Balcony window - prices and quality

Similar to all windows, the prices for balcony windows are subject to different quality differences. Also the material for the frame plays an important role for the price of a balcony window. Today, the most important price factor is the insulation value of a window and its special glazing. Here are some examples of the prices of balcony windows.

U-value and insulation

For the window to reach a higher U-value, which can significantly reduce your heating costs, you have to expect additional costs per window of at least ten percent. For a window with an aluminum frame, this additional effort can be even higher.


Today, there are soundproof windows that really let no sound through. Even on a busy railway line, you can still find a restful sleep with such a window. However, to make sure that the high extra charge is worthwhile, the rest of the house must of course be equally well insulated.

Plastic windows balcony

On a normal sized balcony window made of plastic you can see quite well the strong differences that bring a better quality burglary protection and in the glazing with it.

  • simple design - 100 x 100 centimeters 170 EUR
  • Soundproof windows class 2 - 100 x 100 centimeters - 210 EUR
  • normal version with full burglary protection - 100 x 100 centimeters - 310 EUR
  • Combination full burglary protection + soundproofing class 5 - 100 x 100 centimeters - 415 EUR
  • Combination 6-chamber frame with full burglary protection and sound insulation class 5 - 100 x 100 centimeters - 460 EUR

Material selection screws on the price

Significantly more expensive than the above-mentioned plastic windows are windows with an aluminum frame and wood or plastic core. The best window, in the above overview would cost in aluminum with wood core, for example, well over 200 EUR additional. In a strong wooden frame, the whole window would cost a good 100 EUR more.

Tips & Tricks

Check what is really necessary in your house. If you live in a noisy environment, additional soundproofing can actually pay off. Also, the number of hollow chambers, which are installed in the frame and the inner seals are important in a high-quality window, if you really want to have it quiet.

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