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Double-sliding shower enclosure with a tape measure and bathroom plan on a nearby bench
Schematic panel layout labeling finished opening width, glass panel width, clear entry width and overall height, with definitions.
Read the labels in the exact product drawing.

Finished opening: the space the system must fit

The finished opening is measured between the completed surfaces relevant to the installation. It is not automatically the framing dimension or the width of the old door. Follow the selected model’s measurement instructions and retain the measurements at all required positions.

Glass width: a component dimension

A glass-panel measurement describes that component. It does not necessarily include hardware, profiles, overlap or the complete installed system. Do not order a replacement enclosure by measuring one piece of glass and looking for the same number on another product.

Entry width: the usable way through

The walk-through or entry dimension concerns the opening available for entry in the documented operating position. It is not necessarily the full enclosure width. Panel arrangement and movement matter, so a sliding system’s entry should be read from its own documentation rather than calculated by halving the overall width.

Listed size range: a product option, not every tolerance

A size option may cover a stated opening range, but that does not independently tell you the permitted variation between wall measurements. Confirm the exact fit and adjustment requirements in the applicable manual. Keep range, component dimensions and site tolerances as separate fields in your notes.

Height also needs a label

Check whether a height refers to glass, the complete installed assembly or a site requirement. Look for top hardware and other elements shown in the product drawing. Do not assume two listings describe height in the same way simply because the numbers are close.

Read an AROJAY selection carefully

On an S03 listing, an opening-size selection is a starting point for identifying the configuration. It is not a published substitute for the model’s glass-panel or entry dimension. Open the exact specification and manual; if a term is unclear, ask support which diagram and measurement it refers to before ordering.

Product references

Semi-Frameless Double Sliding Shower Door

44–48" W x 72" H Semi-Frameless Double Sliding Shower Door with 1/4" Clear Tempered Glass, Matte Black Finish in Matte Black, main product view
ARJ-S03

Select the exact size and finish on the product page. Check current price and availability there.

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