The best types of frames double pane windows?

What are the best types of frames double pane windows or triple glazing pane windows and what are the best material, Aluminum or Wood.
There are those who advise me my Aluminum double glazing windows because it the closed and good sealed. ??

Hi supertramp2011,

Welcome to the Heartland Owners Forum.

Heartland ships single pane windows standard. On selected models they offer dual pane windows as an option. But the dual pane windows are not sealed with inert gas or vacuum between the panes as you would have in a residence.

Are you planning on replacing all your windows? Is there a vendor who offers the type of window you're considering?

This is for sure and I need to change all the windows of the house to double pane windows after maintenance work needed to repair my home.