Glass display cases with smoking accessories in shop

Retail Display Case Design: Glass, Locks, Lighting and Security

Display cases hold a store’s highest-value and highest-risk products: jewellery, watches, cosmetics, electronics, collectibles and regulated goods such as cannabis. A good case shows the product clearly, keeps it secure, lets staff serve customers quickly and survives years of handling. Glass, locks and lighting each come from specialist suppliers with their own lead times, so they need to be settled with the millwork design, not after it. Here is what to decide.

Glass display cases, Hunny Pot
Glass display cases, Hunny Pot

Types of display cases

  • Counter showcases double as a service counter, with staff on one side and customers on the other. Common in jewellery, optical and cannabis retail.
  • Tower or full-vision cases are tall, mostly glass cases that show product from several sides, often with lit shelves.
  • Wall cases are built into or against the wall, with glass doors over shelving.
  • Island and table cases sit on the floor with glass tops or vitrines, used for feature displays.
  • Lockable displays within open fixtures, such as a locked glass box in a gondola or wall system, protect a few high-value items without a separate case.

Glass

  • Tempered glass is several times stronger than ordinary glass and breaks into small, blunt pieces. It is common for doors, side panels and lightly loaded shelves. Because a tempered panel shatters completely when it fails, heavily loaded shelves and overhead glass are often laminated instead, so the glass stays in place if it breaks.
  • Laminated glass has a plastic interlayer that holds the glass together when it breaks, which slows down smash-and-grab theft. The interlayer also filters much of the UV light that fades packaging and some products.
  • Low-iron glass removes the green tint of standard glass, so white and pale products look true. It matters most on thick glass and on edges that are seen.
  • Edges and joints: polished edges and minimal frames give the cleanest look. All-glass cases with mitred or butt-joined corners rely on UV-bonded joints or clamping hardware made by glass specialists, so specify how glass panels meet each other and the millwork.
  • Safety glazing: glass in doors and other locations where people can strike it falls under safety glazing requirements in the building code and the CAN/CGSB-12.1 safety glass standard, so confirm the glass type with the glazier and designer.
  • Security film can be added to existing or new glass to slow forced entry where full laminated glass is not used.

Glass sizes, thickness and supports should be confirmed with the glass supplier, especially for large panels and glass shelves carrying weight. Glass has its own lead time, so allow for it in the schedule.

Glass wall cases, Fire & Flower
Glass wall cases, Fire & Flower

Doors, access and locks

  • Sliding glass doors are common on counter cases and wall cases because they do not swing into the staff aisle. They use showcase locks designed for overlapping sliding panels.
  • Hinged doors give full access but need swing clearance. On tall cases they need hinges sized for the glass weight.
  • Removable backs or lift-up tops suit cases that are restocked rarely.
  • Keying: decide whether cases are keyed alike, keyed differently or master keyed, and who holds the keys. Electronic locks with codes or cards give an audit trail of who opened which case, which some retailers prefer for high-value stock.

Plan staff access around how the store works: how often cases are opened, by how many staff, and whether products are handed to customers to try. See our cabinet hardware guide for locks and hinges.

Lighting

Lighting sells what is in the case. LED strips and spots in the case frame, under shelves or in the top light the product without the heat of older lamps.

  • Choose colour temperature and colour rendering for the product: jewellery, cosmetics and food each look best under different light. Sample with the actual product where possible.
  • Hide the light source from customers’ eyes; glare off glass is the most common complaint.
  • Keep drivers in a ventilated, reachable compartment in the base, not sealed inside the glass box, where their heat would build up around the product and the LEDs.
  • Plan how power reaches the case, especially for island cases in the middle of the floor.

Lit cases are electrical products: in Ontario they must carry an accredited certification mark, such as CSA, UL or Intertek, or an ESA-recognized field evaluation label before they are used. Our guide to LED lighting in store fixtures explains drivers, access and electrical approval.

Tiered LED display, L'Occitane Park Royal
Tiered LED display, L’Occitane Park Royal

Security

  • Place high-value cases where staff can see them, and away from entrances.
  • Use laminated glass and heavy-duty locks on cases holding the most valuable stock, and consider alarm contacts on doors.
  • Fix cases to the floor or wall where they could be pulled over or carried off.
  • Keep stock storage in the base locked separately from the display.
  • For regulated products such as cannabis, follow the provincial retail rules on display and storage; see our page on cannabis dispensary fixtures.

Bases, tops and finishes

The millwork base carries the glass, hides drivers and storage, and takes kicks from customers and cleaning machines. Durable laminate, solid surface or painted finishes, a recessed or protected toe kick and 3 mm or solid edges hold up best. Counter cases with a working top need a surface that resists scratches from products and trays. See solid surface vs quartz and edgebanding.

Accessibility and ergonomics

Customers should be able to see into cases from a seated position as well as standing, so keep some display at lower heights. Counter showcases used as service counters fall under Ontario’s service counter rules; see our cash wrap guide for what those require. Staff working behind cases need room to open doors and drawers fully.

What to give your fixture manufacturer

  • Case types, sizes and quantities, with plans and elevations.
  • Products to be displayed, with sizes and weights for shelves.
  • Glass type, thickness preferences and edge details.
  • Door type, locks and keying.
  • Lighting requirements and power locations.
  • Security requirements, including any alarms.
  • Finishes for bases, tops and frames.

Display cases at DNS

We build display case bases and millwork in our Vaughan plant, including solid surface tops and provisions for integrated lighting, and we work with glass partners for the glazing. Our drafting team issues shop drawings for review before production, and they are the place to coordinate glass, locks and lighting before anything is made. Send us your plans to start.

Frequently asked questions

What glass is used in retail display cases?

Usually tempered glass for strength and safety, with laminated glass where security matters because it holds together when broken and slows smash-and-grab theft. Low-iron glass is chosen where colour clarity matters, since it removes the green tint of standard glass.

Should display cases have sliding or hinged doors?

Sliding doors are common on counter and wall cases because they do not swing into the staff aisle. Hinged doors give full access but need clearance and hinges sized for the glass weight.

How should display cases be lit?

With LED lighting in the frame, under shelves or in the top, with colour temperature and colour rendering suited to the product and the light source hidden from customers to avoid glare. Drivers should sit in a ventilated, reachable compartment in the base.

How do you make a display case more secure?

Use laminated glass and strong locks on high-value cases, place them in staff view and away from entrances, fix them to the floor or wall, consider alarm contacts, and lock base storage separately.

Do lit display cases need electrical approval in Ontario?

Yes. Electrical products, including fixtures with integrated lighting, must carry an approved certification mark or field evaluation label before they are used or sold in Ontario.