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Frames & Sizing

DIY Picture Frame vs Buying One

Making a frame is not hard. It is just more expensive than it looks, because the wood is the cheap part and the miter joint is the part that goes wrong.

By · Published

Framing tools and mat board laid out on a workbench

Build the frame if the size is non-standard, the profile you want is not sold, or the material has to be something specific — reclaimed timber, a deep box section, a painted finish you are matching. Buy it in every other case, because a mail-order frame at a standard size costs less than its own glazing would cost you separately.

The reason most people look up DIY framing is that their art is an odd size. That problem has a second solution: a made-to-size frame, cut to a dimension you specify. It is worth pricing that before you buy a miter saw.

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Quick picks

Tap any row to jump to the full write-up.

#ProductBest forPrice
1
Craig Frames Picture Frame

Craig Frames Picture Frame

The reason most DIY framing projects start is a size nobody stocks. This range extends to oversize and non-standard dimensions, which removes that reason for the price of a frame rather than a workshop.

Best alternative to building one
$24.99 · View on Amazon

#ad How we’re funded · Price as of November 1, 2026

2
Golden State Art Pre-Cut Mat Board

Golden State Art Pre-Cut Mat Board

Pre-cut acid-free mats with backing in the standard step-down pairs. A bevel cutter plus practice board costs more than a stack of these, and the first several you cut will overcut at the corners.

Best component to buy rather than cut
$17.99 · View on Amazon

#ad How we’re funded · Price as of November 1, 2026

3
Americanflat Picture Frame

Americanflat Picture Frame

4x6 through 24x36 with shatter-resistant plexiglass and a mat on most sizes, assembled and with hardware. At a standard size this costs less than the components would separately.

Best proof that buying wins at standard sizes
$9.99 · View on Amazon

#ad How we’re funded · Price as of November 1, 2026

A frame is five components, not one

"Making a picture frame" usually means making the molding. The molding is one of five parts, and it is the only one where the raw material is genuinely cheap.

ComponentWhat it doesCan you make it?Notes
MoldingThe four sides, mitered at 45 degreesYesNeeds a rabbet — a lip cut on the inside edge for everything else to sit in
GlazingGlass or acrylic over the artworkNot reallyCut to size at a glazier or bought as a sheet; acrylic can be scored and snapped
MatThe border, and the spacer that holds art off the glazingYes, with a bevel cutterPre-cut mats exist in standard pairs and cost less than the cutter
Backing boardHolds the art flat against the glazingYesFoam board or mat board cut to the frame's outer dimension
HardwarePoints or clips to hold the stack in, plus the hangerNoCheap, but it has to be bought
The five parts of a picture frame. DIY framing replaces one of them with labor and still buys the other four.

Why the miter joint is where it goes wrong

A rectangular frame has four 45-degree miters. The errors add: if each cut is half a degree out, the fourth joint is two degrees out, and a two-degree gap at the corner is visible from across the room. This is the one part of the job a chop saw and a steady hand do not reliably fix, which is why framing shops use a dedicated miter trimmer and a corner vise.

The practical workaround for a first frame is to cut long and trim, clamp all four corners at once with a strap clamp rather than one at a time, and glue plus pin rather than glue alone. None of that is expensive. It is just time, and it is time spent on something a machine does perfectly for a few dollars.

The two cases where building genuinely wins

A size nothing is sold in. An assembled puzzle, a panoramic print, a piece of fabric, a record sleeve, an odd-shaped vintage poster. This is the real DIY case, and it is the honest one.

A material or depth that is not on the market. Reclaimed barn wood, a 4-inch deep box to hold an object, a molding painted to match trim in the room. Here you are not saving money, you are buying something that does not exist — a different and better reason.

What is not a winning case is saving money on a standard size. A mail-order 11x14 frame arrives with molding, glazing, a mat, backing and hanging hardware, assembled, for less than the glazing alone costs cut to size at a glass shop. That is not a close call, and nobody who frames for a living pretends otherwise.

The option in between

Made-to-size framing is the route most people do not know exists. You give a supplier the dimensions, they cut the molding, the glazing, the mat and the backing to match, and it arrives assembled or as a kit. It costs more than a stock frame and considerably less than tooling up.

That covers the first DIY case entirely — the odd size — and leaves only the second, where the point was the material. If your reason for building was that nothing fits, price a made-to-size frame before you commit. Custom frames versus standard sizes works through where the line sits, and the frame sizes chart will tell you whether your art is closer to a standard size than you think.

The one component always worth buying

The mat. A bevel mat cutter plus a straightedge plus practice board costs more than a stack of pre-cut acid-free mats, and the first several mats you cut will have overcuts at the corners. Pre-cut mats come in the standard step-down pairs — 11x14 matted to 8x10, 16x20 matted to 11x14 — which is what most art needs anyway.

Cut your own only when the window is non-standard, which is the same rule as the frame itself. The sizes and the arithmetic are in mat sizes for standard prints, and the method is in how to mat a print.

Hanging a frame you built

A homemade frame usually weighs more than a bought one, because framing molding is milled thin and hardware-store lumber is not. Weigh it before choosing a fixing rather than assuming it behaves like a shop-bought frame of the same size.

Fit the hanger yourself and fit it properly: a sawtooth hanger centered on the top rail for anything small, or D-rings and wire at a third of the way down the sides for anything heavy. Then match the wall fixing to the weight — hanging pictures without studs lists every option by rated capacity, from 4 lb adhesive strips to a 200 lb no-stud hanger.

The picks in full

Each entry states what it is for, the specification that decides it, and who should skip it.

Craig Frames Picture Frame

1. Best alternative to building one

Craig Frames Picture Frame

Craig Frames

The reason most DIY framing projects start is a size nobody stocks. This range extends to oversize and non-standard dimensions, which removes that reason for the price of a frame rather than a workshop.

Sizes
Very wide size range, including oversize and non-standard
Glazing
Lightweight shatter-resistant acrylic front
Profiles
Contemporary through ornate; wide molding choice
Origin
Made in the USA

The spec that decides it: Very wide size range including oversize and non-standard dimensions; made in the USA.

Skip it if: The point was the material — a reclaimed-timber or painted-to-match frame has to be built.

$24.99 · View on Amazon

#ad How we’re funded · Price as of November 1, 2026

Golden State Art Pre-Cut Mat Board

2. Best component to buy rather than cut

Golden State Art Pre-Cut Mat Board

Golden State Art

Pre-cut acid-free mats with backing in the standard step-down pairs. A bevel cutter plus practice board costs more than a stack of these, and the first several you cut will overcut at the corners.

Cut
Pre-cut bevel opening, standard step-down sizes
Material
Acid-free board with backing and a clear sleeve on most packs
Sizes
Common pairs such as 11x14 matted to 8x10
Packs
Singles and multi-packs

The spec that decides it: Pre-cut bevel opening on acid-free board with backing; standard step-down pairs.

Skip it if: Your window is non-standard — that is the case where cutting your own is the point.

$17.99 · View on Amazon

#ad How we’re funded · Price as of November 1, 2026

Americanflat Picture Frame

3. Best proof that buying wins at standard sizes

Americanflat Picture Frame

Americanflat

4x6 through 24x36 with shatter-resistant plexiglass and a mat on most sizes, assembled and with hardware. At a standard size this costs less than the components would separately.

Sizes
Wide standard range from 4x6 to 24x36
Glazing
Shatter-resistant polished plexiglass on most sizes
Matting
Most sizes ship with a removable mat
Orientation
Hangs vertical or horizontal; most sizes also stand

The spec that decides it: Standard range 4x6 to 24x36; shatter-resistant plexiglass; mat on most sizes.

Skip it if: Your art is not a standard size — no stock frame solves that, however cheap it is.

$9.99 · View on Amazon

#ad How we’re funded · Price as of November 1, 2026

Common questions

Is it cheaper to make your own picture frame?

At a standard size, no. A mail-order frame arrives with molding, glazing, a mat, a backing board and hanging hardware for less than the glazing alone costs cut to size at a glass shop. DIY framing saves money only when the alternative is a bespoke commission, which is the case at non-standard sizes.

What do you need to make a picture frame?

Molding with a rabbet cut into the inside edge, a way to cut accurate 45-degree miters, glue and corner fixings, glazing cut to size, a mat, a backing board, and hanging hardware. Only the molding is cheap raw material; the other four components are bought whether you build the frame or not.

What is a rabbet on a picture frame?

The rabbet is the step cut along the inside edge of the molding that the glazing, mat, artwork and backing board all sit in. Framing molding is sold with it already cut. Plain lumber is not, which means routing it, cutting it on a table saw, or gluing a second strip of wood along the inner edge to form the lip.

Should I cut my own mats?

Only for non-standard window sizes. Pre-cut acid-free mats come in the standard step-down pairs such as 11x14 matted to 8x10, and a stack of them costs less than a bevel cutter plus the practice board you will need before the corners stop overcutting.

Is a custom frame better than a DIY frame?

For the common DIY motivation — art that is an odd size — a made-to-size frame solves the problem at a fraction of the cost of tooling up, and arrives square. Building is the better answer only when the material or the depth is the point: reclaimed wood, a deep box section, or a finish matched to something in the room.

  • Custom Picture Frames vs Standard Sizes

    What custom framing actually buys, the three standard-size workarounds that cover most of it, and the four cases where custom is genuinely the right call.

  • Picture Frame Sizes Chart

    Every standard frame size with its unmatted and matted capacity — the table to check before you order anything.

  • How to Mat a Print

    Working out the opening, choosing acid-free board, and the two mounting methods that do not damage the print.

  • Mat Sizes for Standard Prints

    The complete print size to mat opening to frame size matrix, with published border widths by artwork size.

  • Acrylic vs Glass Glazing

    Weight, scratch resistance, optical flatness and safety compared — and why the weight difference decides the hanging method.

  • Best Cheap Picture Frames

    Budget frames compared on glazing clarity, molding depth and whether a mat is included — the three things that decide whether cheap reads as cheap.

  • Hanging Pictures Without Studs

    Published ratings for every fixing that works in hollow drywall with no stud, from 4 lb adhesive strips to a 200 lb no-stud hanger.