Framing protects art from fading only when it uses UV-filtering glazing and acid-free mats and backing. Standard glass keeps dust off but lets through much of the ultraviolet light that fades ink, and acidic board yellows paper over time. Hanging art away from direct sunlight adds the final layer of protection.
The difference shows clearly when a print has hung for years in a sunny room. Here is what causes fading and how museum quality framing Atlanta collectors choose prevents it.
Key takeaways
- Ultraviolet light is the main cause of fading.
- Standard glass blocks dust, not most UV.
- UV-filtering glazing blocks most ultraviolet light.
- Acid-free mats and backing stop yellowing and burn lines.
- Placement matters as much as the frame.
What causes fading
Light, especially ultraviolet, breaks down pigments and dyes and weakens paper fibers. Sunlight through windows is the strongest source, but some indoor lighting adds to it. Damage builds up over time and cannot be reversed.
Why standard glass is not enough
Regular picture glass is clear and keeps out dust and fingerprints, but it lets through much of the ultraviolet light that causes fading. Art behind standard glass in a bright room can fade nearly as fast as unframed art.
UV-filtering glazing
UV-filtering glass or acrylic is treated to block most ultraviolet light. It is the standard for signed prints, originals and photographs. Anti-reflective versions also reduce glare. We recommend it for any piece you want to keep for decades.
Acid-free mats and backing
Ordinary mat board and cardboard backing contain acids that migrate into paper, causing yellowing and brown lines along the mat edge. Acid-free and archival boards prevent this. The Library of Congress preservation guidance follows the same principles.
Placement and lighting
- Avoid walls opposite or beside sunny windows.
- Use LED lighting, which emits little UV.
- Keep art away from heat and humidity.
- Rotate pieces occasionally if a room is very bright.
Which pieces need the most protection
Signed limited editions, original works, photographs and anything with marker or watercolor are the most light sensitive. Open edition prints in a dim hallway need less, though UV-filtering glazing still extends their life.
Signs your art is already fading
Look for a lighter band where the mat meets the print, faded reds and blues, or yellowing paper. Remove the frame and compare the covered margin with the exposed image; a visible difference means light damage has begun.
Reframing older pieces
Many family photos and prints were framed years ago with acidic board and standard glass. Reframing with acid-free mats and UV-filtering glazing will not reverse fading, but it stops further damage.
What a framer checks on an old frame
When you bring in a piece that has hung for years, a framer looks at the mat edge for brown lines, the back for acidic cardboard, and the glass type. Replacing the mat, backing and glazing with archival materials is often enough to protect what remains.
Frequently asked questions
Is UV glass worth it for an open edition print?
If the print matters to you or hangs in a bright room, yes. It keeps colors true for longer.
Does acrylic block UV?
UV-filtering acrylic does. Standard acrylic offers limited protection.
Can faded art be restored?
Fading cannot be reversed by framing. Prevention is the only reliable protection.
Protect your art
Visit our framing counter at The Mall at Stonecrest, Lithonia, GA, or see museum quality framing Atlanta options. Every print bought from us earns 25% off framing, including limited edition African American art prints.