SI WINDOWS
SI doors and windows are designed to withstand the harshest weather conditions and high-velocity storm winds and to block rainwater seepage. Made using powder-coated aluminium (lightweight with a high strength-to-density ratio) and uPVC (SI’s proprietary formulation with special additives), the products retain their shape, colour, and lustre for long even when exposed to temperature variations or intense UV radiations. With negligible thermal expansion/contraction and very low thermal conductivity, the materials deliver superior performance, excellent energy efficiency, and environmental sustainability.
Every little detail has a quality stamp. All the hardware and accessories are specially designed and customised to meet strict norms and standards for best performance under harsh tropical conditions. SI WINDOW is the only company in the world that makes use of stainless steel hardware for its windows and doors. At SI WINDOW, there is a great focus on even the finer details so that you get the best.
While other window solution providers import profiles, which might not be suited for tropical climatic conditions, SI manufactures it own profiles (and windows), keeping in mind the extreme weather fluctuations in these regions. In fact, SI is the only company in the country which manufactures doors and windows that are designed and simulated for wind loads of different cities, building height and topography.
SI WINDOW has one extrusion plant and six state of the art fabrication units which follow international quality standards to design and manufacture premium windows and doors. SI WINDOW is the recipient of the British Sword of Honour for its unblemished safety record.
Unlike traditional windows and doors, joints in SI WINDOW uPVC windows and doors are fusion welded. It enhances the insulation and ensures that the windows and doors are leak proof.
SI WINDOW offers multiple-point locking system which improves the overall sealing and further enhances the sound and thermal insulation of the windows and doors. It ensures proper distribution of weight and helps maintain the structural integrity of the windows and doors. SI WINDOW also provides special hardware options for its casement windows and doors to increase the security.
SI windows and doors are specifically designed to withstand the wind loads of each city, building height, and topography. Zinc-coated steel reinforcement is fitted in each window and door to ensure the desired strength and preventing warping and deterioration of the frame. This reinforcement also deflects external pressures generated by strong winds and heavy rainfall, ensuring the windows and doors remain intact.
SI windows are equipped with a special drainage system that prevents the rain water from seeping in.
SI WINDOW introduced the first UPVC dual sash window concept in the world featuring a bug sash, a glass sash and a grill fitted in between the two on the same UPVC frame. It helps protect you from theft and insects without sacrificing on the fresh air
SI windows and windows come with an option to be strengthened with an additional Galvanized Iron member 'Hurricane Bar' to withstand heavy wind loads upto 3000pascals.
