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. 29,500.00

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
Fingerprint
Password
Emergency Key
Mobile App
Wi-Fi
RFID Card
Rs. 660.00
Specifications
• Finish: Satin Nickel (SN)
• Base Material: Stainless Steel
Rs. 950.00
Specifications
• Finish: Satin Nickel (SN)
• Base Material: Stainless Steel
Sold Out
| Specification | Ozone Aluminium Ladder - Easy Step |
|---|---|
| Width (mm) | 575, 820, 990 |
| Height (mm) | 1120, 1330, 1565 |
| Builders Hardware Product Type | Ladders |
*If you have any specific query related to the product, please contact us.
Rs. 1,600.00
Specifications
Bottom Patch
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 2,390.00
Specifications
Centre Patch Lock with Strike plate
(Without Cutout)
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 4,561.00
Specifications
Centre Patch Lock with Strike plate
(Without Cutout)
Rs. 13,640.00
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
Sold Out
Specifications
Corner Patch Lock with Strike Plate
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 2,868.00
Specifications
One Side Corner Lock with Strike Plate
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 3,900.00
Specifications
Corner Patch Lock with Strike Plate
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 3,850.00
Specifications
Centre Patch Lock
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 2,090.00
Specifications
Strike Box For OPL-2b
*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
The Ozone OGH-11 is a premium D-type pull handle designed for back-to-back installation on glass, wooden, and metal doors. Built from Stainless Steel Grade 304, it combines strength, corrosion resistance, and a sleek modern aesthetic — ideal for commercial and residential spaces alike.
Can be used in Glass and Wooden Doors.
| Product Code | Overall Length (A) | Centre to Centre (B) | Handle Dia (C) | Glass Hole Dia |
| OGH-11-25mm×325mm | 325mm | 325mm | 25mm | 12mm |
| OGH-11-25mm×450mm | 450mm | 425mm | 25mm | 12mm |
| OGH-11-32mm×600mm | 600mm | 568mm | 32mm | 12mm |
Ships as per store shipping policy with pan-India delivery. Need a custom finish? Contact our sales team — we can accommodate almost all finishes. Custom orders may take up to 25 days for dispatch and are non-returnable.
Shop the Ozone OGH-11 D Type Handle on KnobsKart.com — India’s trusted destination for premium door and architectural hardware. For product queries or bulk orders, reach out to us.
Rs. 12,500.00
Cam Action Floor Spring with Closing Force EN 3
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 8,000.00
Cam Action Floor Spring with Closing Force EN 2
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 13,800.00
Cam Action Floor Spring with Closing Force EN 3
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 16,300.00
Cam Action Floor Spring with Closing Force EN 3
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 9,900.00
Specifications
Over Panel Patch For Back To Back Doors
Rs. 11,980.00
Cam Action Floor Spring with Closing Force EN 3
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 2,915.00
Specifications
Glass Door Lock with Strike plate
(Without Cutout)
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 2,145.00
Specifications
Glass Door Lock with Strike plate
(Without Cutout)
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Rs. 1,900.00
| Product Code |
Overall length of Handle (A) |
Centre to centre of Hole (B) |
Handle diameter (C) |
Hole diameter for glass |
| OGH-55-25x1100mm SSS | 1100mm | 900mm | 25mm | 12mm |
| OGH-55-25x1200mm SSS | 1200mm | 1060mm | 25mm | 12mm |
| OGH-55-25x1300mm SSS | 1300mm | 1100mm | 25mm | 12mm |
| OGH-55-25x1800mm SSS | 1800mm | 1652mm | 25mm | 12mm |
| OGH-55-25x2100mm SSS | 2100mm | 1960mm | 25mm | 12mm |
| OGH-55-32x425mm SSS | 425mm | 332mm | 32mm | 10mm |
| OGH-55-32x457mm SSS | 457mm | 305mm | 32mm | 12mm |
| OGH-55-32x600mm SSS | 600mm | 480mm | 32mm | 12mm |
| OGH-55-32x900mm SSS | 900mm | 700mm | 32mm | 12mm |
| OGH-55-32x1300mm SSS | 1300mm | 1100mm | 32mm | 12mm |
| OGH-55-32x2100mm SSS | 2100mm | 70/1050/2030mm | 32mm | 12mm |
| OGH-55-25x300mm PSS/SSS | 300mm | 212mm | 25mm | 12mm |
| OGH-55-25x325mm PSS/SSS | 325mm | 240mm | 25mm | 12mm |
| OGH-55-25x425mm PSS/SSS | 425mm | 332mm | 25mm | 10mm |
| OGH-55-25x450mm PSS/SSS | 450mm | 308mm | 25mm | 12mm |
| OGH-55-25x600mm PSS/SSS | 600mm | 455mm | 25mm | 12mm |
| OGH-55-25x1200mm PSS/SSS | 1200mm | 1060mm | 25mm | 12mm |
| OGH-55-32x425mm PSS/SSS | 425mm | 332mm | 32mm | 12mm |
| OGH-55-32x457mm PSS/SSS | 457mm | 305mm | 32mm | 12mm |
| OGH-55-32x600mm PSS/SSS | 600mm | 480mm | 32mm | 12mm |
| OGH-55-32x1300mm PSS/SSS | 1300mm | 1100mm | 32mm | 12mm |
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Glass Door Handle H Type
Rs. 15,200.00
| Product Code | Overall length of Handle | Handle diameter |
| OGHL-55-35x1500 | 1500mm | 35mm |
*If you have any specific question related to the product & if you want to buy Sold Out products, please contact us.
Glass Door Handle