Frequently Asked Questions

  • What are invisible grills?

    Invisible grills are a modern alternative to traditional iron bars, made of high-tensile stainless steel cables (usually SS 316) that provide safety without blocking the panoramic view.

  • Are they actually "invisible"?

    From a distance of about 10–15 feet, the thin 2.5mm to 3.0mm cables become nearly invisible to the naked eye, maintaining a clean and modern look.

  • Do invisible grills block the view or ventilation?

    No. They allow 100% natural light and maximum airflow, making them ideal for high-rise apartments and modern homes.

  • Can invisible grills be installed in existing homes?

    Yes, they can be retrofitted easily on balconies, windows, and staircases with minimal drilling and no heavy construction work.

  • How strong are invisible grills?

    Each SS 316 cable can withstand 400kg to 600kg tensile load, making them extremely strong and safe for families.

  • Are invisible grills safe for pets and children?

    Yes. With proper spacing like 2 inches, they prevent children and pets from slipping through while maintaining visibility.

  • What is the difference between SS 304 and SS 316?

    SS 316 contains molybdenum, making it highly resistant to rust and corrosion—ideal for coastal cities like Bhubaneswar.

  • Do invisible grills rust?

    No. High-quality SS 316 cables with nylon coating are 100% rust-proof even in humid or coastal climates.

  • What is the purpose of nylon coating?

    Nylon coating protects cables from UV rays, reduces vibration noise, and makes the wires smooth and safe to touch.

  • How long do invisible grills last?

    High-quality installations last 15–20 years with minimal maintenance.

  • What is the price of invisible grills in Bhubaneswar?

    The cost ranges from ₹80 to ₹150 per sq.ft depending on cable thickness and material quality.

  • How long does installation take?

    Most balcony installations are completed within 4 to 8 hours depending on size.

  • What gap spacing should I choose?

    2 inches for pets and toddlers, 3–4 inches for standard residential safety.

  • Are invisible grills safe for high-rise apartments in Bhubaneswar?

    Absolutely. Our invisible grills are engineered for the high wind pressures of Odisha's high-rises. Each SS 316 cable can withstand an impact load of 400kg to 600kg, far exceeding standard safety requirements for modern apartments.

  • Can invisible grills be cut during a fire emergency?

    Yes. Unlike traditional iron bars, invisible grills can be cut with specialized wire cutters during a fire emergency. This makes them the safest, fire-compliant choice for modern schools, hospitals, and commercial buildings.

  • What gap spacing is best for children and pets?

    For maximum security in households with toddlers or small pets like cats, we strictly recommend a 2-inch gap spacing. For general residential safety, 3 to 4 inches is the standard standard.

  • Do invisible grills prevent pigeon and bird entry?

    Yes. By choosing a 2-inch or 3-inch gap, the grills act as an effective bird barrier while remaining nearly invisible, keeping your balcony hygienic and free from bird droppings.

  • How strong is the cable tensile strength?

    Our premium SS 316 cables are tested to support 400kg–600kg per wire. This high-tensile strength ensures the system can easily stop an adult fall, providing total peace of mind for high-altitude living.

  • Do they vibrate or make noise in high coastal winds?

    No. When installed with our precision-tensioning system and P-12 Nylon coating, the cables remain silent and vibration-free, even during heavy coastal winds in cities like Puri and Cuttack.

  • Can I choose the color of the installation frame?

    Yes. Our heavy-duty aluminum tracks can be powder-coated in Navy Blue, Grey, White, or Black to perfectly match your building's exterior or your interior luxury theme.

  • Are site inspections free in Bhubaneswar?

    Yes! We offer free site inspections and technical audits across all major areas including Patia, Nayapalli, Khandagiri, and Kalinga Nagar.

  • What is the warranty period for installations?

    We provide a comprehensive 10 to 15-year warranty on our Marine Grade SS 316 cables against rust, corrosion, and structural breakage.

  • Can they be installed on staircases and windows?

    Absolutely. They are a popular choice for internal staircases in duplexes and window safety in modern schools and corporate office hubs.

  • Why is Marine Grade SS 316 mandatory for Odisha?

    Odisha’s high humidity and salt air cause standard steel (like SS 202 or 304) to rust quickly. SS 316 contains Molybdenum, making it 100% rust-proof and ideal for the Odisha climate.

  • What is Nylon P-12 coating?

    Nylon P-12 is a UV-stabilized, high-grade polymer membrane that protects the steel core. It prevents the wires from heating up in the sun and ensures they are soft to the touch to prevent cuts.

  • How thick are the cables used?

    We offer 2.5mm, 3.0mm, and 4.0mm diameter options. For high-rise balconies above the 10th floor, we recommend 3.0mm+ for superior durability and wind resistance.

  • Do invisible grills require painting or maintenance?

    No. Our installations are zero-maintenance. Unlike iron grills that need frequent painting, these only require an occasional wipe with a damp cloth to remove dust.

  • What is the current price per sq. ft. in Bhubaneswar?

    Our competitive pricing ranges from ₹80 to ₹150 per sq. ft. depending on wire thickness, material grade, and specific gap spacing requirements.

  • How long does the installation take?

    A standard residential balcony installation is usually completed within 4 to 6 hours by our professional technical team.

  • Why are they preferred for Hospitals and Schools?

    They provide high-tensile security for high-traffic corridors, maintain hygiene (no rust dust), allow 100% light/ventilation, and meet critical fire-rescue compliance standards.

  • Are your aluminum tracks rust-proof?

    Yes. We use 6063-T5 Grade Anodized Aluminum for our tracks. This ensures the entire system—not just the cables—is 100% rust-proof and corrosion-resistant.

  • Can individual cables be replaced?

    Yes. If a cable is ever accidentally damaged, it can be replaced individually without removing the entire installation, making it a very cost-effective long-term solution.

  • What is the lifespan of your invisible grills?

    When using our high-quality Marine Grade SS 316, the system typically lasts 15 to 20 years with zero structural degradation.