How do you measure the door to get the correct lock size ?

If you replace a cylinder, we can measure the size from the previous cylinder you use. If you need to install a new cylinder to a new door, you can measure the door thickness, then choose a cylinder which is slightly longer than the door thickness. For example, if the door is 50mm thick, I suggest you use 60 or 70mm cylinder.

I require a 100mm lock 60mm from ext/40mm from int. will this lock meet this requirement ?

Yes. Our cylinder 40/60mm key/key can exactly meet your requirement

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Bwintech 70mm(35T/35) Black Euro Cylinder Lock,Door Barrel Lock,Thumbturn Knob with 3 Standard Keys,Anti-Pick,Anti-Bump,Anti Drill,High Security for UPVC,Wooden,Composite Doors

Bwintech 70mm(35T/35) Black Euro Cylinder Lock,Door Barrel Lock,Thumbturn Knob with 3 Standard Keys,Anti-Pick,Anti-Bump,Anti Drill,High Security for UPVC,Wooden,Composite Doors

Product ID: 439259857

Details

Brand
Bwintech
Item dimensions L x W x H
10 x 5 x 1
Lock type
Key Lock
Material
Copper
Special feature
Key Unlock

🔒70mm Euro Cylinder Size

⚙️Smooth Thumbturn Knob Operation

🛡️Anti-Pick, Anti-Drill, Anti-Bump Security

¥4782

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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Description

🔐 Lock in security, unlock peace of mind.

EFFORTLESS UPGRADE - Quick-install design with all accessories included—swap your old lock in minutes.
PREMIUM COPPER BUILD - Solid pure copper cylinder and keys for durability and corrosion resistance.
SEAMLESS USER EXPERIENCE - Smooth key rotation and thumbturn knob for hassle-free daily use.
UNMATCHED 5 IN 1 SECURITY - Anti-pick, drill, snap, bump & fireproof tech keeps your home fortress-ready.
UNIVERSAL DOOR COMPATIBILITY - Perfect fit for UPVC, wooden, composite, metal & inner doors—one lock to rule them all.

The Bwintech 70mm Black Euro Cylinder Lock combines advanced anti-pick, anti-drill, anti-bump, anti-snap, and fireproof features in a durable copper build. Designed for quick installation and broad door compatibility, it offers smooth operation with a thumbturn knob and comes with 3 standard keys, making it a top-tier security upgrade for UPVC, wooden, composite, and metal doors.

Specifications

ASIN	B09WQSW478
Best Sellers Rank	1,839 in DIY & Tools ( See Top 100 in DIY & Tools ) 2 in Lock Cylinders
Brand	Bwintech
Colour	Black
Control Method	Touch
Controller Type	Mechanical knob
Country of Origin	China
Customer Reviews	4.6 4.6 out of 5 stars (191)
Finish	Copper
Included Components	Key
Item Dimensions	10 x 5 x 1 centimetres
Item Weight	0.2 Kilograms
Lock Type	Key Lock
Manufacturer	Bwintech
Material	Copper
Model Number	QF04-039
Number of Items	1
Number of Packs	1
Number of Pieces	5
Part Number	QF04-039
Recommended Uses For Product	Home Security,Security
Shape	Round
Special Features	Key Unlock
Style	European Style
Unit Count	1.0 count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Received my product in pristine condition. Great service overall.

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3 weeks ago

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¥4782

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

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