Corona Tubular Entrance Keyed Lock

In stock! Usually ships within 24 hours.
*The CORONA brand offers a wide variety of durable and easy to use door security products. For more than two decades, architects, designers, and builders have continuously depended on the brand’s unparalleled quality and unique craftsmanship. CORONA door locks have been designed and tested to meet strict performance durability that exceeds industry standard.
  • Japan brand
  • Stainless steel construction
  • Brass cylinder with brass keys
  • Knob diameter: 53mm
  • Flange diameter: 65mm
  • Door Thickness: 35mm (1-3/8") to 45mm (1-3/4")
  • Adjustable backset fits 60mm (2-3/8") to 70mm (2-3/4")
  • Type: Tubular Lock (thumb turn bolt)
  • Function: Entrance (Turn button locking. Turning the button disengages outside lever requiring use of key until the button is manually unlocked)
  • ANSI Grade 3 Compliant
  • Tested up to 200,000 turn cycles
  • Click here to download the technical specifications sheet. Choose the DOOR LOCK CATALOG.

Pickup available at 531 T Alonzo Street Santa Cruz Manila

Usually ready in 24 hours

View store information
SKU: 733_ET_SS
Product Video
Shipping Information
Upon receipt of your payment, we will process client's order and ship it the next business day. We will send the client a copy of the airway bill as proof of shipment.


To be eligible for free shipping:
1. Total order value must exceed Php30,000
2. Delivery address is within our delivery routes in Metro Manila only
3. Delivery area must have free parking

For purchases that do not meet all the stated conditions, delivery charges will apply.


Magnificent Marketing shall not be held liable for delay or non-delivery of merchandise due to circumstances beyond the company’s control and that of its logistics partner(s). Such conditions include but are not limited to the following:

1. Incorrect or incomplete address of recipient
2. Refusal of recipient to accept the delivery
3. Unavailability of recipient (or authorized representative) to receive the delivery
4. Recipient moved to an unknown address
5. Acts of God or force majeure including but not limited to natural disaster or calamity, bad weather conditions, strike, wars, rebellion, civil commotion, and act of public enemies.
6. Loss of parcel
Return Policy


In accordance to the Consumer Act of the Philippines (R.A. 7394), "if the product purchased has no imperfection or defect, or if not expired or fake, the store may opt not to replace or refund." Please refer to the website of DTI here. Hence, we do not have a refund policy.


We have a 7-day return-exchange policy. If 7 days have gone by since your purchase, unfortunately, we can’t offer you an exchange.

To be eligible for a return-exchange:
1. Our item must be unused and in the same condition that you received it.
2. Item must also be in the original packaging.
3. All accessories & fittings must be included.
4. Proof of purchase or receipt must be presented.

Several types of goods are exempt from being returned. Items such as locks, rollersitems with a lot of loose accessories, items that are considered sensitive cannot be returned. Sale items are also not returnable or refundable. Please note that the company has the sole discretion to determine which items are eligible for returns or not. 

To return a product you purchased, customer should mail the product to 531 T Alonzo Street Santa Cruz Manila, Philippines 1014. Customer will be responsible for paying for the shipping costs of returning the item.

Once the returned item is received and inspected, we will send the customer an email to notify customer that we have received the returned item. We will also notify customer of the approval or rejection of the return. If approved, then the customer will receive a store refund credit. Customers can now choose new items to purchase using the store refund credit. Credit will only be valid for 30 days. Unused credit beyond 30days will not be honored anymore. Please note that we do not issue refunds for returned items.

Received a damaged or defective product? No problem! We can immediately replace items that have factory defects. The defective item must be returned to us completely with its original packaging. But please note that we are not responsible for products which have been subjected to improper installation, misuse, or alteration.

Client may send us an email at to show us the defective goods. Please send back defective items to 531 T Alonzo Street Santa Cruz Manila, Philippines, 1014.


Have you ordered something and changed your mind? If you paid for the item already, and we have not shipped out yet, yes we can issue a full refund. But please bear in mind that refunds will not be processed immediately. Kindly allow us 14 to 21 days to process the refund. No one will process your refunds immediately, so please bear that in mind if you're opting for a refund. 


Customer Reviews

Based on 23 reviews
Gladys Sison Mantes
received not yet installed

Received but not yet installed. Update/edit my reviews once installed.

Jaime Lopez Hervias
nice quality door closer

Nice quality door closer, madali lng e install akala ko hindi ko sya mainstall at sa ngayon ginagamit ko na.

Jaime Lopez Hervias
fits well

It fits well at my entrance door, good quality door knob, first time na try ko at ok na ok, next time bili ako muli, sa actual na makita ko ang door knob fisrt class talaga.

Rosevill Banayat Lacaste
super amazing product

maganda sya though nd sakto sa butas ung nung nabili ko my fault..kase nd ko alam ung pagkakaiba ng cylinder at tubular pero sabi ni seller pwedeng bawasan ung butas ng pintuan para kumasya at nagawan namn ng paraan ngaun ok na..

five star agad

Performance:good Quality:nice Suitability:will see hindi pa namin naikabit. i will edit my review once we install the knob. it looks sturdy naman kaya five star agad

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