Welcome to Nepal Windoor's System Aluminium – Where Strength Meets Slim Design.

Step into a new class of architectural glazing with Nepal Windoor's system aluminium windows and doors. A system is not simply a frame: profile, thermal break, hardware, gaskets and drainage are engineered and tested as one complete assembly, so every unit performs exactly as designed. The result is glazing that carries larger spans, holds tighter tolerances and lasts far longer than fabricated-to-order aluminium.

Thermally broken profiles with polyamide insulating bars break the path of heat through the frame, keeping interiors cool through the Terai summer and warm through the hill winter. Slim sightlines push more daylight into every room, while high structural strength allows tall sliding leaves and wide openings that no other material can deliver. Multi-point locking hardware, EPDM weather seals and engineered drainage channels stand up to monsoon rain and gale-force winds without a drop getting through.

From casements and tilt & turns to lift-and-slide patio doors, bifolds and heavy-duty commercial entrances, our system aluminium range is finished in the full RAL powder-coating palette, plus anodised and wood-effect options that stay colour-stable under Nepal's high UV. Whether you are building a private residence, a hotel or a commercial tower, Nepal Windoor engineers, fabricates, installs and services the system with our own trained teams – and backs it locally.