Aluminum Frame Fabrication for Glass Vitrines: Process Guide

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An aluminum frame glass vitrine is built from extruded aluminum profiles cut, joined and fitted around glass panels to form a rigid, clean-lined structure. The process runs from on-site measurement and a written drawing through factory production, finishing and installation. Knowing each step helps you plan the project and avoid surprises.

Starting with an inquiry and site photos

Every project begins with a short inquiry. Send photos of the space where the vitrine or partition will stand, along with a rough description of how you plan to use it. Photos show the wall condition, floor level, nearby fixtures and any obstacles that affect the design.

At this stage we also ask whether the glass will be display, partition or a combination. The answer decides the profile depth, the glass thickness and how the frame connects to the surrounding structure.

On-site measurement

Measuring on site is the step that matters most. Walls are rarely perfectly straight or level, so we take measurements at several heights and points, then record the openings as they actually are, not as they appear on the plan.

Width and height at top, middle and bottom
Depth and floor level
Position of doors, outlets and ceiling fixtures

Accurate measurements prevent gaps and make installation smoother.

Drawing and written specification

After measuring, we prepare a drawing that shows the frame layout, glass panel sizes, door positions and how the parts join. Alongside the drawing comes a written specification listing the profile type, glass type, hardware and finish.

You review and approve both before anything goes into production. Changing a detail at this point costs far less than changing it after cutting.

Production in the factory

Once approved, the aluminum profiles are cut to length and mitred at the required angles. The corners are joined and the frame is assembled on a flat jig so that it stays square. Glass is cut to the measured sizes and prepared for fitting.

Assembly is checked for squareness and straightness before the frame moves to finishing. A frame that is correct in the workshop is far easier to install.

Finishing

Aluminum frames are finished to suit the setting and the wear they will face. Powder coating offers a wide range of colours and a durable surface, and it is applied after the frame is cleaned and prepared.

Finishing is done before the glass is set, so the glass is fitted into a completed, protected frame. Check the finish under daylight before approving it.

Installation on site

On installation day, the frame is fixed to the floor, wall or ceiling according to the approved drawing. The team checks level and plumb as they go, then sets the glass panels and seals the joints.

Before leaving, we inspect the frame, the glass and the door movement with you present, so any adjustment can be made immediately.

Frequently asked questions

How long does the process take from inquiry to installation?

The timeline depends on the size of the project and the current workload, so we confirm it after your inquiry and measurement. We will tell you the schedule clearly before production begins.

Do I need to be home during measurement?

It is helpful to be present or to arrange access so we can check the openings and discuss the layout. Being there also lets you point out fixtures or details we should note.

Can the frame be finished in a custom colour?

Yes, powder coating is available in a range of colours. Ask us about the options and request a sample to view under your own lighting before approving.

Why is a written drawing needed before production?

The drawing confirms the exact sizes, layout and details, so both sides agree before cutting begins. This prevents costly changes later in the process.

Common mistakes to avoid

Ordering from a rough measurement taken from the plan rather than the actual wall is the most common error. Skipping approval of the drawing and specification also leads to costly changes after production has started.

Our recommendation

Measure the opening yourself at three heights and note any out-of-level floor before the professional visit, and request a finish sample to view in your own light.

Summary

An aluminum frame glass vitrine moves through inquiry, site measurement, drawing approval, factory production, finishing and installation, and each step protects the final fit.

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