Assembling Your LEGO Display Case

ONBRICK ASSEMBLY GUIDE

How to Assemble Your LEGO Display Case

Choose the guide that matches your ONBRICK display case, then follow the step-by-step instructions below. Some parts may vary slightly depending on your display case model.

Choose Your Guide Need Help?

Remove Protective FilmRemove the film from both sides of every acrylic panel before assembly.

Use a Flat SurfaceAssemble on a clean, flat surface to help prevent scratches.

Do Not OvertightenTighten screws gently until the connectors are secure.

Before You Start

A few quick checks will make assembly easier and help protect your acrylic panels.

Check All Parts

Lay out the panels, screws, connectors, studs, supports and any accessories included with your case.

Remove the Film

All acrylic panels have protective film applied on both sides. Remove it before assembly.

Protect the Acrylic

Use a clean, flat surface and avoid placing acrylic panels on rough or uneven surfaces.

Large Cases

For larger or heavier display cases, we recommend two people complete the assembly together.

Choose Your Display Case Type

Select the guide that matches your ONBRICK display case before you begin.

STANDARD DISPLAY CASE

Standard Assembly Guide

For tabletop and standard ONBRICK display cases using a black base, clear side panels and top panel.

View Standard Guide Download PDF

WALL MOUNT

Wall Mounted Display Case

For LEGO Art and selected ONBRICK wall mounted display cases with a back panel and clear front cover.

View Wall Mount Guide Download PDF

STANDARD DISPLAY CASE

Standard Display Case Assembly

Follow these steps for tabletop and standard ONBRICK display cases.

STEP 1

Base Panel

Place the black base panel on a clean, flat surface.

If your display case includes two base panels (without magnet), connect them together using the special connector provided.

Make sure both panels are properly aligned before continuing.

STEP 2

LEGO Studs

If LEGO studs are provided, push them firmly into the pre-cut holes.

Important: Insert the studs only from the face-up side of the base panel.

STEP 3

Support Stand

If your display case includes a support stand, install it before placing the LEGO model inside.

Install the horizontal supports first.
Install the vertical supports.
Attach the securing/support bar.

Make sure all parts are correctly positioned and firmly seated.

STEP 4

Position Your LEGO

Carefully place your LEGO model and minifigures onto the base.

Position them onto the LEGO studs or support stand if provided.

For larger or heavier LEGO models, we recommend two people complete this step together.

STEP 5

First Two Side Panels

Attach the first two clear acrylic side panels using the black screws provided to the base.

Secure the corner where the two panels meet, then connect the silver connectors into the remaining pre-drilled screw holes.

Do not fully tighten the screws until the panels are correctly aligned.

STEP 6

Remaining Side Panels

Attach the remaining two clear acrylic panels to form the complete outer frame.

Align the panels with the silver connectors and secure each connection using the screws provided.

Once everything is aligned, gently tighten the screws. Do not overtighten.

STEP 7

Top Panel

Carefully place the top panel onto the assembled side panels.

If your display case uses a two-piece base design, install the special connector at the centre joining point first, align the holes with the connectors and secure the top panel using the screws provided.

STEP 8

Complete

Your ONBRICK display case is now fully assembled.

Check all acrylic panels are correctly aligned.
Check all screws and connectors are securely fitted.
Make sure your LEGO model is stable.
Check the top panel is sitting correctly.

WALL MOUNT DISPLAY CASE

Wall Mounted Display Case Assembly

For LEGO Art and selected ONBRICK wall mounted display cases.

Important — Wall Mounting

Please ensure the wall and mounting hardware are suitable for the total weight of the display case and LEGO model. Different wall types may require different screws, wall plugs or anchors. For larger or heavier displays, professional installation is recommended.

STEP 1

Back Panel

Secure the connectors to the back panel using the screws provided.

Attach the felt pads to the back of the panel where indicated.

Before hanging the case, mark the required mounting points on the wall.

STEP 2

Stoppers

Install the stoppers onto the back panel.

These stoppers help position and support the LEGO Art model inside the display case.

STEP 3

Left & Right Panels

Position the left and right side panels onto the back panel.

Align the connectors and secure both panels using the screws provided.

STEP 4

Position the LEGO Art

Carefully place the LEGO Art model into the display case.

Make sure the model is correctly positioned against the stoppers.

For larger or heavier LEGO Art models, we recommend two people complete this step together.

STEP 5

Baffles

Attach the L-shaped baffles to the side panels.

The baffles help hold the LEGO Art model securely in position and reduce the risk of it falling forward.

STEP 6

Top & Bottom Panels

Position the top and bottom panels to complete the outer frame.

Align the screw holes with the connectors and secure using the screws provided.

STEP 7

Front Cover

Carefully position the clear front cover onto the display case.

Align the screw holes and secure the front cover using the screws provided.

STEP 8

Complete

Your wall mounted display case is now assembled.

Check all screws are securely fitted.
Check all panels are correctly aligned.
Make sure the LEGO Art model is securely supported.
Check the clear front cover is properly installed.

Connector Guide

A quick reference for the fittings used during assembly.

●

Connectors

Used to join acrylic panels together. Insert or secure them in the required pre-drilled positions before attaching the next panel.

↔

Special Connector

Used where two-piece base, top panels or shelves meet. Only included with display cases that require it.

＋

Screws

Tighten gently until secure. Avoid overtightening, as excessive pressure may damage the acrylic.

Assembly Help

Common questions that may come up while assembling your display case.

The screw holes do not line up. What should I do?

Confirm the orientation of all panels, realign the panels and connectors, then tighten the screws gradually once everything is sitting correctly.

The top panel does not fit correctly.

Check that all side panels are straight, fully connected and sitting in the correct position. Slightly loosen nearby screws if you need more movement for alignment.

My case does not include studs or a support stand.

This is normal. LEGO studs, support stands and other accessories are only included with selected display case models. Simply skip any step that does not apply to your case.

How tight should the screws be?

Tighten the screws only until the panel and connector are secure. Do not apply excessive force or overtighten the screws.

My display case looks slightly different from this guide.

Different display case models may vary slightly, and our designs may be updated over time. The general assembly method remains similar.

Still Need Help?

Send us your order number together with a photo of the part or assembly step you are unsure about, and our team will help you identify the correct setup.

Contact ONBRICK

Please note that different display case models may vary slightly, and designs may be updated over time.