How to Replace or Expand Existing Gondola Shelving
Add sections to existing gondola runs or replace damaged components: matching manufacturer, finish, height, and depth to your current fixtures. Step-by-step guide.
Ordering new gondola sections that do not match existing fixtures creates a worse outcome than the problem you were solving compatibility verification before ordering saves the reorder cost.
- Identify manufacturer: Lozier uprights have a 1in slot pattern on 1in centers; Madix uses a different slot geometry these are not interchangeable
- Match height exactly: 72in and 84in sections do not connect at the rail verify upright height before ordering replacement or addition sections
- Match depth: new shelves and base components must match or be compatible with the existing depth configuration
- Finish matching: order finish samples before a full replacement order current production finishes may not match older installed finishes exactly
- Partial section replacement: damaged uprights, shelves, and rails are individually replaceable without removing the full section
- Run extension: new sections connect to existing runs at the rail and base level verify rail heights align before ordering
Adding gondola sections to an existing run or replacing damaged components requires matching four variables: manufacturer, finish, height, and depth. Getting any one of these wrong produces sections that do not align mechanically, or a visible mismatch that draws attention to the repair rather than the product. Verify all four before ordering the cost of a sample or a verification call is far lower than a mis-matched order.
Step 1 Identify Your Existing Manufacturer
Lozier and Madix are the two dominant gondola manufacturers in North American retail. They are not component-compatible. Lozier uprights use a 1in slot pattern with specific rail connection points. Madix uses a different slot geometry. Before ordering any addition or replacement component, confirm the manufacturer. Look for manufacturer identification on the base bracket interior or upright back face. If markings are not visible, measure the slot pattern Lozier is 1in on-center, Madix uses a different pitch.
Step 2 Record Existing Dimensions
| Measurement | Where to Measure | Notes |
|---|---|---|
| Upright height | Floor to top of upright | Common heights: 48, 60, 72, 84in |
| Section width | Center-to-center of adjacent uprights | 36in or 48in |
| Base deck depth | Front to back of base deck | Must match new section base depth |
| Shelf depth | Front to back of existing shelf | New shelves need not match if uprights accept both depths |
| Finish | Component surface, avoid worn edges | Photograph finish for color matching |
Step 3 Finish Matching
Finish matching is the most difficult variable in gondola replacement. Lozier has updated finish formulations across product generations, and a current-production Platinum (PLT) may not be visually identical to a PLT installed 10 or 15 years ago. For additions to high-visibility customer-facing runs, order a single sample component in the target finish before placing the full order. Visual verification under the same lighting conditions as the store is the only reliable test.
Step 4 Replacing Individual Components
You do not always need to replace a full section. Gondola components are individually replaceable. A bent or damaged upright can be replaced without removing rails, base components, or shelves the run can be partially disassembled at one section, the upright swapped, and the run rebuilt. Damaged shelves are hook-and-release replacements that take seconds. Bent rails require removing shelves on the affected span but not full section disassembly.
Step 5 Extending an Existing Run
Adding sections to an existing run requires matching height and base depth precisely. The top rail of new sections must align with the existing top rail. Verify this before ordering by measuring the existing top rail height from the floor. New base sections must match the existing base deck depth a mismatch in base depth produces an uneven gondola face line that looks like a construction error. Order components with the same depth as the existing run even if a different depth would serve the new planogram better inconsistency within a run creates more problems than a suboptimal depth choice.
Compatible Products
- Island Sections replacement and addition island sections in standard heights and widths
- Uprights individual upright replacement in all standard heights and finishes
- TL and DL Shelves replacement shelves in all standard depths and finishes
- Base Brackets replacement base components in standard and Load Easer configurations
- Rails top and bottom rail replacements for run repairs
Need to match existing fixtures? Send photos and measurements of your current gondola and we will identify the correct replacement or addition components. Free assessment with qualifying orders.
Get a Component Matching AssessmentFrequently Asked Questions
How do I know if new gondola sections will match my existing fixtures?
Verify four things: manufacturer (Lozier vs Madix not compatible), upright height (must match exactly for rail alignment), base deck depth (must match for face line consistency), and finish (order a sample before the full order for visible runs). Matching all four produces a seamless addition. Mismatching any one produces a visible or mechanical problem.
Can I mix Lozier and Madix components in the same gondola run?
No. Lozier and Madix gondola components use different upright slot patterns and rail connection systems. Attempting to connect a Lozier rail to a Madix upright will not produce a secure connection. If you have a mix of manufacturers in your store, keep runs entirely from one manufacturer. For replacement of damaged sections in a mixed-manufacturer environment, identify the manufacturer of each individual run before ordering replacement components.
Can I replace just one upright in an existing gondola run?
Yes. Individual uprights are replaceable without removing the full section. Remove the shelves and back panels from the affected section, disconnect the rails at the upright connection points, slide the damaged upright out of the base bracket, install the replacement upright, reconnect the rails, and reinstall shelves and panels. A damaged upright replacement typically takes 30-45 minutes per section with two people.
What if my gondola finish is discontinued?
Lozier retains many classic finish colors in their catalog line. If your existing finish is not available in the standard 1-2 week product line, it may still be available as a catalog order with 8-10 week lead time. Send a finish photograph or part number suffix to confirm availability. If the finish is fully discontinued, the closest available match is typically used for non-customer-facing additions; high-visibility sections may warrant repainting or replacing the entire run in a current finish for consistency.
How do I add gondola to a store that already has existing runs?
New sections connect to existing runs at the rail level the top and bottom rails of the new section must align with the existing rails. Measure your existing top rail height from the floor and specify new uprights of the same height. For completely new runs in an existing store, matching the existing upright height and base deck depth keeps the store looking like a coherent fixture plan rather than a patchwork of additions.