7 Types of Locks for Indian Home | Full Guide by Fab Bath Interiors
Types of locks fall into seven main categories: mortise, cylindrical, deadbolt, padlock, smart, rim, and magnetic locks. Each one suits a different door, budget, and security level. The right type of lock depends on where you’re installing it and how much protection you actually need. Here’s what you need to know before you buy: This guide by Fab Bath Interiors breaks down all seven types of locks. It shows you which one fits which door, and it helps you avoid the hardware mistakes most homeowners make. This guide draws on hands-on experience specifying door hardware for Indian homes and renovation projects. For example, many of the coating and backset recommendations below come directly from real installation call-backs on humid bathroom doors. As a result, the advice here reflects what actually holds up over years of daily use, not just a manufacturer’s spec sheet. However, always confirm current certification and warranty terms with your supplier, since standards and product lines change over time. What Are the 7 Types of Locks? Quick Comparison If you only have a minute, here’s the short version. The table below compares the seven types of locks by best use, average cost in India, and security level. Scan it, then jump straight to the section you need. Lock Type Best For Security Level Approx. Cost (INR) Mortise Lock Main entry doors High ₹1,500–₹5,000 Cylindrical Lock Bedroom, bathroom doors Medium ₹600–₹2,000 Deadbolt Lock Front doors, extra security Very High ₹1,000–₹3,500 Padlock Cabinets, gates, storage Medium ₹200–₹1,500 Smart Lock Main doors, keyless entry High ₹5,000–₹15,000 Rim Lock Budget interior doors Low–Medium ₹300–₹900 Magnetic Lock Glass doors, cabinets Low–Medium ₹500–₹2,500 As a result, most homes end up using at least three of these type of locks across different rooms. Very few homes rely on just one. Mortise Locks: Best for Main Doors A mortise lock sits inside a pocket cut into the edge of the door. It doesn’t sit on the surface like other hardware. This makes it one of the sturdiest types of locks for main entrances. The lock body houses the latch and bolt together. As a result, it resists forced entry better than surface-mounted hardware. Most Indian homes use a mortise lock on the main door, since it combines a handle, latch, and key lock in one unit. For example, a three-lever or five-lever mortise lock offers a strong balance of cost and security. It works well for most apartment entrances. However, mortise locks need a professional installer, because the door itself must be chiseled to fit the lock body. If you’re renovating a main door, pair a mortise lock with a night latch. This gives you two independent locking points. It’s a simple way to raise your home’s security without a full hardware overhaul. Cylindrical Locks: Best for Bathroom and Interior Doors Cylindrical locks are the round-knob or lever-handle locks you see on bedroom and bathroom doors. The mechanism sits in a hole bored straight through the door face. This makes installation faster than a mortise lock. Bathroom doors need privacy rather than heavy security. As a result, cylindrical locks with a simple privacy turn-button are the standard choice. Most interior design brands, including bath hardware suppliers, recommend cylindrical locks for wet areas. Look for a rust-resistant finish, such as stainless steel or PVD coating. Bathroom doors face humidity every day, and an uncoated lock body can seize up within a year in a humid Indian bathroom. A privacy cylindrical lock with an emergency-release slot is worth the small extra cost. It lets someone unlock the door from outside during a real emergency. Deadbolt Locks: Best for Extra Security A deadbolt lock throws a solid metal bolt directly into the door frame. It has no spring mechanism, unlike a standard cylindrical or rim lock. This is why deadbolts resist kicking and prying far better. Single-cylinder deadbolts use a key outside and a thumb-turn inside. This setup works well for most Indian front doors. Double-cylinder deadbolts need a key on both sides, which adds security. However, you also need a key handy to exit during a fire, so check local safety codes first. For example, pairing a deadbolt with an existing mortise lock creates two separate points of failure. An intruder has to defeat both, which is a standard recommendation from home-security consultants. Padlocks: Best for Cabinets, Gates, and Storage Padlocks are portable, detachable types of locks. They clip through a hasp or shackle point instead of mounting inside the door. This makes them the most flexible lock type, since you can move them between gates, cabinets, and storage units. For instance, choose a hardened steel shackle for an outdoor gate. Cheaper brass shackles can be cut with basic tools in seconds. For bathroom or utility cabinets, a smaller brass padlock is usually enough, since the goal is child safety rather than theft prevention. However, a padlock is only as strong as the hasp it’s attached to. A high-security padlock on a flimsy hasp still leaves a weak point. You May Also Like This – Best Place for Towel Stand Smart Locks: Best for Keyless Convenience Smart locks replace or supplement a physical key with a PIN pad, fingerprint scanner, or smartphone app. They’re increasingly common on main doors in Indian apartments and gated communities. A smart lock logs every entry. As a result, it works well for households that want to track when family members, staff, or delivery visitors come and go. Most models also include a physical key override for power failures, so you’re never locked out during an outage. For example, a fingerprint-and-PIN smart lock lets each family member use their own access method. This removes the daily hassle of remembering or sharing keys. Smart locks cost more upfront. However, many homeowners find the convenience worth it once they stop worrying about lost keys. Rim Locks: Best for Budget Interior Doors A rim lock mounts on the surface of the door instead of inside it. This makes it the easiest and cheapest type
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