#triple glaze

[mindyharington]

Roofing - Modern Exterior

An illustration of a medium-sized, brown, one-story, minimalist exterior home with a metal roof

[makewindow]

REHAU offers a number of flexible, easy to fabricate window and door systems for window manufacturers.

Fiberglass reinforced PVC frames, with strength to support triple glaze without internal steel or aluminum reinforcing or aluminum cladding. Passive House performance claim.

[makewindow]

Triple Pane/High Performance Windows Made In the USA

Wythe Windows - PVC frame high performance window units, some with PHI certification, with painted or Aluminum clad exteriors, with internal steel reinforcing or insulation filled cavities. MADE IN USA.

[makewindow]

PROGRESSION Passivhaus-certified windows - Green Building Store

Passivhaus-certified A-rated triple glazed timber inward opening window, with minimalist, narrow sightlines and low maintenance design.

Interesting frame design with the sash hidden behind the face frame.

[makewindow]

Cascadia windows and doors, triple glazed plastic composite frames with voids filled with insulation. Launched with PHIUS performance certification, says PHI componant cert coming.

(via Universal Series | Cascadia Windows & Doors)

[makewindow]

Cascadia - maker of fiberglass framed windows intro’s new Passive House certified line - Universal Series

[makewindow]

http://www.kneer-suedfenster.de/en/windows/wood-aluminium-clad-windows

German window manufacturer Kneer Südfenster, aluminum clad, and all wood, Passive House claim.

[makewindow]

Menck Windows 

German window, typical heavy frame with triple glaze, building US manufacturing plant in Mass, right now.

No PHI certified units, but units have been used in Passive House certified projects.