Rebuilt masonry window openings fitted with Passivhaus Institut Certified Munster Joinery / klearwall triple pane windows.
Inswing casement tilt and turn. ~ R 8. Thermal bridge free. multi-point locking system. SHGC (Solar Heat Gain Coefficient) ~ .60.
These windows RETAIN More energy than is lost. Insulated Frames. Multiple gaskets. Super Quiet. Functionally airtight.
Lamilux skylight. Airtight construction and installation techniques.