uPVC awning windows are a smart and stylish choice for modern homes and commercial buildings. Hinged at the top and opening outward, they allow fresh air to circulate even during light rain, providing perfect ventilation all year round. KDSBuilding’s uPVC awning windows feature multi-chambered frames for excellent insulation and energy efficiency, keeping interiors comfortable while reducing energy costs. The smooth, clean design complements both contemporary and traditional architecture. Built with high-quality hardware and weatherproof seals, these windows resist fading, corrosion, and deformation, even in harsh climates. Whether for new construction or renovation, KDSBuilding uPVC awning windows offer lasting performance, elegant appearance, and superior comfort — the perfect combination for modern living.

PVC sliding windows combine style, strength, and customization. The slim-profile design allows more natural light and smooth horizontal operation, ideal for modern homes and apartments. Each window is constructed with steel-reinforced uPVC and multi-chamber frames, offering excellent thermal performance and sound insulation. Options include single or double sliding sashes, Low-E glass, insect screens, and stylish hardware. Available in classic white, sleek grey, black, or woodgrain finishes, these windows can be tailored to suit various architectural styles. Easy to operate and clean, KDSBuilding’s PVC sliding windows are a smart, energy-efficient choice for contemporary living spaces.

When you purchase upvc profile double hung  window 006, you purchase directly from the factory.

When you purchase upvc profile double hung  window 005, you purchase directly from the factory.

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

In America,double hung vinyl windows is popular for home and commercial buildings to save space.

We export sash window to the USA all the way.

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