Detailed Questions and Answers
An invisible grill is a modern safety system made of thin, high-tensile stainless steel wire ropes (typically AISI SS316 marine-grade, 2.5mm to 4.0mm diameter) spaced 2 to 3 inches apart. The cables are anchored to a powder-coated aluminum track system. The result is a robust barrier that is child-proof, pet-safe, and visually transparent from a short distance, preserving views and air flow.
Our premium invisible grills range from ₹280 to ₹350 per square foot. The final cost depends on the choice of cable core diameter (2.5mm, 3.0mm, or 4.0mm), standard tracking profiles, framing layout (horizontal or vertical), and window or masonry structure anchors. We always offer a completely free design consultation and site inspection before finalizing quotes.
Yes, they are engineered to prevent falls of children, adults, and pets. Our marine-grade SS316 steel wire core features a certified breaking strength of up to 800 kg per cable. We anchor the frames deep into concrete beams using stainless steel expansion bolts. During installation, our technicians tension the cables using proprietary tooling to guarantee they cannot be spread open by toddlers.
Never. Unlike traditional mild steel (iron) window grills that rust and require frequent repainting, JIG invisible grills use AISI 316 marine-grade steel cables. This grade contains molybdenum, which protects it against pitting corrosion even in humid environments. The wire is also encapsulated in a UV-stabilized, high-density nylon coating to prevent degradation and make it smooth to touch.
We offer two standard spacings: 2 inches (50mm) and 3 inches (75mm). The 2-inch spacing is highly effective at stopping even small birds, while the 3-inch spacing provides complete protection against monkeys, cats, and dogs. The slick, nylon-coated wire surface makes it impossible for birds to perch or for monkeys to grip and climb easily.
Yes. This is a critical safety benefit that sets JIG apart from traditional iron bar grills. In the event of a fire, traditional window grills trap occupants inside. Our cables can be cut using a standard wire-cutter during emergency evacuations. This offers complete perimeter safety combined with a rapid escape route.
A standard installation for a balcony or large window takes about 4 to 8 hours. We coordinate with your architectural schedule. Our installation process is tidy: we use dust collectors on our hammer drills to ensure the property remains clean throughout the alignment and tensioning process.
We back every project with an official, written 10-year comprehensive warranty. This covers rust resistance of the AISI SS316 wire ropes, the integrity of the powder-coated structural aluminum tracks, and the structural tension parameters.