The Infinium is the ultimate in luxury
Extra slim sightlines, concealed frames and floor to ceiling glazing 
offers the homeowner a view like no other from the comfort of their home.
With a maximum sash height of 3.5m, dual and triple track options available and a central interlock of just 21mm, these doors scream opulence and with light flowing through the home thanks to the large glazing panels, they are the perfect complement to modern designed newbuilds or extensions to properties.
- Fully Concealed outerframe
- 21mm central interlock
- Large panels up to 3000mm wide and 3500mm high
- Holds up to 400kg panel weight
- Available in double or triple track
- Single colour available as standard
Based in Essex, servicing East Anglia & the Home Counties
From our head office and factory in Southend-on-Sea, we supply aluminium windows and doors across the south east. From the northernmost tip of Norfolk down to the south coast of Hampshire, we offer our trade and commercial customers the best in aluminium products. Our service won’t be beaten and with Alu-tec as your supplier, you’ll see significant business growth.