Types of Picture Frames: Materials, Styles, and When to Use Each

A practical breakdown of frame materials and styles with guidance on matching them to artwork, photos, and display conditions.

By Garret Merkley · Explainer · Jun 5, 2026

Quick take

Wood frames offer warmth and versatility for most home displays.
Metal frames provide clean modern lines and durability in high-traffic areas.
Match frame style and material to the artwork's period, color, and the room's lighting.

Picture frames are rigid structures that protect and present artwork, photographs, or documents while enhancing their visual impact through material, color, and profile choices.

Common Frame Materials

Wood remains the most popular material because it accepts many finishes and complements both traditional and contemporary art. Hardwoods such as oak, maple, and walnut provide strength for larger pieces, while softer woods like pine work well for smaller or budget frames. Metal frames, typically aluminum or steel, deliver slim profiles and resistance to warping in humid environments. They suit black-and-white photography and modern prints. Composite or resin frames mimic wood grain at lower cost and resist moisture better than solid wood, making them suitable for bathrooms or kitchens.

Key Frame Styles and Profiles

Flat or gallery frames feature minimal depth and keep attention on the image itself, ideal for clean contemporary spaces. Ornate or baroque frames add carved detail and gold or silver leaf, best paired with classical paintings or formal portraits. Shadow-box frames create depth for three-dimensional objects such as medals or textiles. Float frames hold the artwork away from the glass, producing a floating effect popular with canvas prints. Linen liners or fabric-covered inserts soften the transition between image and frame for works on paper.

Choose frames according to the artwork's age and medium, the room's light exposure, and how long the piece will hang. Archival pieces benefit from acid-free materials and UV-protective glass regardless of frame style. Heavy oil paintings need deeper, stronger wood or metal frames with secure hanging hardware. In bright rooms, metal or dark wood reduces glare compared with light finishes.

Quick Matching Guide

Oil paintings: deep wood or ornate frames
Photographs: thin metal or flat wood
Kids' art: colorful composite frames that can be wiped clean
Certificates: simple black or walnut with wide mats

Can I mix metal and wood frames in the same room?

Yes, as long as the finishes share a similar tone and the artworks share a common theme or color palette.

What frame works best for humid bathrooms?

Metal or composite frames resist moisture better than solid wood and pair well with sealed prints.

How wide should the mat be relative to the frame?

A common ratio is 2 to 3 inches of mat border for standard sizes, increasing for larger pieces to maintain visual balance.

Do all frames need glass?

Canvas paintings usually skip glass, while works on paper require it for protection; choose UV-filtering or anti-reflective options for valuable items.