Who is ALPES windows manufacturer?

ALPES operates from two major production centers located in Foshan and Zhaoqing, Guangdong — the heart of China's aluminum manufacturing region. With a total manufacturing facility spanning 100,000 square meters, the company possesses substantial production capacity to handle projects of virtually any scale, from single residential villas to large-scale multi-unit developments.

The company's production facilities are equipped with advanced manufacturing technology and automated production lines, ensuring high-precision output and consistent quality across every product batch. This scale and technological sophistication make ALPES one of the most capable tilt and turn window manufacturers and sliding door suppliers in China.

ALPES offers a comprehensive product line covering a wide range of styles, functions, and applications. Whether you are looking for outward-opening casement windows, space-saving sliding systems, or high-performance tilt and turn windows, the company has a solution tailored to different architectural requirements and climatic conditions.

The casement window collection includes three distinct series — the C120 Outward Opening System Window, C113 Outward-Open Window, and C116 Outward-Open Window. Each series features 6060-T66 grade aluminum profiles with thicknesses ranging from 1.8mm to 2.0mm, PA66GF25 insulation strips, and premium hardware from leading German brands. These windows are engineered for excellent thermal performance, with K-values as low as 1.6, making them suitable for both moderate and extreme climate zones.

Notable design features include nail-free rolled press mesh structures, full standard square cavities for superior wind pressure resistance, and triple sealing defenses that block wind, rain, noise, and extreme temperatures.

Among tilt and turn window manufacturers, ALPES stands out with its AW90 Passive Window — a flagship product achieving a thermal K-value as low as 1.3, placing it in the passive house performance category. This inward-opening window features 360° locking point distribution for full-perimeter security, a 240-hour salt spray corrosion resistance rating, and 5,000N shear resistance strength. The dual-matrix eight-layer sealing system ensures exceptional airtightness and thermal insulation. Hardware is supplied by Winkhaus, a German manufacturer with 169 years of engineering heritage, with optional C-Slot ROTO hardware available.

The TS130 Side Press Window represents an innovative hybrid design that combines the space-saving advantages of sliding windows with the high sealing performance of casement windows. It features a four-sided continuous sealing strip with upper rail frame sealant, German ROTO hardware for side-pressure systems, 200kg load-bearing pulleys, and an eight-point locking system. Extended functions include inward-opening sash mesh, integrated glass railing, anti-theft grille, and both inward and outward opening mesh options.

As a leading sliding glass door manufacturer, ALPES offers four sliding door series: the SL155 Thermal Break Sliding Door, SL112/167 Multi-Functional Heavy-Duty Sliding Door, SL126/182 Thermal Break Sliding Door (96mm sash), and SL126/182 Thermal Break Sliding Door (75mm sash). These doors feature profile thicknesses from 1.8mm to 2.5mm (locally reinforced up to 3.0mm in critical zones), patented eave-style waterproof designs, and ultra-slim frame options for panoramic views.

Single sash dimensions can reach up to 2,800mm in width and 3,000mm in height, with opening areas of up to 7.5 square meters — ideal for large residential openings and commercial applications.

ALPES commits to using only premium-grade materials across its entire product range. The primary aluminum profiles are made from 6060-T66 grade alloy, with wall thicknesses ranging from 1.8mm to 2.5mm — meeting and often exceeding China's new national standards for structural windows and doors.

For thermal insulation, the company employs PA66GF25 multi-chamber thermal break strips that effectively separate the interior and exterior aluminum surfaces, minimizing heat transfer and condensation risk. Combined with high-performance insulated glass configurations, these systems deliver excellent energy efficiency.

The company partners exclusively with top-tier hardware manufacturers, including ROTO (Germany), Winkhaus (Germany), CMECH, and Wehag (Germany). These partnerships ensure that every window and door system operates smoothly, securely, and reliably over many years of daily use. CMECH hardware, for example, holds the German Red Dot Design Award and has been tested to 30,000 operating cycles.

ALPES products are exported to multiple countries across the globe, with a strong presence in the Middle East, Australia, and other international markets. The company has successfully completed numerous high-end residential and commercial projects, including luxury villa developments in Saudi Arabia, Dubai, and across the broader Middle East region, as well as modern residential projects in Australia.

This international track record demonstrates ALPES's ability to meet diverse building codes, climatic requirements, and design preferences. The company manufactures according to international standards and works closely with overseas clients to deliver customized solutions that align with local regulations and project specifications.