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Credibility of a window supplier

Reliability and timely delivery are crucial traits of a dependable partner, especially when it comes to window suppliers. However, it can be challenging to assess a supplier's credibility without incurring additional costs.

One cost-effective way to evaluate a supplier's approach towards your order is by requesting a window corner sample. Obtaining a window corner sample can provide you with valuable insights into the supplier's ability to execute your order with reliability and punctuality. Therefore, ordering a window corner sample can be an efficient way to assess the credibility of a window supplier from Poland.


What distinguishes the Aluprof MB-77HS sliding door system sample?


Aluprof MB-77HS are aluminum lift and slide doors with durable and slender profiles.

The system has available solutions with a low threshold, a narrow post and corner doors of 90 and 270 degrees with a movable post.


 You can read more about this product on our website. 


Technical specification

  • Material: Aluminium
  • Number of panes: 3
  • Ug: from 0,5
  • Warm spacer: yes
  • Dimensions (height x lenght): x mm ( '' x '') 
  • Weight: 10 kg ( 22 Ib)
  • Colour: Black


How can you get a sample for free?


  • we are convinced of the quality of our products, so when you place an order in debesto, we refund you twice the price of the sample, deducting its value from the order.


  • if you no longer need the sample or the sample does not convince you, you can return it to us within 90 days and we refund your money.

Verify the color of the frame


You can check the colour of the frame by ordering the colour chart and present it to your client.

Color Chart RAL

Countries in Europe

  • for orders over EUR 199, delivery costs are free
  • for orders up to EUR 198, delivery costs are EUR 9


  • for orders over EUR 199, delivery costs are free
  • for orders up to EUR 198, delivery costs are EUR 99

2 working days - countries in EU, 3 working days - UK,
4-3 working days - US