Conservation Framing in San Francisco: The Gift That Protects Art for Decades
There is a version of framing that is purely decorative. A frame that looks good, holds the art in place, and does not ask much more of itself than that.
And then there is conservation framing. The kind that protects a piece for decades, the same way a museum would. At Underglass, that is the standard we work from, and it is also one of the more thoughtful gifts you can give someone who has art they care about.
Conservation framing in San Francisco at Underglass is what this post is about: what it means, what goes into it, and why now is the right time to bring something in.
What Conservation Framing Actually Means
Conservation framing is a set of material and mounting choices designed to protect the artwork over the long term without causing any damage in the process.
The key principles are reversibility and protection. Every material that touches the art should be archival, meaning it will not off-gas, yellow, or deteriorate over time. Every mounting method should be reversible, meaning the artwork can be removed from the frame years from now without any trace of damage. And the glazing should filter UV light, which is the primary cause of fading in works on paper and canvas.
At Underglass we use archival hinges for mounting works on paper. For glazing, we only use conservation glasses or acrylics, depending on the piece, both offering 99% UV filtering and we offer Museum glass and Optium Museum Acrylic for the same UV filtering plus low reflection so the artwork reads even more clearly.
When there is no mat between the art and the glazing, we add spacers inside the frame to create a gap. The art never touches the glass. That matters especially for works on paper, where contact with glazing over time can cause sticking or surface damage.
The Cormorant Print That Prompted This Post
The piece that brought this to mind is a graphic print by San Francisco artist Orlie K., known for bold silhouette work featuring local coastal wildlife. This one is a cormorant, confident and clean against a vibrant background.
We framed it straight into an antique gold frame with subtle ornamentation along the profile, no mat. Museum Glass for the glazing, spacers inside to keep the art clear of the surface. The frame has a lightness to it that fits the playfulness of the print. And the ornamentation along the profile, when you look closely, echoes the shape of the bird’s eye. That was a happy accident that became a design decision.
Conservation framing does not have to feel serious or institutional. It just has to be done right.
Why a Conservation Frame Makes a Good Gift
Most people do not think about what is happening inside a frame. They see the art, they see the frame, and that is the whole picture. What conservation framing gives you is the confidence that the piece is protected for the long haul, that the colors will not fade, the paper will not yellow from contact with acid materials, and the artwork can be re-framed or restored in the future without any harm done.
For someone who has a piece they love, that kind of protection is a real gift. It is not visible, but it is lasting. A conservation frame built today will still be doing its job twenty or thirty years from now.
That is a different kind of gift than most things you can give.
Bring It In Now for the Holidays
If you are thinking about conservation framing as a holiday gift, now is the right time to come in.
Underglass gets busy this time of year, and the earlier you bring your piece in, the more we can do with it. Some of our mouldings are ordered from vendors across the country and take time to arrive before we even start building. The longer you wait, the more we are working from what is already in stock. We will still be taking on holiday framing in December, and we carry ready-made frames for projects that need a faster turnaround. But if you want the full range of custom options and the best possible turnaround, November is the time.
Come in, bring the piece, and we will work through the right conservation build together.
Visit Underglass in the Castro
We have been doing conservation framing in San Francisco for over 40 years, right here in the Castro. Art on paper, paintings, prints, photographs, and pieces that have been waiting for the right frame.
📍 Visit Underglass in the Castro
Open 7 days · Castro District · San Francisco