Quality Control

100% High-quality in All Doors & Windows

We focus on delivering premium, durable, and reliable doors and windows, ensuring they meet the highest standards of performance in both indoor and outdoor environments.

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Wind Resistance

Our doors and windows, made from 100% 6063-T5 aluminum self-developed at our production base, with a thickness of 1.4mm to 2.0mm, can withstand up to a Category 12 typhoon.

Waterproofing

European standard EPDM seals combined with a unique sinking drainage system allow water to flow from top to bottom, preventing seepage and reverse rainwater flow.

Thermal Insulation

With 35.3mm PA66GF25 multi-chamber thermal break strips, triple sealing gaskets, Low-E coated insulated glass, and warm edge spacer bars, our doors and windows help effectively minimize heat loss, keeping your space comfortable year-round.

Security

German-imported multi-point locks meet RC2 security standards, and reinforced aluminum profiles and IGDB-certified glass ensure superior protection against break-ins.

Multiple Strict Tests for Your Peace of Mind

As a professional aluminum windows and doors manufacturer, we have a dedicated quality control team to ensure top-tier performance, durability, and efficiency in every product.

Lock Switch Operation Test

Locks are tested to ensure smooth and reliable operation, preventing sticking or malfunction over time.

Window & Door Closure Test

Windows and doors are opened and closed multiple times to check for smooth movement, ensuring no resistance, friction, or misalignment in the sliding or swinging process.

Installation Simulation Test

Real-life installation conditions are simulated to ensure that doors and windows fit perfectly and function smoothly once installed, with no fitting issues.

Wind & Water Resistance Test

Products are exposed to simulated wind pressure and water spray to test their ability to resist leakage and maintain their structural integrity under harsh weather conditions.

Thermal Insulation Test

Compared to non-thermal break structures, our products are tested to ensure they achieve the expected insulation performance before delivery.

10-Year Warranty: Our Commitment to Quality

From raw materials to finished products, every step is under our control. Supported by our three production bases—aluminum, glass tempering, and window & door manufacturing—we ensure superior quality, durability, and precision, giving us the confidence to back our products with a 10-year warranty.