Cylinders

Maximum Comfort and Protection

Lock Cylinders for PVC Structures (Key-Key)

1. Astex 40×40 (Key-Key) Cylinder for PVC Structures

The cylinder complies with the European DIN standard. Designed for entrance doors.

Characteristics:

Manufacturer: Astex;
Country of Manufacture: Ukraine;
Cylinder Type: Key-Key;
Material: Aluminum;
Color: Silver;
Dimensions, mm: 40x40;
Number of Keys: 5.

2. OSTO PROFI SN 40×40/50×50 (Key-Key) Cylinder for PVC Structures

Double-sided cylindrical mechanisms by OSTO are most commonly used for entrance doors in large public buildings.

Characteristics:

Manufacturer: OSTO;
Country of Manufacture: Ukraine;
Cylinder Type: Key-Key;
МMaterial: Zinc;
Color: Nickel;
Dimensions, mm: 40x40/50x50;
Number of Keys: 5.

3. G-U BKS 40×40/50×50 (Key-Key) Cylinder for PVC Structures

Designed for installation in door locks compatible with EURODIN standards and suitable for fire-resistant locks. The cylinder is tested according to DIN EN 1303 and DIN 18252. G-U BKS cylinders have security functions on both sides, as well as protection against drilling and pulling out.

The minimum lifespan of the cylinder is 100,000 cycles (locking/unlocking), and its steel casing with a nickel-plated coating is resistant to corrosion and heating. G-U BKS cylinders are compatible with all types of locks. They have 5 pins. The pins have cylindrical and mushroom shapes. They are made of brass and hardened steel.

Characteristics:

Manufacturer: G-U BKS;
Country of origin: Germany;
Cylinder mechanism type: key-key;
Material: brass;
Color: nickel;
Dimensions, mm: 40x40/50x50;
Number of keys: 3.

4. Medos 40×40/50×50 (key-key) lock cylinder for PVC constructions

The Medos cylinder for entrance metal-plastic doors features security from both sides, protection against drilling and pulling out. It has high resistance to corrosion and heating. The core lifespan reaches 100,000 cycles, corresponding to class B.

Characteristics:

Manufacturer: Medos;
Country of origin: Poland;
Cylinder mechanism type: key-key;
Material: zinc;
Color: nickel;
Dimensions, mm: 40x40/50x50;
Number of keys: 3.

5. GreenteQ SX80 GF 40×40/50×50 (key-key) lock cylinder for PVC constructions

The GreenteQ SX profile cylinder (key-key) features 6 security pins and an emergency opening function (the ability to unlock the cylinder with a key inserted from the opposite side). It is certified according to standards EN 1303:2005/AC:2008 and FZG 2010_01.

The GreenteQ Profil-Doppelzylinder SX profile cylinder is supplied with a unique key (each cylinder has a unique locking type, meaning the set of 3 keys provided with the cylinder does not fit other cylinders).

Characteristics:

Manufacturer: GreenteQ;
Country of origin: Germany;
Cylinder mechanism type: key-key;
Material: brass;
Color: nickel;
Dimensions, mm: 40x40/50x50;
Number of keys: 3.

Lock cylinders for PVC constructions (key-thumbturn)

1. Astex 40×40 (key-thumbturn) lock cylinder for PVC constructions

The cylinder conforms to the European DIN standard and is intended for entrance doors.

Characteristics:

Manufacturer: ASTEX;
Country of origin: Ukraine;
Cylinder mechanism type: key/thumbturn;
Material: aluminum;
Color: silver;
Dimensions, mm: 40x40;
Number of keys: 5.

2. OСТО PROFI SN 40×40 (key-thumbturn) lock cylinder for PVC constructions

Double-sided cylindrical mechanisms by OCTO are most commonly used for entrance, interior doors, and bathrooms.

The OCTO Profi key-thumbturn lock cylinder features a casing made of high-quality zinc. The springs are made of premium stainless steel, ensuring stable operation of the mechanism for many years. Six pins made of hard brass provide the cylinder with increased resistance to certain types of break-ins and drilling.

The set includes five laser-cut keys made of nickel-plated brass.

Characteristics:

Manufacturer: OCTO;
Country of origin: Ukraine;
Cylinder mechanism type: key/thumbturn;
Material: zinc;
Color: matte nickel;
Dimensions, mm: 40x40;
Number of keys: 5.

3. GreenteQ SX80 GF40/K40/SX100 GF50/K50 (key-thumbturn) lock cylinder for PVC constructions

The GreenteQ SX profile cylinder (key-thumbturn) is made of brass with a matte nickel finish and features 6 security pins. It is certified according to standards EN 1303:2005/AC:2008 and FZG 2010_01.

Characteristics:

Manufacturer: GreenteQ;
Country of origin: Germany;
Cylinder mechanism type: key/thumbturn;
Material: brass;
Color: nickel;
Dimensions, mm: 40x40/50x50;
Number of keys: 3.

Lock cylinders for aluminum constructions (key-key)

1. G-U BKS 30×40/35×35/30×60 (key-key) lock cylinder for aluminum constructions

G-U BKS locking cylinders have security functions on both sides, as well as protection against drilling and pulling out. The minimum lifespan of the cylinder is 100,000 cycles (locking/unlocking), and its steel shell with a nickel-plated coating is resistant to corrosion and heating. G-U BKS cylinders are suitable for all types of locks.

Characteristics:

Manufacturer: G-U BKS;
Country of origin: Germany;
Type of cylinder mechanism: key/key;
Material: steel;
Color: nickel;
Dimensions, mm: 30x40/35x35/30x60;
Number of keys: 3.

Lock cylinders for aluminum constructions (key-thumbturn)

1. OCTO 30×40 (key-thumbturn) lock cylinder for aluminum constructions

The OCTO lock cylinder features a high-quality special zinc body. The springs are made of high-grade stainless steel, ensuring reliable operation of the mechanism for many years. The 6 pins made of hardened brass provide the cylinder with increased resistance to certain types of tampering and drilling. The set includes five laser-cut keys made of nickel-plated brass.

Characteristics:

Manufacturer: OCTO;
Country of origin: Ukraine;
Cylinder mechanism type: key/lever;
Material: zinc;
Color: nickel;
Dimensions, mm: 30x40;
Number of keys: 5

2. STUBLINA 61×31 (key/lever) cylinder lock for aluminum constructions

The cylinder body is made of brass, while the rotating mechanism components are made of spring steel, stainless steel, and zinc-coated steel. The lever is made from zinc alloy using high-pressure casting. The surface is protected with nickel plating. The standard package includes three keys.

Characteristics:

Manufacturer: STUBLINA;
Country of Origin: Serbia;
Cylinder Mechanism Type: Key/Lever;
Material: Brass;
Color: Nickel;
Dimensions (mm): 31x61;
Number of Keys: 5.

Cylinders for locks are the main secret component in a cylindrical lock, also known as cores or inserts. They are where the key is inserted to lock or unlock the door.

The lock core (cylinder) is the functional component that provides the security.

The cylinder is a component of a mortise locking mechanism, so it can be replaced with a different one while keeping the old lock.

Our specialists can help you choose the right option. Modern cylinders for door locks will not only be a necessary functional upgrade but will also significantly enhance the comfort of your home.

Framex Guide

Your guide to choosing

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Cylinders

Lock Cylinders for PVC Structures (Key-Key)

Lock cylinders for PVC constructions (key-thumbturn)

Lock cylinders for aluminum constructions (key-key)

Lock cylinders for aluminum constructions (key-thumbturn)

Framex Guide

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