How to Send Drawings for Quotation

A clearer drawing leads to a faster and more accurate quotation. This guide shows what distributors, project buyers, and OEM customers should send before pricing aluminum windows, doors, or custom profiles.

Minimum information to send

Opening size or section drawing
Quantity by model
Destination country or project location
Thermal break or non-thermal requirement
Glass and hardware requirement
Finish / color requirement

For windows and doors

Opening type
Frame and sash dimensions
Glass build-up
Handle and locking requirement
Packing and label instruction

For extrusion profiles

CAD or PDF section drawing
Alloy and temper if known
Required finish
Cut length and tolerance
Estimated annual or trial quantity

Best file formats

PDF, CAD drawing, screenshot with dimensions, or Excel opening schedule are all acceptable. If details are incomplete, send what you have and note what still needs confirmation.

Custom Aluminum Extrusion Profiles · OEM Aluminum Window Supplier