4-ply picture mats are approximately 1/16 inch thick and represent the standard mat-board thickness used in most custom framing. They create a clean beveled opening while leaving room in many frame rabbets for glazing, artwork, backing, and additional mat layers.
Each mat is cut to the dimensions selected during ordering. You control the outside size that fits the frame and the opening that determines how much of the artwork remains visible. A broad color selection supports photographs, prints, drawings, documents, watercolors, and other works on paper.
4-ply is the familiar standard thickness used for most custom mats, producing a refined bevel without the additional depth of 8-ply board.
These mats use conservation-quality, acid-free board intended for preservation-minded framing of photographs, prints, documents, drawings, and other works on paper.
A wide choice of whites, neutrals, earth tones, and colors makes it easier to coordinate the mat with both the artwork and frame.
Standard 4-ply board balances appearance, color choice, frame compatibility, and cost. Its bevel is substantial enough to create a finished transition around the image while remaining thin enough for layered designs and frames with moderate interior depth.
The extensive color range is one of its strongest advantages. A quiet white or neutral can give artwork visual space, while a carefully selected color can relate to a secondary tone in the image. Multiple 4-ply layers can introduce narrow accents without requiring a specialized surface or core.
Best suited for: photographs, prints, drawings, watercolors, certificates, documents, posters, limited editions, and general preservation-minded framing where standard thickness and broad color choice are desirable.
Use a single 4-ply mat for a clean presentation, combine multiple layers for controlled color accents, or move to 8-ply when a deeper bevel is the primary design goal.
| Mat construction | Visible effect | Best use | Important consideration |
|---|---|---|---|
| Single 4-ply mat | A clean standard bevel and one uninterrupted surface color | Most photographs, prints, documents, drawings, and works on paper | The simplest option and the easiest to accommodate within typical frame depth |
| Double or triple 4-ply mat | A top mat with one or two narrow inner color bands | Artwork benefiting from added depth, contrast, or coordinated accent colors | Every layer increases the total thickness of the framing package |
| 8-ply mat | A deeper, more prominent bevel with stronger dimensional definition | Fine art, photography, and restrained presentations needing added presence | Requires more frame depth, costs more, and is available in fewer colors |
A correctly sized mat must fit both the artwork and the frame. Treat the outside dimensions and opening dimensions as two separate measurements.
Do not make the opening exactly the same size as the artwork unless exposed paper edges are intentional and the artwork will be supported by another method. A normal opening needs enough overlap to retain the art safely behind the mat.
A quiet neutral keeps attention on the image. A mat related to a secondary color can support the artwork without matching its dominant color too literally.
The mat creates visual space between artwork and molding. Compare all three together so the mat relates naturally to both the image and frame finish.
Double and triple mats expose narrow bands of inner colors. Use those layers as controlled accents and confirm that the complete package fits the frame rabbet.
Screen colors are approximate. Whites and neutrals can have cool, warm, gray, or cream undertones that become more obvious beside the artwork. Order a physical sample when the precise relationship matters.
Use these resources to compare mat materials, confirm color, or continue planning the framing package.
A 4-ply picture mat is made from mat board approximately 1/16 inch thick. It is the standard thickness used for most custom picture mat applications and creates a clean beveled edge around the opening.
Standard 4-ply mat board is approximately 1/16 inch thick, while 8-ply board is approximately 1/8 inch thick. Four-ply offers more colors and fits more easily in typical frames, while 8-ply creates a deeper, more prominent bevel.
Yes. The 4-ply mats on this page use conservation-quality, acid-free mat board intended for preservation-minded framing.
Four-ply mats are appropriate for photographs, art prints, drawings, watercolors, certificates, documents, posters, and many other works on paper. Their broad color range makes them suitable for both restrained neutral presentations and designs using coordinated accent colors.
A single 4-ply mat occupies approximately 1/16 inch of frame depth. The frame must also accommodate the artwork, mounting materials, glazing, backing, and any additional mat layers.
Yes. Standard 4-ply board is well suited to single, double, and triple mat designs. Narrow inner layers can repeat a color in the artwork, add contrast, or create a transition between the artwork and top mat.
The opening is normally made slightly smaller than the artwork so the mat overlaps its edges and keeps it from falling through. Measure the area you want visible and account for signatures, borders, or important details near the edges.
The outside dimensions should fit the inside of the picture frame. When replacing an existing mat, measure that mat. For a new project, use the frame size rather than the outside dimensions of the frame molding.
A physical sample is recommended when color matching is important. It lets you compare the actual color, undertone, surface, and core with the artwork and frame under the lighting where the finished piece will be displayed.
