Gondola Shelving Glossary

Gondola shelving glossary: definitions for upright, rail, base bracket, TL shelf, DL shelf, back extension, pegboard, slotwall, Load Easer, endcap, and more.

Ordering gondola using the wrong term sends a different component than intended, the glossary is a specification tool, not just a reference.

Upright, the vertical slotted steel post; the primary structural element of every gondola section
Rail, horizontal connector between adjacent uprights; top rail sets spacing, center rail carries shelf load (required per Lozier catalog on every section, two on 96-144in sections), bottom rail prevents spread
Base bracket, angled steel foot connecting upright to base deck; Load Easer is the heavy-duty variant
TL shelf, flat Tilt-In shelf that hooks into upright slots; adjustable on 1in centers without tools
DL shelf, Drop-In shelf with 17° or 30° forward tilt for label-forward and gravity-feed display
Back extension, vertical panel above the top rail on wall sections; adds display height above the upright

Compatibility: Terminology applies to Lozier gondola components. Compatibility with other manufacturers is not guaranteed and should be verified before ordering.

Designed for: Buyers, store planners, facility managers, retail operations staff, anyone ordering, specifying, or working with gondola shelving fixtures

Gondola shelving has a specific vocabulary used by manufacturers, distributors, and installers. Using correct terms when ordering components or describing fixture issues prevents the wrong parts from being shipped. This glossary defines the standard terms used across Lozier gondola and the broader gondola shelving industry.

Structural Components

Upright (also: Uprite): The vertical slotted steel post forming the spine of each gondola section. Uprights accept shelf hooks, rail connections, and back panel clips on 1in slot spacing. Height options: 48, 54, 60, 66, 72, 78, 84, 90, and 96 inches; further heights up to 120in and beyond available on order. All other components mount to or between uprights.
Rail: Horizontal steel bar connecting adjacent uprights. Top, center, and bottom rails are structural, not decorative. All three are required on every section for rated load capacity per the Lozier catalog. Top rails set upright-to-upright spacing; center rails carry shelf load between the top and bottom rails; bottom rails prevent outward spread under load. 96in-144in sections require two center rails.
Base Bracket: Angled steel foot that connects the upright to the base deck. Base brackets carry the full section load to the floor. Standard base brackets handle packaged goods loads. Load Easer brackets are rated for heavy categories: 1,100 lbs at 13-19in depths and 1,300 lbs at 22-31in depths.
Base Deck (also: Standard Deck, SD): The horizontal panel at floor level, spanning the space between base brackets. The base deck creates the lowest display surface and covers the base bracket assembly. Specified by width (36in or 48in) and depth (matching the base bracket depth).
Load Easer: Lozier's heavy-duty base bracket, rated at 1,100 lbs for 13-19in depths and 1,300 lbs for 22-31in depths. Required for hardware, building materials, bagged goods, and bulk categories with sustained heavy loads. Identified by LE prefix in the part number (LEBB vs BB for standard).

Shelf Types

TL Shelf (Tilt-In): A two-position shelf mountable flat or at a 17-degree downslope per the Lozier catalog. Uses the same 1in upright slot spacing as other Lozier shelves and adjusts without tools. Standard shelf type for packaged goods, boxed merchandise, and most retail categories.
DL Shelf (Drop-In): A shelf with a forward downslope of 17° or 30°. The slope angles product toward the customer for label-forward display and gravity-feed merchandising. Common in liquor stores (bottle display), c-stores (snacks and candy), and pharmacy (gravity-feed health products). Tilt angle is set by hook position.
HL Shelf (High Load): A reinforced flat shelf designed for high-weight loads per shelf. Used in hardware and industrial supply where individual shelf weight exceeds the capacity of a standard TL shelf.
Wire Shelf: An open-wire mesh shelf that provides airflow and visibility through the shelf surface. Common in floral, produce, and frozen food adjacency applications. Wire shelves use the same upright hook system as TL shelves.

Back Panel Types

Pegboard: A back panel with a grid of holes for peg hooks. Pegboard is the standard back panel for tool, hardware, and any category where hanging display is the primary merchandising method. Hole spacing is typically 1in on-center.
Slotwall (also: Slatwall): A back panel with horizontal slots that accept both peg hooks and shelf brackets. Slotwall accommodates mixed shelf and hanging display in the same section. Common in specialty retail where both product formats are used in the same run.
Solid Back Panel: A flat steel panel with no hook or slot openings. Used in sections where a clean background is preferred and no peg-hook display is planned. Standard for most grocery and pharmacy applications.
Back Extension: A vertical panel that mounts above the top rail on wall gondola sections to extend display height beyond the upright height. Available in 24, 30, 36, and 48in heights. Back extensions accept pegboard or solid panel inserts.

Layout and Configuration Terms

Island Section: A freestanding two-sided gondola section where product is accessible from both sides. Island sections form the center-store product aisles in most retail formats.
Wall Section: A one-sided gondola section designed to sit against or near a wall. Wall sections use back extensions and back panels to close the back face of the fixture.
Endcap (also: End Cap): A single-sided gondola section placed at the end of an island run, facing the cross-aisle. Endcaps are high-visibility locations used for promotional, featured, and seasonal merchandise.
Run: A continuous line of gondola sections in a single aisle. A run consists of multiple sections connected at the rail level, with an endcap or wall at each terminus.
Planogram: The specification of how product is arranged on a gondola section: which shelves are at what height, what products face out, and how many facings per SKU. Gondola adjustable shelving is designed to accommodate planogram changes without ordering new components.
Facing: One unit of product visible from the aisle at the front of a shelf position. Facing count per shelf is determined by shelf depth, product width, and planogram specification.

Finish Terms

PLT (Platinum): The most common standard gondola finish, a light warm gray. Ships in 1-3 business days. Default finish for grocery, pharmacy, and general merchandise applications.
CHR (Charcoal): A dark charcoal finish. Ships in 1-3 business days. Common in hardware, premium spirits sections, and stores where a darker frame contrast is preferred.
W08 (Cool White): A bright white finish. Ships in 1-3 business days. Common in pharmacy, convenience store, and sections where maximum visual brightness is preferred.
Standard Finish: Finishes listed as Standard finishes for typical 1-3 business day shipment: Platinum, Charcoal, Cool White, White, Gray, and Silver.
Catalog Finish: Specialty colors and coatings available by order with 8-10 week lead time. Includes metallic finishes, custom colors, and laminate or melamine surface treatments.

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Frequently Asked Questions

What is the difference between a TL shelf and a DL shelf?

TL (Tilt-In) shelves are flat and horizontal, product sits flat on the shelf surface. DL (Drop-In) shelves tilt forward at either 17° or 30°, angling product toward the customer for label-forward and gravity-feed display. Both shelf types use the same hook and slot system on Lozier uprights and are interchangeable on the same upright without modification.

What is a gondola upright?

A gondola upright (also called an Uprite in Lozier nomenclature) is the vertical slotted steel post that forms the structural spine of each gondola section. All other components, rails, shelves, base brackets, and back panels, attach to or between uprights. Upright height determines the maximum shelf height in a section. Standard heights are 48, 60, 72, and 84in.

What does Load Easer mean?

Load Easer is Lozier's trade name for their heavy-duty base bracket. Load Easer brackets are rated at 1,100 lbs for 13-19in depth configurations and 1,300 lbs for 22-31in depth configurations. They are specified for retail categories with sustained heavy loads: hardware, building materials, bagged goods, and bulk fasteners. Standard base brackets are rated for packaged goods loads in most retail applications.

What is the difference between pegboard and slotwall?

Pegboard is a back panel with a grid of round holes that accept standard peg hooks. Slotwall (also called slatwall) is a back panel with horizontal slots that accept both peg hooks and shelf brackets, allowing mixed shelf and hanging display in the same section. Pegboard is the more common choice when peg-hook display is the only merchandising method. Slotwall is used when both shelf and hanging display formats are needed in the same gondola section.

What is an endcap in gondola shelving?

An endcap (or end cap) is a single-sided gondola section placed at the end of an island gondola run, facing into the cross-aisle. Endcaps are among the highest-traffic positions in a retail store because customers encounter them at every aisle entrance. They are typically used for promotional, seasonal, or featured merchandise that benefits from maximum visibility. Endcap sections attach to the last upright of the island run.