Jewel Sun windows & doors adopt the three-layer laminated wood finger joint material. The path slices plank, means the surface breadth and annual growth rings close to 90 degrees, the timber veins presents a straight line. So this kind of timber has high compressive strength, flexural strength and bending strength, and is neither easy to expand when it's dry or easy to shrink when it's humid, nor easy to warp or crack.. The path-cut laminated material not only ensures the unity of stable performance and nice external appearance, but also greatly prevents the defects of the timber from having an impact on the quality of the products.
The handles adopted by Jewel Sun windows are imported from Europe . The handles are made of Zinc alloy, which have the characteristics of high strength, wearability, corrosion resistance, good touch and nice appearance. There are more than 20 kinds of handles available for your selection, ranging from large handles suitable for sliding door, round-open handles, split-type, joint double face handles and safety handle with lock etc..
The principle structure of Jewel Sun wood with aluminum cladding windows are in accordance with that of Jewel Sun solid wood windows, so they have all the advantages of solid wood windows. The elaborately designed aluminum alloy material on the outer surface of the solid wood windows through particular structure, not only greatly strengthens the anti-sun exposure, wind resistance , rainproof performance etc. of the solid wood windows, but also makes the style of the external vertical surface and that of the interior decoration reach a perfect uniform.
•Wood with aluminum cladding window is a perfect combination of the good performance of wood and the corrosion resistance and high hardness of aluminum.
?Wood with aluminum cladding windows have double decorative effect, the inside wood makes the room warm and comfortable. While, outside aluminum structure is modern and dynamic. At the same time, they have become top grade energy saving and environmental windows for the improvement of its structures and performance.
Jewel Sun aluminum with wood cladding windows are new energy saving building windows, taking composite material combined by aluminum, wood and PVC as its frame material, which can effectively reduce the loss of heat, avoid the radiation and prevent the convection and conduction of heat. The circular flow of warm current of air and cold current of air in the space of the windows makes the ventilation smoothly.
The outside bridge-cut-off aluminum alloy is durable, and reserves excellent weatherability, tidiness and precision of aluminum alloy windows. The inside high-quality wood is processed by particular technics, which embodies all the features of top grade windows. The main materials of the principle structure are high-quality laminated natural pine lamina inside, and heat insulation bridge-cut-off aluminum alloy outside. Jewel Sun aluminum with wood cladding windows utilize high quality German hardware, and compatible with high-performance hollow glass with glass of 5+12A+5 thickness, added imported good EPDM sealing joint strip. The windows are energy saving and environmental products elaborately made according to state standard.