How We Helped a Thailand Customer Match Sealant Color for Grey Aluminum Frames

By LOTFIX / May 21,2026

Country: Thailand

Requirement: Sealant color matching for aluminum window frames

A window and door contractor in Thailand needed a sealant color that could match grey aluminum window frames. Standard white, black, and clear sealants created visible color differences after installation.

LOTFIX Solution:

The customer sent aluminum profile samples and project photos. LOTFIX prepared a color-matching sample based on the real frame color. After several small adjustments, we sent photos for confirmation and shipped the sample to the customer.

case1