Security Grilles – Reliable Protection for Commercial and Industrial Premises

How to Choose the Right Security Grille?

Security grilles provide an effective solution for protecting shopfronts, retail stores, offices, warehouses, garages and commercial buildings against unauthorised access and burglary. Modern roller grilles combine high security with excellent visibility, making them an ideal choice for retail environments where product displays remain visible even when the premises are closed.

DEXTERA manufactures custom-made security grilles tailored to the dimensions and requirements of each project. Our range includes steel security grilles, 84-profile grilles and 56-profile grilles, available with manual or electric operation for maximum convenience.

Types of Security Grilles

Steel Security Grilles

Steel security grilles are manufactured from high-quality galvanised steel, offering exceptional strength, corrosion resistance and long-term durability. They are commonly installed in shopping centres, warehouses, industrial buildings and commercial properties requiring the highest level of protection.

Key Benefits

• Excellent burglary resistance
• Corrosion and UV resistance
• Powder coating in any RAL colour
• Manual or electric operation
• Suitable for large openings

84-Profile Security Grilles

Manufactured from extruded aluminium profiles, 84-profile security grilles are widely used for shopfronts, retail centres, offices and technical facilities. Their open design provides excellent visibility while maintaining a high level of security.

Key Benefits

• Strong, lightweight aluminium construction
• Excellent visibility through the grille
• UV-resistant finish
• Wide range of RAL colours
• Compatible with electric operation

56-Profile Security Grilles

56-profile security grilles offer a compact solution for smaller shopfronts, offices and commercial premises. They provide reliable protection while maintaining a discreet appearance and efficient use of space.

Key Benefits

• Compact and modern design
• Reliable protection against unauthorised access
• Ideal for smaller openings
• Corrosion-resistant materials
• Manual or electric operation
• Manufactured to custom dimensions

Electric Security Grilles

Security grilles can be equipped with electric motors, allowing convenient operation via remote control or wall switch. Automatic operation is particularly beneficial for retail stores and commercial premises where grilles are opened and closed daily.

Benefits of Electric Security Grilles

• Fast opening and closing
• Convenient everyday operation
• Suitable for larger installations
• Reliable long-term performance
• Emergency manual override available

Where Are Security Grilles Used?

Security grilles are commonly installed in:

• Shopfronts and retail stores
• Shopping centres
• Office buildings
• Warehouses
• Garages
• Underground car parks
• Technical and industrial facilities

Security Grille Prices

The price of a security grille depends on several factors, including the profile type, dimensions, operating system, colour and optional accessories.

Steel grilles are the preferred solution where maximum security is required, while 56-profile and 84-profile grilles provide an excellent balance between protection, visibility and aesthetics.

Why Choose DEXTERA Security Grilles?

• Custom-manufactured for every project
• Durable, long-lasting construction
• Manual or electric operation
• Wide range of RAL colours
• Professional measuring and installation
• Solutions for retail, commercial and industrial applications

Frequently Asked Questions

Which security grilles offer the highest level of protection?

Steel security grilles provide the highest level of burglary resistance thanks to their robust galvanised steel construction.

What is the difference between 56-profile and 84-profile grilles?

84-profile grilles are typically used for larger shopfronts and commercial buildings, while 56-profile grilles are better suited to smaller openings where a more compact solution is required.

Can security grilles be operated automatically?

Yes. DEXTERA security grilles can be fitted with electric motors and operated by remote control or wall switch.

Are security grilles suitable for shopfronts?

Yes. Both 56-profile and 84-profile grilles are popular solutions for retail stores, shopping centres and commercial premises.

Can I choose the grille colour?

Yes. Security grilles are available in a wide range of RAL colours, allowing them to match the building’s exterior or interior design.

Are DEXTERA security grilles custom-made?

Yes. Every security grille is manufactured to the exact dimensions and technical requirements of your project.

Does DEXTERA provide installation services?

Yes. DEXTERA offers professional consultation, on-site measuring and installation services throughout Lithuania.