Secondary Double Glazed Aluminium Windows

Double glaze existing aluminium windows & doors & save $s!

We can retrofit secondary double glazing to most styles of existing aluminium windows & doors and it’s cheaper than traditional double glazing & provides better soundproofing & thermal benefits (reduced heat loss & transference).

Retrofitting double glazing is cheaper

Quite simply, as we add a new window on the inside of your existing window or door, you only pay for one additional pane of glass. This typically results in savings of over 30% as compared to completely replacing the existing window or door and fitting completely new double glazed aluminium windows or doors.

Better soundproofing

Want to sound proof aluminium windows or sound proof aluminium sliding windows? Yes we can! And we can do it better than with traditional double glazing!

The key advantage of secondary double glazing windows & doors in relation to soundproofing comes from the larger gap between the two panes of glass which results from our approach. A larger air gap means better soundproofing. (See Reduce Noise for more information & a video which demonstrates the difference)

Improved thermal benefits & reduced drafts

Our retrofitted double glazing is completely sealed with the window frame, blocking air flow and thus heat loss. With traditional double glazed windows or doors where a single unit is installed, there can still oftentimes be a gap between the unit and the frame allowing drafts & heat transference. The same or similar can be said in the case with acoustic window inserts or magnetically attached windows such as is offered by other companies such as Magnetite. (see Reduce Heat Loss for more information).

Stop condensation

Do you have condensation forming on your glass windows &/or doors? Left untreated this could cause damage & result in you needing to replace your frames. Secondary double glazing is the best & most cost effective means to stop condensation forming.