Aluminum alloy windows of high quality processing requirements strict tangent.Angle is consistent,for aluminum window grill through fine processing, so there is no obvious crack in the process of splicing.

When you purchase upvc profile double hung  window 002-2, you purchase directly from the factory.

Adopt upvc or pvc frame for push up window to save building cost.

VC sliding window is a modern, space-efficient window system widely used in residential and commercial buildings. Manufactured from polyvinyl chloride (PVC), this type of window combines durability, energy efficiency, and aesthetic appeal. The sliding mechanism operates horizontally along a track, making it ideal for areas with limited interior or exterior space where traditional casement windows might be obstructed. PVC sliding windows are known for their low maintenance requirements, excellent insulation properties, and resistance to moisture, termites, and corrosion. The multi-chambered profile enhances thermal and sound insulation, making them suitable for all climates. The double-glazed glass option further improves energy performance by reducing heat transfer and outside noise. Xiamen KDSBuilding’s PVC sliding windows are crafted with high-precision corner welding, reinforced steel inside frames, and optional security locking systems for added strength and safety. These windows are available in various configurations, including two-track, three-track, and even multi-panel designs, offering design flexibility for large openings and panoramic views. Easy to operate and clean, PVC sliding windows are a practical and stylish solution for modern architecture. Their sleek appearance, coupled with superior performance, makes them a long-lasting and cost-effective choice for any property.

Aluminum alloy window is made of aluminum alloy building profiles frame, fan structure window, divided into ordinary aluminum alloy doors and Windows and broken bridge aluminum alloy doors and Windows. Aluminum alloy Windows have beautiful appearance, sealing, high strength, widely used in the field of construction engineering, in home decoration, commonly used aluminum alloy doors and Windows package balcony. The surface of the aluminum alloy is polished and shiny by oxidation. The window sash frame is large and can be inlaid with a large area of glass, which makes the indoor light full and bright, enhances the contrast between the virtual and real facade between the indoor and outdoor, and makes the living room more rich. The aluminum alloy itself is easy to extrude, the cross-section size of the profile is accurate, and the processing accuracy is high, so many owners choose to use aluminum doors and Windows in the decoration.

It have good performances on heat insulation, you can choose thermal break profile or no thermal break profile.

KDSBUILDING supply factory direct sale upvc casement window 34.

KDS supply casement window 15