BUYER GUIDE
Window & Door Dimensions and Opening Schedule
Give every opening a stable reference, a clear dimension basis and an unambiguous operating arrangement.
For importers, distributors, contractors, project buyers and homeowners planning custom aluminum windows.
FAQ
Before we begin.
A few things to know before you start your window and door inquiry.
Should I send building-opening or frame dimensions?
Either can start the discussion if clearly labelled. The final manufacturing dimensions must be explicitly agreed; do not assume that the supplier will apply an unspecified allowance.
Does the example establish an available size?
No. The example only demonstrates schedule fields. Ask the supplier to review the actual size, opening arrangement and configuration required for your project.
How do I avoid left/right confusion?
Put the viewing direction on the drawing, label the moving and fixed panels and mark hinges or stacking direction. Use the same convention throughout the schedule.
YOUR PROJECT, YOUR CONFIGURATION
Start with your opening schedule.
Share products, dimensions, quantities and destination.