PERFORMANCE

Triple glazed timber entrance doors. Cost-effective option for low energy retrofits and newbuilds. Slimmer profile (78mm) than our ULTRA range. U value as low as 0.95 W/m2K 

ULTRA

Triple glazed timber entrance doors for low energy & Passivhaus projects. The same design as the PERFORMANCE range but with 98mm profile and insulated frame option. U value as low as 0.56 W/m2K.

ULTRA CONTEMPORARY

Triple glazed timber doors, using a single solid door sash removing the sub frame to give a contemporary minimalistic look.

Affiliations & Accreditations

© 2022 Green Building Store Cookie and Privacy Policy
Request a Window/Door Quote