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Welcome to the Window & Glass Association

The Window & Glass Association is the body representing association members and individual companies covering glass processors, window manufacturers, merchants, glaziers and suppliers of supporting machinery, services and materials.

Window & Glass Guides

Energy Efficiency

Quality and Performance

Dealing with Condensation

Double & Triple Glazing

Window Glass Types

Maintenance

Our WGANZ Members

Choosing a Window & Glass Association member provides important benefits that lead to

greater peace of mind, better building performance, and better long-term support for your window, door and glass installation.

AutoTech Doors Logo
JW Projects Logo
Composite Joinery Logo
Allegion Logo
Apex Logo
WRNZ Logo
Top Glass Logo
Lancom Logo
Monarch Aluminium Joinery Logo
Altherm Taranaki Logo
Vistalite Central Logo
Howick Glass Logo
Alutech Logo
Haynes Glass logo
JK Installations
Thermosash Logo
NZ Windows Logo
Kiwi Double Glazing Logo
Kaiapoi Aluminium Logo
Window Maker Logo
Metro Performance Glass Logo
CM Glass logo
XSite Commercial Logo
HBC Logo
Design Windows Logo
EPL Logo
SN Windows and Doors LTD Logo
Vision Windows Logo
PPL Plastic Solutions Logo
Lakeland Logo
Warm Windows Logo
NZ Fire Doors Logo
Stärke Logo
Miller Design Logo
Raylight Aluminium Logo
Glass Corp Limited
Altus Window Systems Logo
Bradnams Logo
Dual Glaze Logo
Fisher Logo
Nebulite Logo
Nulook Logo
Rylock Logo
Stellar Doors Logo
Stake Glass Logo
Homerit Logo
AES Logo
Technoform Logo
Thermascreen Logo
Gisborne Glass Logo
Premier Aluminium Joinery
Ascot Aluminium Logo
Huntly Joinery Logo
All Facade Logo
Wellington Glass & Mirror Logo
Spectrum Logo
Birchfields Logo
ASSA ABLOY Logo
Glass Projects Logo
Hagley Windows and Doors Logo
Thermaseal Logo
Zeta Logo
DWS Logo
AGP Logo
Clear Sheild Glass Logo
Frameless Glass Company Logo
Glass Tools Logo
Aspiring Glass Logo
Woods Glass Logo
Omega Windows and Doors Logo
Fairview Logo
Doric Logo
5R Solutions Logo
Richmond Glass Logo
Sotherans Glass Logo
Express Aluminium Logo
Exceed Logo