1 offer the maximum glass area of any operable window and let more light coming into your home.

2 the perfect solution when a projecting window could interfere with walkways, patios or decks.

3 Both sides of our windows open on smooth, easy-to-maintain tracks.  Excellent performance: air and water tightness, sound insulation, heat & water-proof, anti-wind.

4 lift out easily to clean the exterior glass from inside your home.

5 Various high-performance glass with security hardware.

6 Thermal break frame make it very energy effcient.

7.Professional R & D team. Easy to install with friendly design.

8.Surface treatment that can be chosen: mill-finished, anodised, electrophoresis, powder coating, polishing , sand blasting , and fluorocarbon painting.

1. Weifang Mario Industrial Trade Co.,Ltd is in Shandong Province of China. It covers an area of 220,000 square meters.  It is the second branch  of Shandong Xinyudong Aluminium Co.,ltd. which has 13 years manufacturing experience of aluminium extruded profiles, aluminium windows, doors,curtain walls, and also other architectural & industrial aluminium products.

2. 30 million RMB registered capital, 3 factories and 1200 employees;

3. ISO9001: 2008, ISO14001: 2004, ISO10012, AA grade standardize corporate;

4. 41 appearance patents, 2 utility model patents, 1 scientific and technological innovation;

5. “China Famous Brand ", “30 assured quality supplier brand ", “Shandong Famous Brand”.

 Any questions about aluminium profiles, aluminium windows,doors & sunroom, feel free to contact us, we'd try our best to help.