If you have been comparing suppliers for an upcoming project, you may have noticed ALPES showing up in your search results and wondered where the brand actually comes from. The answer is straightforward: yes, ALPES is a Chinese aluminum windows manufacturer, based in Guangdong Province, China. For many buyers, that fact is a selling point rather than a concern, because it means direct factory access, competitive pricing, and a production base built around one of the world's most mature window and door supply chains.
ALPES runs its operations from a 100,000 m² manufacturing facility split across two production centers in Foshan and Zhaoqing, both in Guangdong Province. Foshan in particular is widely known as one of the largest clusters for aluminum profile and window manufacturing in the world. Being located there gives ALPES short access to raw materials, precision extrusion, surface treatment, and hardware suppliers, which translates into faster lead times and more consistent quality for overseas orders.
The company positions itself as a professional system window and door manufacturer rather than a simple assembler. That distinction matters: a system manufacturer designs, engineers, and tests complete window systems, so the frame, thermal break, hardware, and sealing all work together as one unit instead of being pieced together from off-the-shelf parts.
ALPES covers the full range of residential and commercial openings. The product catalog includes outward-opening casement windows, sliding windows, tilt and turn windows, and heavy-duty sliding doors, along with sunrooms and lift-up windows. As a casement window manufacturer, ALPES offers the C120, C113, and C116 outward-opening systems, each built around 6060-T66 aluminum profiles with wall thicknesses from 1.8mm to 2.5mm that meet or exceed current national standards.
On the sliding side, the TS130 side press window combines push-pull and swing hinge operation, while the sliding door range includes the SL155, SL112/167, and SL126/182 thermal break systems. As an aluminium sliding window manufacturer, ALPES designs these products for large openings, with single sashes reaching up to 2.8m wide and opening areas of around 7m², which makes them a common choice for panoramic villa and apartment glazing.
For buyers looking at European-style openings, the tilt and turn window manufacturers category is covered by the AW90 passive window and the AW113 series. The AW90 achieves a thermal K-value as low as 1.3, which is why it carries the "passive window" name in ALPES's lineup, and it uses a full-perimeter locking system with 360° lock point distribution.
A common worry when sourcing from China is whether the materials and hardware match what the marketing promises. In ALPES's case, the specifications are concrete. The profiles are 6060-T66 grade aluminum, the thermal break strips are PA66GF25 polyamide with multi-chamber designs, and the hardware comes from German partners including ROTO, Winkhaus, CMECH, and Wehag. The AW90 has passed a 240-hour salt spray corrosion test, and the CMECH hardware used across the range is tested to 30,000 operating cycles.
Sealing is another area where the company invests. Several models use a dual-matrix eight-layer sealing system, and the casement windows feature triple sealing strips with seamless welded corners. Combined with the thermal break, this is what allows the windows to hold up in both cold climates and hot, humid coastal regions.
The main reasons are practical. Buying directly from the factory removes middlemen, which keeps pricing competitive without cutting into quality. ALPES also offers a high degree of customization: standard colors include Ice Cream White, Aurora Gray, Starry Sky Gray, and Brown Coffee, with custom color matching available, and glass configurations can be tailored to the project's acoustic and thermal requirements.
The company has real export experience behind it. ALPES showcases completed projects in Saudi Arabia, Dubai, Australia, and across the Middle East, and it exports to multiple countries worldwide. For architects, developers, and distributors, that track record matters more than where the factory happens to be located.
The best way to judge any manufacturer is to go straight to the source. Ask for samples, request test reports for the specific profile and glazing combination you need, and talk directly with the factory team about lead times and packaging. ALPES welcomes these conversations and can be reached by email at jennifer@alpesvip.com or on WhatsApp at +86 18200804101.
So, is ALPES a Chinese aluminum windows manufacturer? Yes, and for many global buyers that is exactly the point. With a 100,000 m² production base in Guangdong, German-engineered hardware, thermal break technology that reaches passive-house performance, and direct-from-factory pricing, ALPES offers a combination that is difficult to match elsewhere. If you are sourcing windows or doors for your next project, it is worth getting in touch and seeing what the factory can do for you.