Joy Victoria sunroom is classical European royal style, the Victorian-style architecture prevailed from 1870 to 1890, during the reign of Queen Victoria. Gorgeous and elegant, magnificent, and with a strong British style and classical court style are the characteristics of the sunroom. The frame structure is used to build rectangular or trapezoidal slopes, and the top is decorated with exaggerated decorations. The Victorian sun room has a pointed bottom and a classic and solemn shape. The multiple facets reflect different sunlight, resembling a sparkling diamond, so it is also known as the "diamond house". 

Joy Mediterranean sunroom is a combination of classical and modern style, the most beautiful courtyard buildings in the world are in the Mediterranean, which is closely related to national characteristics, geographical location and climate. And the sunroom technology is introduced into the German top brand sunroom system.

Joy 126 energy-saving window adopts low thermal conductivity wood and new composite materials, the narrow frame design can realize floor opening and ensure a wider field of vision.

Joy 120 passive window actually refer to window products that meet the window standards for passive buildings. The entire window has a strong thermal insulation coefficient and Uw value less than 0.8. It needs to be completely integrated into passive buildings and is an indispensable factor to ensure the environmental comfort of passive buildings.

Joy 115 three-proofing window uses T66 aviation high-strength aluminum bulletproof metal outer armor with special structure design, high-strength impact-resistant transparent bullet-proof glass realizes bullet proof, smash-proof and anti-theft of the whole window.

Joy 186 lift and sliding door is the high-end quality aluminum clad wood door, which uses Siegenia Aubi specialized lift and sliding door hardware and Hoppe handle, and also can upgrade to two-sided specialized sliding door handle, large opening, expanding vision, not occupying indoor and outdoor space.

Joy 92 swing aluminum clad wood door is the basic type door, and also it has the best price performance. it can upgrade the low threshold door, and you can choose the opening type: inward opening , outward opening, single door, double door, and so on.

Joy Nordic Fashion sunroom is a modern type, the design is according to the Scandinavian region style, so it is also called “Scandinavian Style”. And the sunroom technology is introduced into the German top brand sunroom system with more than 100 years experience.

Joy 110 series products upgraded wooden structure, so that the product frame and sash are flush, and at the same time, increase the thickness of the whole window to improve the thermal insulation performance.

Standard German-style aluminum-clad wood windows, upgraded wood-aluminum buckle line technology, sage glass structure, easy to replace, solid wood structure adopts 360-degree painting process.