
How to Measure Your Space for a Custom Glass Vitrine
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To measure for a custom glass vitrine, record the exact width, height and depth of the opening at several points, plus the condition of the floor, walls and access route. Take each measurement at least twice and note any obstacles, because the glass unit is made to the measured dimensions.
Why Accurate Measurements Matter
A custom glass vitrine or partition is manufactured to the dimensions you provide, so small errors on site can mean a unit that does not fit, glass that must be remade, or delays while the space is re-measured. Facility managers often coordinate between the building, the users and the installer, so a clear and complete measurement record saves time for everyone involved.
Measure after floors, walls and ceilings are finished, or account for any finishes still to come, since a tile or plaster layer can change the final opening.
Tools You Will Need
Prepare simple tools before you visit the site:
- A steel tape measure, preferably 5 meters or longer
- A spirit level or laser level to check that walls and floors are square
- A notebook or printed sketch of the space
- A phone camera for photos of each wall and corner
A second person helps hold the tape straight over longer spans.
Measuring Width, Height and Depth
Measure the width at the top, middle and bottom of the opening, and record the smallest value, since walls are rarely perfectly parallel. Measure the height at the left, center and right, again noting the smallest figure. For depth, measure from the front face to the back wall at each corner.
Write every value down with its location, for example 'width, bottom left', so the drawing team understands exactly where each figure was taken.
Checking Walls, Floors and Corners
Check whether the walls are plumb and the floor is level, because an out-of-square opening changes how the glass must be cut. Look for uneven skirting, bulges, recesses, and any tiles or plaster that stand proud of the surrounding surface.
Points to note
- Corners that are not 90 degrees
- Sloped or stepped floors
- Columns, pipes or ducts inside the opening
Access, Clearances and Installation Route
Before ordering, confirm that the finished glass unit can reach the installation point. Measure doorways, corridors, lift cabins and stairwells along the route, and note any tight turns. Large glass panels may need to be carried in a specific orientation, so include the route dimensions in your notes.
Also check the clearance needed for opening doors, sliding panels or hinges, so the unit does not clash with nearby fixtures or furniture.
Documenting and Sending Your Measurements
Combine your figures, a simple sketch and photos into one document. Label each dimension clearly with units, and mark the front, back and sides of the space. Indicate the intended use of the vitrine, such as display, reception or partitioning, since this affects the glass thickness and finish discussed with the manufacturer.
Have the site contact confirm the measurements, and keep a copy for your records before approving the drawing.
Frequently asked questions
Should I measure once or several times?
Measure each dimension at least twice, and at several points across the opening. Record the smallest width and height so the glass unit will fit the tightest point.
Do I measure before or after the wall finishes are applied?
Measure after the finishes are complete whenever possible. If that is not yet done, note the planned thickness of tiles, plaster or paint so the final opening can be calculated.
What if the walls are not square?
Record the differences at each corner and send them with photos. The manufacturer can plan the glass and fittings to suit the actual opening.
Can I send measurements by phone or message?
Yes, you can start with a photo and written figures, but an on-site measurement confirmed by the team is the reliable basis for the final drawing.
Common mistakes to avoid
The most common error is measuring only once at a single point and assuming the opening is uniform. Forgetting to check the installation route and the clearance needed for doors or panels can also cause costly problems later.
Our recommendation
Measure at three points for every dimension, write down the smallest value, and send a photo of each wall with the figures. This simple habit prevents most fitting issues.
Summary
Accurate, multi-point measurements of width, height, depth, wall condition and access route are the foundation of a well-fitting custom glass vitrine.
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