SL 55
SL55 Infinity is a premium offering for structures with an absolutely minimalist design. All design elements aim to convey a message of simplicity, allowing light, form, material, space, and nature to offer the best living conditions. With SL55 Infinity, carefully applied minimalist principles increase the degree of freedom developers and architects enjoy in creating attractive and effective buildings, allowing people to live with greater comfort, more style, and endless views. Featuring three distinctive elements: slim profiles, integrated frames, and flush-fitting tracks, the system stands out for maximum transparency, light penetration, and uncompromising comfort. High-quality components and meticulous design blend in perfect symbiosis to create a refined system that ensures maximum thermal and acoustic insulation in any context. Every detail of SL55 Infinity was designed with a single goal: to stand out for its performance. A wide range of floor track versions is available to significantly improve user comfort. All versions of the track system—concealed sash, exposed sash, flat track, and concealed track—are based on multifunctional profiles that enable optimal use of a complete track drainage system. For those seeking the ultimate in modern design and excellent performance, SKYLINE SL55 Infinity is the ideal solution.

Features & Benefits
Benefits

  • Exceptional thermal and acoustic insulation
  • Minimalist design for modern architecture
  • Exceptional transparency and maximum light penetration
  • Wide exposed spans for an elegant, minimalist look
  • Expanded range of tracks to meet various architectural requirements
  • Full-height and full-width frames available
  • Sleek handle design and multi-point locking system
  • Roller system for smooth sliding and operation
  • Maximum natural lighting with only 35 mm of visible aluminum at the joint
  • Modern design
  • Suitable for double and triple glazing
  • Wide range of types and solutions
  • deal for luxury residential and commercial environments
  • Window type: Sliding
  • Thermal insulation: Yes
  • External shape: Flat

Technical characteristics Aesthetics

  • External: Flat/minimal design with concealed frames and flush-fitting threshold
  • Threshold: Concealed frame / exposed frame / flat track / low-profile flat track / concealed track
  • Frame depth: 150 mm
  • Sash depth: 55 mm
  • Minimum sash height Threshold (exposed frame): 41 mm
  • Visible width of aluminum profile (recess): 25 mm
  • Visible width of aluminum profile (central mullion): 60 mm
  • Maximum sash surface area: up to 10 m²
  • Maximum sash weight: up to 400 kg
  • Glazing type: double or triple
  • Maximum glazing thickness: 37.5 mm to 41.5 mm
  • Mechanism: ALUMINCO multi-point locking system and ALUMINCO roller system
  • Sealing method: Perimeter, with two-level silicone-treated sealing gaskets
  • Thermal insulation type: 18 mm polyamide

Performance

Uf = 1.4 W/m²K
Water tightness (EN 12208): Class 6A
Air permeability (EN 12207): Class 4
Wind load resistance (EN 12210): Class B3
Burglar resistance: RC2
Acoustic performance: 45 dB
Thermal transmittance Uw = 1.1 W/m²K

Types

1.Double sliding door
2.Triple sliding door
3.Four sliding doors
4.Six sliding doors
5.Single sliding door
6.Double sliding door
7.Single sliding door with fixed panel
8.90° corner sliding door

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