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CS 38-SL

Product catalog summary

Overview: The CS 38-SL is a thermally improved three-chamber system designed for windows and doors, offering elegance, strength, energy efficiency, and ease of production. It is suitable for both new constructions and the replacement of steel-framed windows, maintaining the original design aesthetics. The system supports various opening types and allows for different inner and outer colors.

Technical Characteristics:

Style Variants: CS 38-SL and CS 38-SL FLAT.
Minimum Visible Width: Varies for frames and vents depending on the style and opening type.
Overall System Depth: Frame depth is 90 mm for CS 38-SL and 67 mm for CS 38-SL FLAT.
Glass Thickness: Supports up to 44 mm.
Glazing Method: Dry glazing with EPDM or neutral silicones.
Thermal Insulation: Utilizes omega-shaped fiberglass reinforced polyamide strips.

Performance:

Energy: Thermal insulation with Uf-values between 2.4 W/m²K and 3.1 W/m²K.
Comfort: Acoustic performance varies with glazing type, with sound reduction index Rw ranging from 36 dB to 45 dB. Air tightness and water tightness are tested under various pressure levels, with maximum air tightness at 600 Pa and water tightness up to 1200 Pa.
Wind Load Resistance: Tested up to >2000 Pa, with deflection classes A, B, and C.
Safety: Burglar resistance tested according to ENV 1627 – ENV 1630 standards, with classifications WK 1 to WK 3.

Key Notes:

The system is designed to respect the original architectural design while providing modern performance enhancements.
Performance values highlighted in red are specific to this system.