WHO WE ARE

Gerlock manufactures the one of the finest custom security doors and windows in the world. Engineers in Germany and Lithuania unite their efforts to achieve best quality products.

Expertise

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Our management team has been active in the security industry for over 15 years, and our skilled staff each have 10-15 years experience. Collectively, our team brings together expertise in design, manufacturing, fabrication, and installation of security doors and windows.

Custom made

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Ranging from burglary and forced entry resistant doors to bullet resistant and fire rated doors, everything we produce is made to your exact specifications. From single doors to double doors, side lights and transoms, historical replicas or contemporary design, there’s very little we can’t do.

High end quality

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Our doors and windows are rigorously tested at international laboratories to ensure that they are as secure as they are beautiful, and our quality control process ensures that nothing leaves our factory until it has been inspected by an expert technician.

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OUR SECURITY PRODUCTS

Focused on high burglary resistant, with excellent sound isolation, incredable durability and unlimited design possibilites.

Armoured interior doors up to RC4 are designed to protect indoor entrances. They are characterized by excellent soundproofing and a long life span.

Armoured exterior doors up to RC4 are designed to protect external entrances. They are characterized by excellent soundproofing and a long life span.

All of our doors are available as Bulletproof up to AK47 and FB6.

Additional to our high security doors we manufacture several kinds of high security windows.

IF USING MOBILE: 

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High professional manufacturing

Production line with high quality Swiss and Japanese machinery allows us to produce our security doors and windows very efficiently.

Next generation TRUMPF TruLaser 5030 Fiber provides us a significant advantage in steel cutting accuracy that is very important to achieve finest quality security doors and windows steel structure With our MECA PRO 4020 CNC routing table, we can mill almost every material in 2D and 3D with excellent accuracy. This allows us to meet the extensive demands of our customers to provide finest quality finishing panels for Gerlock security doors.

Watch now our new production video. 

FREEDOM OF DESIGN

Any size, any structures, any milling, any colour

Design is made to your exact specifications from single security doors to double doors, side lights and transoms, historical replicas or contemporary design, there’s very little we can’t do.

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WORLD WIDE SATISFIED PARTNERS

Over 20.000 happy clients

Let’s get in touch!

Request your door specification