montx. Mounting rail

montx, the mounting system for mounting points on plastic windows.

  • Advantages
  • Mounting
  • Variable
Fixing plastic elements as if in thin air.

Setting mounting points as if in thin air.

With the montx mounting system, mounting points can be easily placed on plastic windows, including near extensions or couplings – wherever necessary and where secure fixing was, up to now, not possible!

Bottom area, extension

Extensions in the bottom area

Elements for coupling windows

Coupled elements

Mounting for chamfered elements.

Chamfered elements

Elements for top extension

Top extensions

montx. advantages

  • Set mounting points (almost) everywhere: Extensions, couplings, corner area, etc.
  • Available for many profile systems
  • Mounting rails made of stable aluminum, all pre-drilled, 7.5 cm
  • Steel twist-on anchor bracket
  • Quick, easy mounting
  • Improves the statics of the entire element
  • Tested statics
  • Negligible effects on the element’s Uw value and isothermal characteristics

montx . Watch the mounting video

montx. mounting

Mounting step 1: Notch the extension

1. Notch the extension.

Mounting step 2: Click the montx mounting rail into the profile

2. Click the montx mounting rail into the profile.

Mounting step 3: Fix the mounting rail in place

3. Tighten.

Mounting step 4: Attach the twist-on anchor brackets

4. Attach the montx twist-on anchor brackets.

Mounting step 5: Tighten the twist-on anchor brackets

5. Tighten.

Detail: drill hole on the mounting rail

all pre-drilled, 7.5 cm

profine rail

Rail for profine

VEKA rail

Rail for VEKA


Rail for GEALAN

Rail for straight mounting

Straight rail

Rail for 90° angles

Rail, angled to 90°

Twist-on anchor bracket for mounting

Twist-on anchor bracket


montx mounting rails are tested

For montx mounting rails, a statics calculation is available and the maximum load of the mounting twist-on anchor bracket has been tested.

The effects of the montx systems on the Uw value and isothermal characteristics are negligible. For example, with the profine 76 system, the internal temperature changes by only 0.41 °C.

Download product brochure