Company Profile

SmartEst specializes in high-end aluminum windows and doors, excelling as an OEM/ODM partner. We offer flexible, full-scope services from design to manufacturing. With our own glass factory and vast material inventory, we ensure consistent quality, fast delivery, and stable supply for all large-scale custom projects. Choose SmartEst for a fully-supported, worry-free partnership.

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Why Choose Us

Precision Manufacturing: Our Strict 5S Quality System

Precision Manufacturing: Our Strict 5S Quality System

We have established a unique 5S quality control system (System configuration, Source control, Secure process, Screening all, Individual packaging) that is rigorously applied to every stage of door and window production. This ensures superior and consistent quality through meticulous organization and standardization.

Guaranteed Stability: Three-Tier Material Quality Control

Guaranteed Stability: Three-Tier Material Quality Control

All profiles, glass, hardware, and accessories are sourced from renowned domestic and international brands. Our three-tier quality control system includes the Inspection Report (First Tier), Random Inspection (Second Tier), and Qualified for Storage (Third Tier), guaranteeing the long-term reliability of our products.

Proven International Expertise: Classic Global Case Studies

Proven International Expertise: Classic Global Case Studies

Our products have been successfully applied in numerous high-end residential and commercial projects worldwide. These classic cases prove our capability to meet the stringent demands of markets across Europe, America, and the Middle East.

Empowering Dealers: Standardized Showroom & Training

Empowering Dealers: Standardized Showroom & Training

We empower our dealers with a Smart Showroom concept, standardized installation guidance, and training system. We offer practical support to ensure the quality and professionalism of your installation services in the local market.

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Partnership Policy

Exclusive partnership benefits: Special agent discounts across all product lines, plus complimentary sampling support for distributors and specialty stores.

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