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.

PROGRESSION

Triple glazed timber entrance door to complement the PROGRESSION Passivhaus-certified window range.

PROGRESSION

Triple glazed timber balcony, lift & slide and tilt & slide doors to complement the Passivhaus-certified PROGRESSION windows.

Lift & Slide doors

Triple glazed timber lift and slide doors from Green Building Store. Secured by Design & Part Q compliant options. Good thermal performance & airtightness.

Affiliations & Accreditations