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Why choose our products

Staff

In our offices, you will be greeted by friendly staff, who are at your disposal for any questions and concerns.

We will also offer you our conceptual solutions, refined through years of experience.

By using modern software to apply your wishes, we can visualize the best solution for you.

We simply won’t stop until you are satisfied.

Materials

For a flawless product, the selection of exceptionally high-quality materials is essential.

Therefore, in making our products, we use premium materials that meet the demands of the most exacting European markets.

Gealan, Aliplast, Roto, GU, Termoglas, Kristal, and Pavković are some of the brands that guarantee you will receive a high-quality, long-lasting product.

We offer long-term warranties for all materials we use.

Production

Production is carried out in our facilities in Zavidovići, spanning over 6,000 m².

In the production process, we use state-of-the-art CNC machines with contemporary software, achieving perfect precision.

However, the most significant part of our production facilities is our employees, who pay great attention to every detail. Quality knows no bounds.

We offer you quality first-hand.

Certificates and guarantees

The quality of our products is confirmed by numerous certificates:

  • Certificate from the Dutch SKG Institute for the production process
  • Certificates for PVC and ALU production (windows, doors, sliding and complex positions, HVL system production, and higher security classes)
  • Production is certified in accordance with the certificates: SKG.0417.0037.06, SKG.0417.3093.05, SKGIKOB.011622.02, SKGIKOB.011623.03, and SKGIKOB.011625.02
  • Our production is conceived in accordance with the quality management system, which includes: ISO 9001 (quality system), ISO 14001 (environmental impact), and ISO 45001 (occupational health & safety)
  • The CE mark is also a confirmation that our products are of European quality.

We will further assure quality with the warranty you receive when purchasing our products.

Certificates and guarantees

The quality of our products is confirmed by numerous certificates:

  • Certificate from the Dutch SKG Institute for the production process
  • Certificates for PVC and ALU production (windows, doors, sliding and complex positions, HVL system production, and higher security classes)
  • Production is certified in accordance with the certificates: SKG.0417.0037.06, SKG.0417.3093.05, SKGIKOB.011622.02, SKGIKOB.011623.03, and SKGIKOB.011625.02
  • Our production is conceived in accordance with the quality management system, which includes: ISO 9001 (quality system), ISO 14001 (environmental impact), and ISO 45001 (occupational health & safety)
  • The CE mark is also a confirmation that our products are of European quality.

We will further assure quality with the warranty you receive when purchasing our products.

SHORTCUTS

+ Our story

+ Why BN-STEP

+ Downloads

+ References

+ Contact

PRODUCTS

+ Windows

+ Doors

+ Entrance portals

+ Sliding elements

+ Glass facades

+ Blinds and shutters

+ Garage door

SYSTEMS

+ Aluminum systems

+ PVC systems

DO YOU HAVE A QUESTION?