Custom Picture Frames: How to Choose the Right Style and Size

To choose a custom picture frame, match the frame type to what you're displaying, then size the frame around your artwork's actual dimensions plus any mat border. ArtToFrame organizes its custom options into picture frames, matted frames, print + frame, collage frames, shadow box frames, acrylic floating frames, and specialty formats like Samsung TV frames and puzzle frames. Before ordering, confirm your image file meets the upload requirements (JPG/JPEG, up to 150MB, RGB for accurate color) and check whether any promo code applies to your order size.

Frame types and what each one is for

The right type depends on whether you're framing a single photo, a group of photos, or a three-dimensional object.

ArtToFrame also lists custom cut mats, replacement glass and acrylic, gallery walls, diploma frames, canvas prints, and acrylic prints — useful if you only need one component rather than a complete frame.

How to size a custom frame correctly

Sizing is where most orders go wrong. Work in this order:

1. Measure your artwork at its widest and tallest points, not the nominal photo size.
2. Decide on a mat. If you want a mat border, add the mat width on all sides. A matted frame's outer size will be noticeably larger than the photo.
3. Check the size limits. ArtToFrame's upload tool accepts a selected area with a minimum of 4" x 6" and a maximum of 56" x 56".
4. Confirm the outside dimensions before checkout, especially for wall placement.

For a gallery wall, size each frame so the group reads as one unit — a common approach is to keep mat widths consistent across frames even when photo sizes differ.

Uploading your image: file requirements

If you're ordering a print + frame or uploading a photo into a frame, ArtToFrame's uploader has specific rules:

• Formats accepted: JPG and JPEG only.
• Maximum file size: 150MB. For larger files, the site directs you to send a WeTransfer or Dropbox link by email, using a test image clearly marked "Not To Be Printed."
• Color mode: Use RGB files for the most accurate color reproduction.
• Rights: By uploading, you confirm you own the image or have permission to print it. ArtToFrame reserves the right not to print copyrighted images.

If your file is rejected, the two most common causes are a non-JPG format (for example, PNG or HEIC) and exceeding the size limit.

Promo codes and large-size orders

Two restrictions are stated on the site and worth checking before you finalize:

• One code per order. Promo codes cannot be stacked, and only one code can be used per order.
• Large sizes are excluded. Promotions do not apply to any product over 29x41 on the outside size.

So if you're framing a large piece, don't count on a discount applying — confirm the price without the promotion first.

Matching the frame to the space

• Wall gallery: Use gallery wall sets or consistent frame profiles across multiple pieces.
• Desktop or shelf: Smaller picture frames and acrylic floating frames work well where depth is limited.
• TV area: A Samsung TV frame lets a screen blend into a room as artwork.
• Keepsakes and memorabilia: Shadow box frames are the option built for objects with depth.

ArtToFrame also carries home decor items beyond frames, including custom lamp shades, so a frame can be coordinated with other pieces in a room.

Before you order: a short checklist

• Artwork measured at its true outer dimensions
• Mat width decided (if any), and frame outer size recalculated
• Image in JPG/JPEG, under 150MB, RGB color
• Rights to print confirmed
• Promo code checked against the one-code rule and the 29x41 size exclusion
• Frame type matched to the display context (wall, desk, TV, shadow box)

If you're unsure which type fits your project, start with what you're displaying — a flat photo, a group of photos, or a three-dimensional object — and the frame category follows from there.