Balanced Natural Ventilation and Visual Continuity.

Aluminum Sliding Window Systems

LIKI Sliding Window Systems provide a functional connection between interior living spaces and the surrounding landscape. Engineered on a multi-track platform, these systems support expansive glass spans and consistent air exchange without altering the building’s architectural profile. Utilizing 6063-T66 primary aluminum and precision-aligned stainless steel tracks, our sliding windows ensure stable operation and reliable air-tightness for modern residential elevations.

Explore Our Precision Sliding Window Platforms

LIKI provides a strategic matrix of sliding window systems designed to address varying structural and thermal load requirements within a unified facade. Our portfolio includes both non-thermal engineering series for temperate climates and high-performance thermally broken systems stabilized by Technoform® polyamide strips.

 

Every platform utilizes 6063-T66 primary aluminum and is compatible with Roto or Sobinco multi-point locking hardware. These systems are tested under ASTM E283 / E330 protocols to ensure predictable air-tightness and operational stability for mid-to-high-rise residential applications.

95 Series: Entry-Level Double-Track Sliding Window System

Engineer a standardized double-track sliding platform for high-volume projects where repeatability and operational reliability take priority over thermal performance.

  • System Adaptability: Maintain a fixed 3.74-inch double-track core suitable for repeatable 2-panel and 4-panel layouts.
  • Load-Controlled Hardware: Support stable sliding operation through defined roller bearing paths and project-ready locking options.
  • Performance Matched: Position as a non-thermal system with EPDM sealing continuity and wet-glazed assembly for baseline air and water control.

140 Series: Multi-Panel Three-Track Sliding Window System

Engineer larger openings through a standardized three-track sliding platform designed for multi-panel layouts, expanding ventilation flexibility while keeping installation logic repeatable.

  • System Adaptability: Deploy a fixed Three-Track core to support increased panel counts and wider opening strategies for large façade spans.
  • Load-Controlled Hardware: Manage multi-panel operation through reinforced roller load zones and controlled bearing paths to maintain smooth glide under larger sash loads.
  • Performance Matched: Position as a Non-Thermal multi-panel sliding system for ventilation capacity and opening flexibility where thermal performance is not the primary driver.

130 Series: Thermally Broken Double-Track Sliding Window System

Engineer a balanced sliding solution where energy performance, structural stability, and cost control must coexist within a standardized residential and commercial window platform.

  • System Adaptability: Deploy a fixed Double-Track thermally broken core to support repeatable 2-panel and 4-panel sliding layouts across standard façade openings.
  • Load-Controlled Hardware: Manage sash operation through window-grade roller systems and defined load paths, prioritizing long-term smoothness and daily-use reliability.
  • Performance Matched: Position as a Thermally Broken sliding window system for projects with clear energy-efficiency requirements without moving into door-grade or lift-and-slide platforms.

196 Series: Heavy-Duty Thermally Broken Three-Track Sliding Window System

Engineer large-scale sliding openings through a heavy-duty, thermally broken three-track platform developed for high-end residential and commercial façades with elevated structural and energy demands.

  • System Adaptability: Deploy a fixed Three-Track structural core to support multi-panel, wide-span sliding configurations for large façade openings.
  • Load-Controlled Hardware: Manage heavier sash loads through reinforced roller systems and controlled load paths, ensuring smooth operation under large glass and high wind conditions.
  • Performance Matched: Position as a Thermally Broken, large-opening sliding window system for projects requiring both energy performance and high structural capacity—without moving into door-grade lift-and-slide solutions.

134 Series: Heavy-Duty Double-Track Sliding Window System

Engineer large-format sliding windows through a heavy-duty, non-thermal double-track platform developed for projects prioritizing structural stability, durability, and long-term reliability over energy performance.

  • System Adaptability: Deploy a reinforced Double-Track structural core to support larger sash sizes and wider window openings beyond standard entry-level sliding systems.
  • Load-Controlled Hardware: Manage increased sash weight through window-grade heavy-duty roller systems and defined bearing paths, clearly separated from door-grade sliding configurations.
  • Performance Matched: Position as a Non-Thermal heavy-duty sliding window system for large residential and commercial openings where strength, stability, and service life outweigh insulation targets.

204 Series: Heavy-Duty Non-Thermal Three-Track Sliding Window System

Engineer large-scale architectural sliding windows through a heavy-duty three-track platform developed for projects prioritizing structural strength, rigidity, and multi-panel capability over thermal performance.

  • System Adaptability: Deploy a reinforced Three-Track structural core to support multi-panel sliding configurations and wide façade openings in public and large-scale buildings.
  • Load-Controlled Hardware: Manage increased sash weight through window-grade heavy-duty roller systems and defined load paths, clearly separated from door-grade sliding solutions.
  • Performance Matched: Position as a Non-Thermal, large-structure sliding window system for applications where durability, deformation control, and long-term stability outweigh insulation targets.

135 Series: High-Capacity Double-Track Sliding Window System

Engineer large-format sliding windows through a high-capacity double-track platform designed to balance structural strength, configuration flexibility, and cost efficiency in residential and light commercial projects.

  • System Adaptability: Deploy a reinforced Double-Track structural core to support multi-panel configurations and larger sash formats beyond standard residential sliding systems.
  • Load-Controlled Hardware: Manage increased sash weight through window-grade heavy-duty roller systems and controlled bearing paths, maintaining smooth operation for frequent daily use.
  • Performance Matched: Position as a high-capacity sliding window system for medium-to-large openings where structural stability and configuration flexibility are prioritized over extreme energy-performance targets.

205 Series: Flagship High-Capacity Three-Track Sliding Window System

Engineer large-scale sliding window assemblies through a high-capacity three-track platform designed for multi-panel configurations, heavy glass loads, and architectural openings where structural stability is the primary system responsibility.

  • System Adaptability: Utilize a reinforced Three-Track structural core to support multi-panel and mixed fixed–sliding layouts for wide façade and large-opening applications.
  • Load-Controlled Hardware: Distribute increased sash loads through heavy-duty roller systems and controlled bearing paths engineered specifically for multi-track window configurations.
  • Performance Matched: Position as a high-capacity sliding window system for villas, large residences, and architectural façades where opening scale, operational stability, and long-term durability outweigh baseline sliding solutions.

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Why choose Sliding Window Systems

Selecting a Sliding Window System is a strategic decision to balance natural ventilation with building envelope integrity. Unlike traditional windows with limited opening ratios, the LIKI multi-track platform is engineered to support expansive horizontal spans, providing a functional solution for modern facades that require consistent airflow and high structural resistance.

LIKI triple-track aluminum sliding window system showing the high-ratio ventilation area for residential projects.

Multi-Track Airflow Efficiency

Our systems support up to 6-panel configurations on a triple-track frame, significantly increasing the net ventilation area compared to standard dual-track windows. This modular logic allows for flexible air exchange management in large living spaces without interfering with interior furniture or exterior walkways.
Detailed view of the EPDM sealing system and Technoform® thermal break in a sliding window frame.

Triple-Seal Compression Logic

To address the traditional weakness of sliding systems, LIKI integrates Technoform® thermal breaks and a multi-layer EPDM sealing system. This configuration establishes a stable Thermal Boundary and predictable air-tightness, reducing city noise by up to 40dB and maintaining interior temperature stability.
Technical view of a 6063-T66 aluminum profile for sliding windows, ensuring structural stability and load bearing.

Bunker Strength Framework

Designed for mid-to-high rise applications, LIKI sliding windows utilize 6063-T66 primary aluminum with profile wall thicknesses up to 4.6mm. This provides the necessary structural stability to resist heavy wind loads (ASTM E330 compliant) while supporting heavy glass loads of up to 300kg per sash.

Architectural Integration: Real-World Sliding Window Case Studies

Observe the application of LIKI Sliding Window Systems across diverse residential and commercial developments, where structural stability and consistent air exchange are the primary design requirements.

LIKI 130 series thermally broken aluminum sliding windows installed in a minimalist residential villa with a large lawn.
LIKI High-Performance Aluminum Parallel Opening Window System - Ventilation Detail

Technical Demonstration: Sliding Window Operation & Sealing

Observe the precision-aligned operation of the multi-track system and the structural integration of Roto hardware and EPDM gaskets in our performance demonstration video.

Get Answers to Your Questions

Sliding Window Systems FAQs answered

Standard sliders often rely on brushes, but LIKI systems utilize multi-layer EPDM gaskets and Technoform® thermal breaks. This configuration creates a compression seal that manages air infiltration according to ASTM E283 standards, maintaining a stable thermal boundary.

Yes. Our heavy-duty series are engineered with 6063-T66 aluminum and profile wall thicknesses up to 4.6mm. This provides the necessary structural stability to resist high wind pressures (Design Pressure) without structural deformation. 

LIKI sliding windows feature an integrated hidden drainage system. The sill is engineered with pressure-balanced paths that divert rainwater outward, maintaining reliable water-tightness even during consistent rainfall.

Every LIKI sliding window utilizes a multi-point locking system and anti-lift components. These internal mechanisms secure the sash into the frame at multiple points, providing a defensive barrier against forced entry.

Yes. Our 196 and 205 series support integrated security mesh options. This allows for natural ventilation while maintaining a permanent, structurally integrated barrier against insects.

LIKI precision hardware supports sashes up to 118 inches (3000mm) in height, depending on the series and local wind load calculations. We ensure structural integrity by utilizing high-load rollers and reinforced interlock profiles.

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