Quick answer: Restaurant dividers are typically 3/8-inch or 1/2-inch tempered glass, 42 to 60 inches tall for booth dividers and full-height for room partitions. The 2010 ADA Standards limit how far a divider can stick out into a circulation path, and the business's architect applies the accessibility rules to the dining room. Food-safe means non-porous and sanitizer-resistant, and plain tempered glass qualifies natively. Patio enclosures use folding or sliding tempered walls and can turn outdoor seating into a year-round dining room. Permitting, occupancy and egress all change when you enclose a patio, so the glass package is only one piece of the project.
If you're scoping a divider package on a fit-out, start with booth and table dividers. If you're enclosing an outdoor patio, jump to patio enclosures. For the broader picture on commercial work, see the commercial storefronts and offices pillar guide.
Booth and table dividers
Booth and table dividers take several forms: full booth-back glass tops, low table screens, and standing partitions between two- and four-tops in open dining rooms.
The standard fabrication is 3/8-inch tempered with flat-polished or pencil-polished edges, mounted in stainless or brass stand-offs, brushed-aluminum channel, or upholstered booth-back caps. Heights are usually 42, 48, 54 or 60 inches above the finished floor: 42 for counter-height privacy and open sightlines, 60 for full seated privacy between booths.
Mounting options
- Stand-off mounts: stainless or brass pins drilled through the glass, anchored to a partition wall or booth back. Clean modern look, easy to clean around.
- Channel mounts: aluminum U-channel set into the booth back or floor, glass dropped in and shimmed. Sturdier for tall dividers, hides the bottom edge.
- Upholstered booth caps: glass top dropped into a slot in the upholstered booth back, no visible hardware. The most refined look, common in upscale and steakhouse interiors.
- Free-standing weighted bases: for tables that aren't fixed to the floor or for temporary layouts, such as flex-use private-event spaces.
For multi-restaurant rollouts and franchise build-outs, the glass package can be standardized across locations. See our contractor partners page for the multi-site workflow.
ADA, egress and protruding objects
Restaurant glass intersects with ADA more than most other commercial work because the dividers sit in active circulation paths and most restaurants have to maintain a percentage of accessible seating.
Three rules to plan around on a restaurant divider project:
- Clear aisle width on the accessible route. The 2010 ADA Standards set the clear width an accessible route has to keep, and booth dividers, table screens and standing partitions cannot intrude into it.
- Protruding objects in the aisle. The 2010 ADA Standards have protruding-objects rules that limit how far an object can stick out into a circulation path, so a divider that hangs off a booth end into the aisle has to be checked against them.
- Accessible seating count. The number of accessible booths and tables can't drop below the required percentage when dividers are installed. Wheelchair-accessible booths typically need the divider on the booth-back only, not on the open aisle side.
The issue to watch for is a divider that hangs off a booth end into the aisle; a re-mount lower or a small extension panel toward the floor can address it, and the architect confirms the fix. What your dining room needs under the ADA is the business's architect's call, with the 2010 ADA Standards as the reference.
Food-safe finishes and cleaning
Plain tempered glass is one of the most food-safe surfaces a restaurant can use: non-porous, won't absorb odors, doesn't harbor bacteria in the way that fabric, wood and porous stone can. Finished edges, corrosion-resistant hardware and panels that can be reached for cleaning are what to plan for, and the local health department has the final word.
Some finishes need extra attention on the food-safe front:
| Finish | Food-safe rating | Cleaning notes |
|---|---|---|
| Clear tempered (no coating) | Excellent: natively food-safe | Any commercial glass cleaner, hot water, dilute bleach. No restrictions. |
| Frosted (acid-etched or sandblasted) | Very good: the surface is still non-porous | The matte surface shows fingerprints less but holds onto oils slightly more. Cleans the same way as clear glass. |
| Back-painted (color on the back face) | Excellent on the un-painted side | Front face cleans normally. The painted back face should never be touched by sanitizer; the paint side typically faces a wall or upholstered back. |
| Printed graphics (ceramic frit or digital print) | Good: the printed surface is cured and durable | Avoid abrasives and ammonia on the printed face. Most chains spec ceramic frit specifically because it survives commercial cleaning chemistry. |
| Decorative laminates and films | Variable: depends on the film | Films used in dining areas need to be commercial-grade and sealed at the edges. Cheap residential films peel and harbor moisture. |
Our recommendation for any restaurant divider that will see direct diner contact is plain tempered with polished edges and stainless or brass hardware. It's the most durable, the easiest to maintain, and the most timeless aesthetically.
Tip: If the restaurant has open kitchen pass-through windows, treat them as commercial glazing: whether they need safety glass is your town's construction official's call, and the size and lift configuration drive the cost.
Outdoor patio enclosures
Enclosing an outdoor patio with glass can turn seasonal seating into a year-round dining room with the right enclosure system.
There are three glass-wall systems for restaurant patios:
Folding accordion walls
Panels are hinged together and fold concertina-style to one or both ends. Best for narrow patios and where one end has a deep pocket to stack panels into. Tempered or laminated glass in slim aluminum framing, top-hung or bottom-rolling track. The panel count and the track drive the cost.
Sliding pocket walls
Panels slide along a top track and stack to one or both sides into a pocket. Best for wider patios with a side wall to disappear the panels into. Cleaner sightlines than folding systems when closed. The track and the stacking pocket drive the cost.
Frameless slide-and-pivot walls
Panels slide individually along a single track, then pivot 90 degrees to stack parallel to the wall, for the most open look when fully retracted. Best for high-end restaurants with the budget for slim, hardware-driven detail, which is what drives its cost.
Permitting and code on patio enclosures
Enclosing a patio is more than a glass project: it changes the restaurant's building envelope, occupancy calculation and often its egress configuration. The glass package is one part of the enclosure budget; the rest goes to roof or canopy work, HVAC extension, electrical, code-required egress upgrades and architectural drawings.
Three code items to expect:
- Occupant load. Enclosed patio space adds to the restaurant's conditioned floor area, which can push the occupant load over a threshold that triggers additional egress, ADA upgrades, or a sprinkler requirement.
- Egress paths. The patio enclosure typically becomes an interior space, so the path from any seat to a code-compliant exit has to be re-mapped through the new walls.
- Mechanical and energy code. A heated and cooled enclosure has to meet the NJ energy code on the new glazing, which can mean insulated low-E in the fixed framing and tempered (single or insulated) glass in the operable panels; the architect and the construction official settle the spec.
We work with the GC and the restaurant's architect on patio enclosure projects because the glass system has to coordinate with the canopy, the roof drainage, the new HVAC drops and any code-driven structural reinforcement. For trade pricing and the rollout workflow, see contractor partners.
Retractable acoustic partitions for private dining
Private dining rooms often need a partition that can open the room for a 40-person event one night and close it for a 12-person intimate dinner the next. Retractable acoustic glass partitions are the cleanest solution we install for that use case.
The system is a series of tempered or laminated glass panels suspended from a ceiling track. The panels roll out manually or with a motorized assist, lock together with edge gaskets, and provide 30 to 45 dB of sound attenuation when closed, enough to keep a private-event speaker from broadcasting into the main dining room. The track, the gaskets and any structural ceiling reinforcement are lines of their own on the quote.
On an acoustic partition the glass spec really matters: single-pane 3/8-inch tempered gives 25 to 28 dB, while laminated dual-pane acoustic glass can hit 40 to 45 dB. The acoustic upgrade adds to the panel cost but is usually worth it for a private-dining application.
Bar-top and counter glass
Beyond dividers and partitions, restaurants also use bar-top glass, server-station glass and counter inserts. Standard specs:
- Bar-tops: 1/2-inch tempered, flat-polished edges, often with a pencil or ogee finish on the diner-facing edge, sized to the bar with a 1-inch overhang on the diner side.
- Counter inserts: 3/8-inch or 1/2-inch tempered set into a routed recess in a wood or stone counter, sealed with food-safe silicone, to protect printed menus, drink-list cards or display goods.
- Server-station glass: back-painted tempered glass behind expo or pickup stations to make the wall splash- and grease-resistant.
Planning a restaurant glass package?
Send the floor plan and a sentence on the scope (booth dividers, patio enclosure, private dining wall) to start, and the firm, itemized written quote follows the free on-site measure. We work directly with restaurateurs, GCs, restaurant designers and franchise operators across Bergen, Passaic and surrounding North Jersey.
Talk to Us About Trade PricingWhat drives the cost at a glance
Quick reference on what moves the price of restaurant glass:
| Item | What drives the price |
|---|---|
| Booth-top divider, 42 to 60″ tall | Size, edge finish and mounting hardware |
| Standing room divider, full-height | Height, the channel or stand-off system and the glass |
| Folding patio wall, tempered | The panel count and the track |
| Sliding pocket patio wall | The track and the stacking pocket |
| Frameless slide-and-pivot wall | The slide-and-pivot hardware |
| Retractable acoustic partition | The acoustic glass, the track and any ceiling reinforcement |
| Bar-top glass | Size and edge profile |
| Server-station back glass | Size and the back-painted color |
Planning around an opening date
Restaurant openings have a hard date, such as a soft opening, a friends-and-family night or lease commencement, and the glass package has to fit it. Every item runs through the same stages: the free on-site measure, the firm written quote, fabrication, then install. Custom edge profiles, laminated or custom-color frames, patio wall hardware and custom acoustic glass each add steps of their own, so bring the glass in early.
We recommend sending the floor plan and divider locations as soon as the booth layout is locked, even before final finishes are picked; edge details and hardware can be confirmed later.
Putting it together
Restaurant glass is the intersection of code, design and operations. The construction official decides where safety glass is required, the ADA sets aisle and protrusion clearances, the health department wants non-porous surfaces, and the restaurateur wants something that looks good and survives a long service day for years. The right spec, 3/8 or 1/2-inch tempered with polished edges, food-safe hardware and dividers kept clear of the circulation path, covers all four.
Send the floor plan, a sentence on the scope, and your target opening date to start, and the firm, itemized written quote follows the free on-site measure. For the broader strategy on commercial work, see our commercial storefronts and offices pillar guide, the office partition glass options guide, and the commercial storefront cost guide for what drives the price of the front-of-house glass package.