Pacific Double Glazed Acoustic Windows SPA48-AW


Pacific Acoustic Windows are fixed pane glazing units designed and tested for sound attenuation to a range of STC ratings. The SPA48-AW achieves STC/RW 48. The units are all interior quality timber framed.

The SPA48-AW is a double glazed unit.

Window Type   Clear View Overall Frame Frame Type STC Rating
Minimum (mm) Maximum (mm) Minimum (mm) Maximum (mm) Timber Steel
SPA48-AW Height 318 3568 442 3692   48
Width 148 2368 272 2492  

Product Options

Sizing Rules

The tested size for this window is 1993 mm H x 1084 mm W overall frame size. Acoustic performance may vary for extremely large or small units.

Frame Types & Profiles

Timber Frame

These units are only available in a timber frame.

For more in depth information on frame profiles and sizes, please see our Installation Instructions.

Steel Frame

These units are not available in a steel frame.

Wall Types

Masonry or Gib® Systems of a suitable acoustic construction.

Acoustical Performance Graphs

Acoustical performance graphs

Technical Compliance Statement

Complete windows are tested to ISO 140-3 in a purpose-built facility that meets the requirements of ISO 140-1.