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Concept System® 77 is a high insulating window system that meets elevated requirements regarding thermal insulation, stability and security. The unique concept of the system makes it perfectly suitable for triple glazing and CS 77 even achieved the demanding Swiss Minergie® component label.
The system is available in a variety of different insertions and aesthetic styles: Functional (comes as standard) , Renaissance (RE) and Hidden Vent (HV) — this way the windows can match your building style perfectly.
The Renaissance RE design adds a more traditional classic look to the profile.
The HV design option is based on an extended frame profile, which covers the opening vent profile. This masks the fact that it’s an opening window. The profile can be made to match the height of any other profile, for example fixed CS 77 windows. The HV solution is only available as inward opening.
The CS 77 system includes the most complete range of solutions for all types of inward and outward opening windows. Ultimate combination possibilities, also with CS 77 doors, CP 130 sliding systems and Ventalis ventilation units, makes CS 77 extremely suitable for all types of building concepts, even with the highest safety requirements.
Concept System® CS 77 includes a high-quality flush door system, which meets the elevated requirements regarding thermal insulation, stability and security.
With regard to security, different door variants are specially designed and tested for burglar resistance, fire resistance, bullet proof and solutions for panic situations, meeting the most severe European standards.
This standard flush door range is available in all inward and outward opening types, realised with a wide range of door locks to meet every kind of locking demand.
Moreover, CS 77 flush doors are offered with different threshold solutions to perfectly match all comfort and aesthetic requirements. To ensure the tightness of the door, specially designed insulation strips are used to avoid possible bending of the element, caused by temperature difference between the in- and outside of the building.
NFRC Certified, Title 24 Approved.
Values depending on glazing solution adopted but start at a U-factor of Values for U-factor of .15 and SHGC of .17 for a fixed window, U-factor of .27 and SHGC of .28 for a casement window,
Air Tightness EN 1026 EN 12207 Maximum Class 4 (600Pa)
Water Tightness EN1027, EN12208 Class 9A (out of 10) 600Pa
Wind Load Resistance EN12211, EN12210 max test pressure Class 4 (out of 5)
Wind Load Resistance to frame deflection EN12211, EN12210 max test pressure Class C (out of 3)