PVD Coated Grills

PVD stands for Physical Vapor Deposition. It is a vacuum-based coating process. A solid material like titanium or zirconium is vaporised inside a sealed chamber. It then deposits as an ultra-thin layer onto the stainless steel surface. This bonding happens at the molecular level. The coating becomes part of the metal itself. It cannot peel or flake off like paint or powder coating. For grills, this means a surface that resists scratches, fingerprints, and corrosion. No visible thickness is added. The process is also environmentally clean. It produces no harmful chemical waste. Every pvd coated grill from our factory goes through this process under strict temperature and pressure controls. This ensures uniform colour and adhesion across every square inch of the surface.

Chrome plating uses electrochemical deposition. It creates a reflective but relatively soft surface. It scratches easily and develops pitting in humid conditions. Powder coating applies a thick polymer layer. It chips and fades with UV exposure within three to five years. PVD is different. It creates a ceramic-hard finish roughly four times harder than chrome. It does not chip, peel, or discolour from sun, rain, or daily contact. The colour sits within the surface rather than on top of it. That is why a pvd coating grill holds its original look for over two decades. Maintenance is also simpler. Chrome needs regular polishing. Powder coating eventually needs reapplication. PVD needs nothing more than a wipe with a damp cloth.

Our standard PVD palette includes gold, rose gold, champagne, bronze, black titanium, and satin silver. Each colour comes from adjusting the gas mix and deposition settings inside the vacuum chamber. The colour is part of the coating layer itself. It is not applied as a surface pigment. Gold and rose gold are the most popular choices for residential pvd coated safety door grills and window grills. They suit both traditional and contemporary Indian homes. Black titanium works well in modern and minimalist settings. Bronze and champagne are great for warm-toned interiors. For commercial or architectural projects, we also offer custom colour matching. Share a reference and our team calibrates the PVD parameters to match it.

Yes. PVD coated grills handle extreme outdoor conditions with ease. The titanium nitride layer resists moisture, humidity, salt spray, and UV radiation. Iron or mild steel grills start rusting within months of monsoon exposure. A pvd coated stainless steel grill does not. The SS 304-grade base metal already has strong corrosion resistance. The PVD layer adds another level of protection. Clients in coastal cities like Visakhapatnam, Mumbai, and Chennai have reported zero corrosion even after multiple monsoon seasons. For balconies, terraces, and windows that face direct rain and sunlight, these grills are among the most reliable long-term options in the Indian market.

All our grills use SS 304-grade stainless steel. This is the most widely used austenitic stainless steel in architectural applications. SS 304 contains about 18 percent chromium and 8 percent nickel. This gives it excellent resistance to corrosion, heat, and oxidation. It is non-magnetic, easy to clean, and food-safe. For projects needing even higher corrosion resistance, we also work with SS 316-grade steel. This is ideal for grills in marine environments or areas with chemical exposure. Every batch of steel we use comes with mill test certificates. We verify the grade before it enters our cutting and coating production line.

Every grill we make is built to order. There are no fixed sizes or ready-made panels. During the consultation, our team measures each window opening precisely. This includes depth, width, height, and any obstructions like AC brackets or pipes. The design is then drawn to fit that exact space. CNC laser cutting lets us produce intricate patterns with accuracy down to fractions of a millimetre. Arched windows, extra-wide openings, or recessed frames are all handled. The pvd coated window grill will align perfectly every time. This made-to-measure approach removes the need for shimming, bending, or gap-filling that comes with standard-size grills from retail shops.

A properly applied PVD coating lasts 20 to 25 years or longer under normal conditions. The coating bonds at the atomic level. It does not break down like surface-applied finishes. Independent testing shows PVD surfaces withstand over 200 hours of salt spray testing without visible change. That is far beyond what chrome or electroplated finishes can manage. Real-world performance depends on environment and usage. Grills placed indoors or in covered balconies may outlast outdoor ones. In all cases, the finish will not need recoating during its working life. If any panel gets damaged from extreme impact, it can be replaced individually. The rest of the installation stays untouched.

Yes. We handle delivery and installation pan-India. Every grill leaves our factory in protective packaging to prevent scratches during transit. For cities like Hyderabad, Bangalore, Chennai, Mumbai, and Pune, our own installation crews do the on-site fitting. For other locations, we work with trained partners who follow our standard fitting protocols. Installation includes marking, drilling, mounting, alignment checks, and post-install cleanup. For a typical three-bedroom home needing window grills, a safety door grill, and balcony railings, the full installation takes one to two days.

PVD coatings score between 8 and 9 on the Mohs hardness scale. Chrome plating sits around 6 to 7. Powder coating is much softer. This means PVD grills handle daily contact, cleaning, and accidental scraping without visible marks. The pvd coated stainless steel grill surface also resists fingerprints better than polished chrome. This reduces the appearance of wear over time. No coating is completely scratch-proof under extreme force. Diamond or hardened tool steel can still leave a mark. But for any normal home or commercial setting, PVD offers the most scratch-resistant finish available in the grill and railing category today.

Pricing depends on several factors. Steel grade, pattern complexity, PVD colour, and order quantity all play a role. As a general guide, pvd coated grills for residential use start from about Rs 800 to Rs 1,500 per square foot. This covers standard patterns in single-tone finishes. Custom designs, dual-tone finishes, or thicker steel move the price higher. Commercial and bulk orders often get better per-unit rates. Every project receives a detailed quote. Material, cutting, coating, hardware, and installation are listed separately. There are no bundled charges or hidden markups. As a pvd grill manufacturer with our own production facility, we offer factory-direct pricing. No dealer or distributor margins are added.

Absolutely. PVD coated grills are increasingly used as architectural features inside homes and commercial spaces. Room dividers, pooja room screens, reception backdrops, restaurant partitions, and ceiling panels are common applications. Reflective finishes like gold, rose gold, and champagne add warmth and depth to indoor spaces. Laser-cut patterns range from traditional Indian motifs to abstract geometric forms. Interior panels use a thinner gauge than exterior grills. They do not need structural strength. This makes them lighter, easier to mount, and more affordable. Every interior piece goes through the same PVD vacuum coating for a uniform and lasting finish.

Maintenance is one of the biggest advantages of choosing PVD. The surface does not attract dust like textured paint or powder coating. For regular cleaning, wipe the grill with a soft damp microfibre cloth. For stubborn marks, use a mild soap solution and dry it off. Avoid abrasive scrubbing pads, steel wool, or acidic cleaners. These can dull the finish over time. Skip bleach-based and ammonia-based products. For outdoor grills exposed to heavy monsoon rains, a monthly wipe-down after the season keeps the sheen intact. No polishing compounds, waxes, or sprays are needed. The PVD layer sustains itself and does not break down from normal environmental exposure.

A standard residential order takes about 15 to 25 working days from design approval to delivery. This covers laser cutting, deburring, polishing, PVD coating, quality checks, and packing. Complex custom designs or large commercial orders may take up to 30 working days. We share a clear production timeline at the quotation stage. This helps you plan your project without guesswork. Delivery within South India usually takes two to three days after dispatch. North, West, and East India see transit times of four to seven days. Installation scheduling is coordinated ahead of time to cut the gap between delivery and fitting.

Yes. PVD is one of the most eco-friendly surface finishing methods available. The entire process takes place inside a sealed vacuum chamber. There is no liquid waste, no harmful fumes, and no toxic by-products. Electroplating uses cyanide-based solutions. Powder coating releases volatile compounds during curing. PVD avoids all of that. The coated surface is food-safe and biocompatible. It is safe for skin contact and does not leach chemicals. This is why PVD is used in medical implants and food-processing equipment worldwide. For homeowners who care about indoor air quality and environmental impact, pvd coated grills are among the safest finished metal products you can install.

We provide a comprehensive warranty covering both the steel structure and the PVD finish. The stainless steel is warranted against manufacturing defects. This includes weld failures, dimensional errors, and material grade issues. The PVD coating is warranted against peeling, flaking, and abnormal discolouration under normal use. Warranty terms are specified in your purchase agreement. Normal daily wear, impact damage, or use of harsh cleaners is not covered. Holzbox also offers post-warranty support. This includes panel replacement, recoating services, and hardware upgrades for those who want to refresh their installation later. Claims follow a simple documentation and inspection process.