Short answer: For most kitchen and furniture cabinet doors, use 1/8 in. acrylic cut about 1/16 in. smaller than the rabbet in each direction. Choose clear to show off dishes, frosted to hide clutter while letting light through, or gray or bronze tint for a softer, furniture-style look.
Why acrylic instead of glass
Glass-front doors are lovely until one breaks. Acrylic is half the weight of glass, so hinges don't sag, and it's anywhere from 2 to 20 times more impact resistant (depending on maker and test), so a slammed door or a bumped corner doesn't shatter it. It's also easy to get in finishes that are awkward or expensive in glass: frosted, tinted, colored, or with a pattern engraved in. The trade-off is that acrylic scratches more easily than glass, so clean it gently. Read the full acrylic vs glass comparison if you're deciding.
How to measure the opening
- Take the door off its hinges and lay it face down. The panel sits in a recessed lip around the back of the opening, called the rabbet.
- Measure the rabbet width and height from wood to wood, at the top, middle, and bottom. Use the smallest number.
- Subtract 1/16 in. from each dimension (1/32 in. of clearance per side). Wood moves with humidity and acrylic grows a little with heat, so a snug-but-not-tight fit stops it bowing.
- Check the rabbet depth. Most are 1/4 to 3/8 in., which leaves room for a 1/8 in. panel and the clips or bead that hold it.
If the door has an arched top or a cathedral shape, trace the opening on paper, scan or photograph it flat with a ruler, and upload the drawing. We cut curves as easily as rectangles.
Which finish to choose
| Finish | Best for |
|---|---|
| Clear | Display cabinets, china hutches, glassware you want to see |
| Frosted | Kitchen uppers and pantry doors where you want light but not a view of every box |
| White translucent | A milky, even glow, nice with lights inside the cabinet |
| Gray or bronze tint | Bar cabinets, media consoles, mid-century furniture |
| Black or a solid color | A painted-panel look that won't chip |
Frosted acrylic comes in two styles: sheet that's frosted on one or both faces, or clear sheet with a frosted pattern engraved into the back. The engraved version lets you add a border, reeded stripes, or a simple motif. See frosted acrylic options for how they compare, and engraving for patterns.
What thickness to use
1/8 in. fits nearly every cabinet door and is stiff enough for panels up to about 18 × 30 in. For tall pantry or armoire doors with openings bigger than that, step up to 3/16 in. so the panel doesn't flex when the door swings. Tinted and frosted sheet both come in that thickness. Thicker than 3/16 in. rarely fits a standard rabbet.
How to install it
The same hardware that holds glass holds acrylic:
- Plastic retainer clips screwed to the back of the frame. Easiest to remove later.
- Wood stops or bead pinned or screwed into the rabbet. Pre-drill so you don't split the bead, and don't pin through the acrylic.
- A thin bead of clear silicone at a few spots to stop rattling. Use a neutral-cure silicone; avoid solvent-based adhesives, which can craze acrylic.
Tip: peel the protective film off the inside face before installing, and off the outside face last. It's the easiest way to keep fingerprints and scratches off during the fitting.
Questions
Will acrylic cabinet inserts turn yellow?
Good-quality acrylic stays clear for many years indoors. It's far more UV-stable than most plastics, so kitchen lighting and window light won't yellow it.
How do I clean acrylic cabinet doors?
Mild dish soap and water on a soft microfiber cloth. Skip Windex-type window sprays, solvents, and strong alcohol, which can cause crazing.
Can I order panels for a whole kitchen at once?
Yes. Add each size as its own line in the instant quote; label them by cabinet so they're easy to match up when they arrive.