4” Platform
Enclose Glass Walls

The 4” Glass Walls Platform is a unitized, non-progressive demountable system that installs with the speed, precision, and adaptability of a unitized wall platform. Built on a unitized platform, it enables coordinated planning, efficient installation, and seamless integration—creating the transparency of traditional glazing but adapting quickly to change.

System Overview

Explore the 4” Glass Walls kit of parts through the sections below, including system fundamentals, doors, hardware, transition details, materials and finishes, and features and performance.

System Fundamentals

Non-marring ceiling and floor connections with 1-¾” (44mm) of upward adjustment support efficient installation and future reconfiguration. Panels can be all glass or a combination of glass and solids.

Individual unitized panels are non-progressive so a panel can be removed or replaced without disrupting the surrounding wall system.

Doors

Choose among various door types, door leafs, and door handing. Both full height and transom options are available.

Hardware

Door hardware brings the final layer of function, finish, and user experience to the wall system.

Options are available to hand, secure, control, and protect doors.

Transition Details

Thoughtful transitions maintain system continuity while meeting planning requirements.

Materials & Finishes

Select among a full architectural range of material types and finish options for visual continuity and project specific levels of expression.

Features & Performance

The 4" Platform Unitized Glass Walls System is engineered for performance—delivering dependable privacy, durability, and finish consistency. Designed for demanding interiors, it balances everyday performance with clean, disciplined architectural expression.

Acoustics

STC ratings are determined by testing a representative according to ASTM E90 and classified according to ASTM E413 by an accredited independent testing agency

  • Glass, Unitized - 32 STC
See STC rating for Wall Systems

Structural & Building Code

  • Load Bearing Capacity (ANSI / BIFMA X5.6)
  • Transverse-Load Capacity (ASTM E72)
  • Glass Thickness (ASTM E1300)
  • Glazing Materials (ANSI Z97.1) and markings
  • Seismic Loads (pr zone requirements)
  • Materials comply with non-combustible building types in accordance with ASTM E84

Sustainability

  • GREENGUARD GOLD Certified
  • BIFMA Level 3 Certified
  • Living Building Challenge Declare®
  • Indoor Air Quality
    • GREENGUARD certified to be low-emitting
    • In compliance with ANSI/BIFMA Standard Method M7.1-2011
  • Part of the Haworth Take Back Program
See Sustainability Report

Compatible Products

The 4” Glass Walls Platform works seamlessly with the 4” solid wall, giving project teams greater freedom to balance privacy, transparency, acoustic performance, and light.