Energy Efficient

Energy Efficient Windows

Casement windows

By using the German uPVC profile, Kommerling, and argon filled low ‘e’ glass units, our windows are some of the most energy efficient in todays market.

Sash Windows

By using Spectus uPVC profile, and argon filled low ‘e’ glass units, our sash windows are some of the most energy efficient in todays market.

Energy Efficient Doors

Composite Doors

At the heart of every composite door is a closed cell, non absorbent, rigid, polyurethane foam core that fills every internal cavity. This thermally efficient structure provides insulation six times greater than that of a comparable timber door.

uPVC Doors

Lifetime use a Kommerling six walled uPVC profile to make the door and frame and argon filled low ‘e’ glass units with warm edge spacers, our doors are some of the most energy efficient in todays market.

Energy Efficient Conservatories

By using the German uPVC profile, Kommerling, and argon filled, low ‘e’ glass units, our conservatories are some of the most efficient in todays market.

Please ask our experts for any additional information.

Lifetime – Insulation Glass (PDF)

Lifetime – Self Cleaning Solar Control Glass (PDF)