/4" all the way around the frame. This will allow you to paint on the edge of the canvas and hang your artwork without needing a separate picture frame. And, if you ever need to remove the canvas from the frame and re-attach it, you'll have enough material to do that too.

Masterpiece® is a family-owned business operating in California since 1965 and producing the finest Stretcher Bars in North America. We deliver the highest quality and highest performing products in the business. We are widely recognized as the nation's leader and trendsetter of professional quality fine-art canvas. We own several patents that make our products perform superior to any other on the market. Once you touch one of our products, you'll immediately recognize our impeccable quality—and more importantly, so will your clients and those who acquire your art

No part of life is so small and insignificant that it does not offer space for artistic aspirations. ♦ Gustav Klimt

Gustav Klimt, renowned for his sensuous and opulent paintings, stood at the forefront of the Symbolist movement. His works, replete with intricate patterns and ethereal figures, celebrate the beauty inherent in every facet of existence. Klimt's deep appreciation for life's intricacies, both grand and minute, informs this quote, and is evident in the meticulous detailing that characterizes his art.

Life is a vast canvas, offering infinite opportunities for creative exploration. The smallest moments, the seemingly inconsequential happenings, can be the genesis of profound artistic expression. Artists often find themselves captivated by the mundane, seeing potential where others see the ordinary. We, as creators, are reminded to look beyond the obvious, to seek inspiration in the overlooked and the undervalued. Klimt's perspective challenges us to harness the boundless possibilities that life presents, and to continually seek beauty and meaning, regardless of the scale.

---

Embrace the synergy of this profound quote with our interpretation of it's meaning with a nice little portrait that we created of Gustav Klimt. Time to create!