Create a quiet and safe building

Construction. Pure craftsmanship. The design is created with love. The final result is impressive. We are proud to make a contribution to this process: we make your buildings quiet and safe.

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A pleasant environment in every building

We contribute to the creation of a pleasant, safe and quiet environment.

We do so for buildings with diverse functions.

A safe building

Sound has an impact on a person’s experience in a room. It also influences people’s well-being. Doors are important elements in noise control.

A door also guarantees many other safety aspects in a building, such as emergency exits, fire resistance and burglar resistance.

Soundproof doors

  • High soundproof value
  • Effective acoustic capacity in specific frequencies
  • Fire resistance
  • Burglar resistance
  • All properties are tested and certified

More about acoustic doors

Kilden Theater Noorwegen (6)@4x
Sunshine Music Studios (1)@4x
Prestaties Alara-Lukagro deuren
Prestaties Alara-Lukagro deuren
Prestaties Alara-Lukagro deuren

Fresh air

Work, live, relax: an adequate supply of fresh air makes any building more enjoyable. Fresh air enters through openings in the building, but this may be accompanied by unwanted noise. Internal noise could also cause a nuisance outside.

Acoustic ventilation louvres are important elements when it comes to ventilating a building and controlling sound or noise.

Acoustic ventilation louvres

  • Acoustic capacity up to Rw 27 dB
  • Low installation depth
  • Low air resistance
  • Aesthetic added value by the identical appearance of louvres with different insulating values

More information about acoustic louvres

DeLaMar Theater
Vd Valk Maastricht@4x

A single supplier for multiple products

When you are involved in a construction project it is great to have the same contact for as many aspects as possible. A single contact for multiple aspects. Therefore we work with diverse partners in order to offer you a total solution. We comprehensively screen our supplier partners to guarantee that our quality standards are respected for all the products we supply.

Total solution

We are pleased to offer our clients total peace of mind. To this end, in addition to our acoustic revolving doors and louvres, we also offer others’ acoustic and safety solutions by working closely with our partners for:

  • Acoustic lift and sliding doors
  • Room acoustics
  • Vibration isolation
  • Transformer doors

Contact us for more information

Sunshine Music Studios (3)@4x
heijmans-beta-campus-leiden-2.jpg__1600x0_q69_crop-scale crop_subsampling-2 (1)@4x

Our solutions for a pleasant and safe living environment

We are proud to contribute to projects for


Offering total peace of mind and cooperating as partners

“Trust formed the basis of the project. An organisation with a high level of knowledge. Being the contractor, we were totally unburdened by Alara-Lukagro, which was extremely satisfying.”

Project manager, Strukton Bouw – Ziggo Dome project


Guarantee of a great result

ÔÇťAlara-Lukagro anticipated our needs up to and including assembly, to achieve the optimal result. What’s more, noise measurements revealed that the door and silencer supplied exceeded the proposed noise requirement.”

Frank Bongenaar, De Westfries skating rink


Joint reflection on aesthetics and functionality

“The final result is truly state of the art and highly exclusive. The engineers delivered outstanding work and fully understood my wishes in the design.”

Jan Morel, Studio Architect – White Universum Studio

Our approach

Our aim is to take care of the entire project for you. Therefore, we provide advice, production, delivery, assembly and maintenance.

Advies in ontwerpfase

Advice during the design phase

Advice during the design phase

  • We jointly reflect with you during the design phase.
  • Optimal combination of aesthetics and compliance with safety requirements.
  • Advice about standards for soundproofing, fire resistance, etc.


Calculation and selection

Calculation and selection

  • You receive a quotation in accordance with the specifications.
  • We advise you about the necessary options so that you can make the right product choice.




  • Our engineers design your project in accordance with the specified requirements.
  • The project is continuously monitored by our project managers so that everything is meticulously organised for you, from the design to the assembly.
  • The in-house engineering department ensures short lines with your contact.




  • Your project is produced in our modern production facility in Groot-Ammers, The Netherlands.
  • In-house wet paint and powder coating facilities.
  • This allows us to optimally monitor quality and guarantee results.

Guarantee and service

Delivery & Assembly

Delivery & Assembly

  • We pack your project with the utmost care, transport it to its destination and ensure on-time delivery.
  • Our very own technicians are certified and will assemble your product anywhere in the world.

Assembly on location

Maintenance & service

Maintenance & service

We perform the annual maintenance for you.

What could be better than a carefree result?

Want tailor-made advice for your project? We’d be delighted to sit around the table with you to discuss your needs!

“I’d be delighted to sit around the table with you to devise the optimal solution for your project. I have years of experience in construction and now specialise in soundproof doors. Are you faced with a challenge? If so, you’ve come to the right place!”

Ronald van Ditshuizen Senior Sales Engineer +31 (0) 184 820 764
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