Aluminium windows

  • drzwi przesuwne Group 103
    SlimLine 38
  • drzwi przesuwne Group 104
    CS 77
  • drzwi przesuwne Group 103
    MasterLine 8
  • drzwi przesuwne Profal Kielce
    MasterLine 10
CS 77
Optimised safety and comfort
  • Max dimensions (HxW) 2800 x 1200 mm
  • Thermal insulation (Uf) 1.2 W/m²K
  • Water tightness 9A (600 Pa)
  • Wind load resistance C3 (1200 Pa)
  • Min. visible width frame-vent:
    inward opening
    89 mm
  • Acoustic performance 42 (-2; -4) dB
  • Air tightness max. test pressure 4 (600 Pa)
  • Energy level High

Optimised safety and comfort

Concept System® 77 is a highly insulated aluminium window that is thermally well insulated, stable and secure. Anticipating stringent thermal requirements, the insulation value (Uf) for the standard opening window can reach 1.6 W/m²K. The unique concept of the window makes it perfectly suitable for the incorporation of triple glazing. CS 77 has even achieved the Swiss Minergie® component label, the sustainability brand for new and refurbished buildings.

The window’s performance regarding acoustics, water and air tightness, but also for specific applications like bullet and fire resistance, meets the most stringent of European standards. Furthermore, CS 77 aluminium windows offer different levels of burglar resistance (class 2 and 3).

The window is available in a variety of styles: Functional, Renaissance and Hidden Vent. See the variants below.

The CS 77 window is available as an inward and outward opening window and is compatible with CS 77 doors, CP 130 sliding door and Ventalis ventilation units. The window is suitable for all types of buildings, even with the highest safety requirements.

Also available is CS 77 window for accessible homes. The window for accessible homes is a variant of the CS 77 window system, which has proved to be immensely popular over recent years and remains Reynaers’ best-selling window system in the UK. This highly insulated window offers excellent performance and great versatility.

  • CS 77 Functional
  • CS 77 Renaissance
  • CS 77 Hidden Vent

CS 77 Functional

Simple and minimalistic look. Suitable for all architectural styles.

przekrój okna 3d

CS 77 Renaissance

Simple, minimalistic look.

przekrój okna CS 77 - producent Profal

CS 77 Hidden Vent

Concept System 77 ‘Hidden Vent’ aluminium window

profil cs 77 hidden vent



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Exceptional range of colours and finishes. An option for every project, in any style.

We can provide the in -and outside of your profiles in almost every colour you can imagine. Over 450 different shades and finishes are available: metallic or anodised, matt or gloss RAL-colours, or even a special low maintenance and scratch resistant coatex finish. On top of that, your windows can even get a realistic wood structure. At Reynaers we focus on quality and sustainability, offering all treatments according the American AAMA and certified European Qualicoat standards.

  • Coatex
  • Mat
  • Metaliczny
  • Satyna
  • Połysk

Profal Kielce Sp. z o.o.

ul. Kościuszki 52/76
25-316 Kielce

Customer Service
tel. +48 507 050 050
e-mail. biuro@profalkielce.pl

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