Founded in 2018, Shandong OptiDoors Technology Co., Ltd. stands as a premier partner for the Luxembourg construction sector. With 8,200 m² of high-tech manufacturing and 8 years of specialized expertise, we align with the rigorous energy efficiency requirements (passive house standards) and aesthetic demands of the Grand Duchy.
We adhere strictly to ISO9001, conducting salt-spray, wind-load, and impact testing to meet EU building codes. Our 16 dedicated QA officers ensure that every bi-folding door exported to Luxembourg withstands the local temperate oceanic climate.

Precision Cutting

Automated Laser Cutting

Assembly Precision
A: Yes, our thermal break structures are designed for European energy efficiency standards, featuring high U-value performance suitable for the Luxembourg market.