PFT Jičín offers windows for low-energy and passive houses manufactured from Trocal 88+ six-chamber profiles with a construction depth of 88 millimetres and glazed with insulating triple-glazing. In the case of these windows, the heat passage coefficient Uw for the whole window reaches a value of up to 0.73 W/m2K.
What makes the Trocal 88+ so exceptional?
1. Significantly better thermal insulation with optimum distribution of temperature in the construction
- complete six-chamber technology not only across the profiles, but also across all functioning levels, chambers are designed to ensure optimum thermal insulation
- lower risk of creation of condensation, higher temperature of inner surfaces
- highly insulating system of thermal centre seal
- unique sealing in the glazing groove of the sash prevents access of cold air to the edge of the glass and the glazing moulding
- the lower edge of the frame is equipped with a new drip edge for better drain off of rainwater
- improved method of fitting additional profiles, which are fitted as standard with extruded sealing between the profile and the frame.
2. Perfect stability and ability to withstand enormous construction load
- improved statics guarantee the long life span and rigidity of the profiles
- special mounting chamber in the protected dry zone for perfect anchoring of the window
- fittings are located in the dry zone behind the centre seal, thus ensuring much better protection for them against moisture than windows with a compression seal
3. More space and rigidity for sound insulation and security.
- significantly better sound insulation compared to systems with a construction depth of 70 mm
- extended possibilities for glazing (from 24 to 54 mm), insulating double-glazing and triple-glazing with superb parameters can be used with glazing without any problems
- very high protection against break-in thanks to locking of the the frame fitting components