21x26 Poster Frame with Double Mat, Flat Black Solid Wood

This 21x26 frame is built for posters, gallery prints, and large-format photography. It includes 2 acid-free mats, a 17x22 mat and a 16x20 mat, giving you 4 ways to display artwork in a single frame. The flat black solid wood border and tempered glass front deliver a clean, gallery-quality presentation that protects your print for years.

Key Features

• Tempered glass front for scratch resistance and true clarity
• Solid wood border in a flat black finish, 1.5 in. wide and 1 in. thick
• 2 included mats: 1 with a 17x22 window and 1 with a 16x20 window
• Mats are acid-free, lignin-free, bevel-cut, 4-ply alpha cellulose for archival-safe display
• Black backboard with back hooks for landscape or portrait hanging

4 Ways to Display

1. No mat: displays a full 20.5x25.5 in. image, ideal for 21x26 posters
2. Double matted: layer both mats for a framed 16x20 image with a classic double-mat reveal
3. 16x20 mat only: displays a 16x20 image with a wide single mat border
4. 17x22 mat only: displays a 17x22 poster with a clean single mat border

Mats overlap the artwork by 0.25 in. on each edge, so the viewable area is 16.5x21.5 in. with the 17x22 mat and 15.5x19.5 in. with the 16x20 mat.

Specifications

• Frame size: 21x26 in.
• Outer dimensions: 23.5x28.5x1 in.
• Display sizes: 20.5x25.5 in. (no mat), 17x22 in. poster (large mat), 16x20 in. image (small mat or double mat)
• Fits posters up to 0.15 in. thick with the backing installed, or up to 0.80 in. thick with the backing removed and the poster taped to the frame
• A display poster is included as shown (with no text)
• You can also tape a 17x22 or 16x20 poster directly to the mat

Frequently Asked Questions

What sizes can I display in this frame?
You can display 21x26, 17x22, and 16x20 artwork. The 2 included mats let you switch between sizes without buying a new frame.

Does this frame come with mats?
Yes. 2 acid-free mats are included: 1 with a 17x22 window and 1 with a 16x20 window. Use them separately, together, or not at all.

Are the mats archival quality?
Yes. Both mats are acid-free, lignin-free, bevel-cut, 4-ply alpha cellulose, safe for long-term contact with prints and photographs.

Is the front glass or acrylic?
This frame uses real tempered glass for maximum clarity and scratch resistance.

How does the frame hang?
Back hooks are pre-installed for both landscape and portrait orientation.

Questions? Check out the FAQ below or contact us.