Ozone is one of India's most respected architectural hardware brands, offering a comprehensive range of door, window, glass, and security fittings. Trusted by architects, interior designers, builders, and homeowners across the country, Ozone products are engineered for precision, durability, and contemporary aesthetics.
An extensive collection of mortise handles, pull handles, lever handles, and door knobs in premium finishes including Stainless Steel, Antique Brass, Black, Rose Gold, and Chrome — for every interior style from classic to modern.
High-security mortise locks, deadbolts, night latches, digital smart locks, and brass cylinders designed for reliable access control in residential and commercial spaces.
Biometric, PIN-based, RFID, and app-controlled smart locks for modern homes and offices seeking keyless convenience with robust security.
Hydraulic door closers, concealed door closers, and floor springs for smooth, controlled door movement — ideal for high-traffic commercial and hospitality environments.
Butt hinges, concealed hinges, pivot hinges, and heavy-duty hinges in stainless steel and brass for doors, cabinets, and furniture applications.
Patch fittings, glass hinges, spider fittings, glass clamps, and frameless glass door hardware for modern glass partitions, shower enclosures, and storefronts.
Window handles, friction stays, casement stays, espagnolette bolts, and sliding window fittings for all window types.
Heavy-duty tower bolts, aldrop fittings, hasps, and staples for added security on doors and gates.
Towel rails, robe hooks, toilet paper holders, and bathroom accessories in coordinated finishes to complement your hardware selections.
Floor-mounted, wall-mounted, and magnetic door stoppers, along with door viewers, chains, and other essential door accessories.
Shop the complete Ozone hardware range at KnobsKart with pan-India delivery. Whether you're outfitting a single home or specifying hardware for a large commercial project, Ozone delivers the quality and variety your project demands.
Rs. 9,300.00
| Product Code | Overall length of Handle | Handle diameter |
| OGHL-55-H-SH-25x600 | 600mm | 25mm |
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Cross Locking Strike Handle
| Product Code | CTC |
| OGHL-55-H-25*600-SH | Hole Dia=16mm, Location as per image |
Rs. 13,800.00
| Product Code | Overall length of Handle | Handle diameter |
| OGHL-55-H-25x600 | 600mm | 25mm |
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Cross Locking Pull Handle
| Product Code | For fixing/Attachement point | For Lock Point |
| OGHL-55-H-25x600 | Hole Dia=16mm,CTC=320 |
Hole Dia=35mm,CTC as per image |
Rs. 14,000.00
| Product Code | Overall length of Handle | Handle diameter |
| OGHL-55-R/L-K2N-25x1400 | 1400mm | 25mm |
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Glass Door Handle
Rs. 14,900.00
| Product Code | Overall length of Handle | Handle diameter |
| OGHL-55-25x1340 | 1340mm | 25mm |
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Glass Door Handle
Rs. 20,950.00

Digital Lock
In today's digital world, while a mechanical locking system with traditional key
is still relevant but is no longer sufficient for our security requirements as there
are plenty of other options available. Digital locks with smart security features
not only protect our assets but also provide far more convenience, style,
security and is cost effective in the long-run.
| Specification | |
|---|---|
| Main opening Method | Fingerprint |
| Access modes | Mobile App, Fingerprint, RFID Card, User Pin code, Emergency Key |
| User Access rights | Admin, User, Guest |
| Alarms | Low Battery Notification, Auto Secure, Break-in |
| Type of Password | OTP Password, Timed Password, Permanent Password, Cyclic Password |
| Smart Features | Passage Mode, Anti Theft Password, Audit Trail, Low Power Consumption, Smart Freeze, USB for Battery Backup |
| Door Thickness | 30-65mm |
| Application | For Wooden/Metal doors |
| Finish | Black |
*If you have any specific question related to the product, please contact us.
Features
Do's and Don'ts
a.Make sure your finger is clean and dry
b.Align your finger parallel to the lens
c.Do not move your finger for 2 seconds while scanning
d.Do not use soap water to clean lock
e.Use soft cotton cloth for wiping lock
Rs. 24,900.00

Digital Lock
In today's digital world, while a mechanical locking system with traditional key
is still relevant but is no longer sufficient for our security requirements as there
are plenty of other options available. Digital locks with smart security features
not only protect our assets but also provide far more convenience, style,
security and is cost effective in the long-run.
| Specification | |
|---|---|
| Main opening Method | Fingerprint |
| Access modes | Mobile App, Fingerprint, RFID Card, User Pin code, Emergency Key |
| User Access rights | Admin, User, Guest |
| Alarms | Low Battery Notification, Auto Secure, Break-in |
| Type of Password | OTP Password, Timed Password, Permanent Password, Cyclic Password |
| Smart Features | Passage Mode, Anti Theft Password, Audit Trail, Low Power Consumption, Smart Freeze, USB for Battery Backup |
| Door Thickness | 30-65mm |
| Application | For Wooden/Metal doors |
| Finish | Black |
*If you have any specific question related to the product, please contact us.
Features
Do's and Don'ts
a.Make sure your finger is clean and dry
b.Align your finger parallel to the lens
c.Do not move your finger for 2 seconds while scanning
d.Do not use soap water to clean lock
e.Use soft cotton cloth for wiping lock
Rs. 26,500.00

Digital Lock
In today's digital world, while a mechanical locking system with traditional key
is still relevant but is no longer sufficient for our security requirements as there
are plenty of other options available. Digital locks with smart security features
not only protect our assets but also provide far more convenience, style,
security and is cost effective in the long-run.
| Specification | |
|---|---|
| Main opening Method | Fingerprint |
| Access modes |
Mobile App, Fingerprint, RFID Card, User Pin code, Emergency Key |
| User Access rights | Admin, User, Guest |
| Alarms | Low Battery Notification, Auto Secure, Break-in |
| Type of Password | OTP Password, Timed Password, Permanent Password, Cyclic Password |
| Smart Features | Passage Mode, Anti Theft Password, Audit Trail, Low Power Consumption, Smart Freeze, Privacy Locking, USB for Battery Backup |
| Door Thickness | 30-65mm |
| Application | For Wooden/Metal doors |
| Finish | Black |
*If you have any specific question related to the product, please contact us.
Features
Do's and Don'ts
a.Make sure your finger is clean and dry
b.Align your finger parallel to the lens
c.Do not move your finger for 2 seconds while scanning
d.Do not use soap water to clean lock
e.Use soft cotton cloth for wiping lock
Rs. 23,500.00

Digital Lock
In today's digital world, while a mechanical locking system with traditional key
is still relevant but is no longer sufficient for our security requirements as there
are plenty of other options available. Digital locks with smart security features
not only protect our assets but also provide far more convenience, style,
security and is cost effective in the long-run.
| Specification | |
|---|---|
| Main opening Method | Fingerprint |
| Access modes |
Mobile App, Fingerprint, RFID Card, User Pin code, Emergency Key |
| User Access rights | Admin, User, Guest |
| Alarms | Low Battery Notification, Auto Secure, Break-in |
| Type of Password | OTP Password, Timed Password, Permanent Password, Cyclic Password |
| Smart Features | Passage Mode, Anti Theft Password, Audit Trail, Low Power Consumption, Smart Freeze, Privacy Locking, USB for Battery Backup |
| Door Thickness | 30-65mm |
| Application | For Wooden/Metal doors |
| Finish | Black |
*If you have any specific question related to the product, please contact us.
Features
Do's and Don'ts
a.Make sure your finger is clean and dry
b.Align your finger parallel to the lens
c.Do not move your finger for 2 seconds while scanning
d.Do not use soap water to clean lock
e.Use soft cotton cloth for wiping lock
Rs. 36,500.00
OZONE SMART DOOR LOCK
Digital Lock
| Specification | |
|---|---|
| Main opening Method | Fingerprint |
| Access modes |
Mobile App, Fingerprint, RFID Card, User Pin code, Emergency Key |
| User Access rights | Admin, User, Guest |
| Alarms | Low Battery Notification, Auto Secure, Break-in |
| Type of Password | Timed Password & Permanent Password |
| Smart Features | Anti-Theft Password | Lithium-ion & Rechargeable Battery | Smart Freeze | USB for Battery Backup | Doorbell | Mortised locking & unlocking | Volume Setting Dual Combination Mode | Remote Location Unlocking | Night Latch |
| Power | (7.4v 4200 mAh) Lithium-ion & Rechargeable Battery with 5.2v/2A USB Charger |
| Battery Life | Approx. 3500 Open & Close Operations |
| Door Thickness | 30-80mm |
| Application | For Wooden/Metal doors |
| Finish | Black |
*If you have any specific question related to the product, please contact us.
Features
Do's and Don'ts
a.Make sure your finger is clean and dry
b.Align your finger parallel to the lens
c.Do not move your finger for 2 seconds while scanning
d.Do not use soap water to clean lock
e.Use soft cotton cloth for wiping lock
Rs. 26,500.00

Digital Lock
In today's digital world, while a mechanical locking system with traditional key
is still relevant but is no longer sufficient for our security requirements as there
are plenty of other options available. Digital locks with smart security features
not only protect our assets but also provide far more convenience, style,
security and is cost effective in the long-run.
| Specification | |
|---|---|
| Main opening Method | Fingerprint |
| Access modes |
Mobile App, Fingerprint, RFID Card, User Pin code, Emergency Key |
| User Access rights | Admin, User, Guest |
| Alarms | Low Battery Notification, Auto Secure, Break-in |
| Type of Password | OTP Password, Timed Password, Permanent Password, Cyclic Password |
| Smart Features | Passage Mode, Anti Theft Password, Audit Trail, Low Power Consumption, Smart Freeze, Privacy Locking, USB for Battery Backup |
| Door Thickness | 30-65mm |
| Application | For Wooden/Metal doors |
| Finish | Black |
*If you have any specific question related to the product, please contact us.
Features
Do's and Don'ts
a.Make sure your finger is clean and dry
b.Align your finger parallel to the lens
c.Do not move your finger for 2 seconds while scanning
d.Do not use soap water to clean lock
e.Use soft cotton cloth for wiping lock
Rs. 21,999.00
Digital Lock
In today's digital world, while a mechanical locking system with traditional key
is still relevant but is no longer sufficient for our security requirements as there
are plenty of other options available. Digital locks with smart security features
not only protect our assets but also provide far more convenience, style,
security and is cost effective in the long-run.
| Specification |
|---|
|
|
|
|
|
|
|
|
|
|
|
If you have any specific question related to the product, please contact us.
Features
Do's and Don'ts
a.Make sure your finger is clean and dry
b.Align your finger parallel to the lens
c.Do not move your finger for 2 seconds while scanning
d.Do not use soap water to clean lock
e.Use soft cotton cloth for wiping lock
Rs. 3,200.00
Over Panel Side Panel Connecting Patch
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 1,950.00
Top Patch
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 1,950.00
Bottom Patch
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 2,950.00
Over Panel Patch Secured on to the
Sidewall with Pivot
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 5,050.00
Over Panel Side Panel Connector with Fin Fitting Left
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 5,050.00
Over Panel Side Panel Connector with Fin Fitting Right
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 7,600.00
Over Panel Connector for Back To Back Doors
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 2,750.00
Over Panel Side Panel Connector
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 2,500.00
Over Panel & Side Panel Connector for making Door Single Action
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 3,750.00
Triple Glass Connector with Fin on the Left Side
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 3,750.00
Triple Glass Connector with Fin on the Right Side
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 3,800.00
Quadraple Connector with Fin
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 3,050.00
Over Panel & Side Panel Connector for making Door Single Action
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.