Bob from SWISCO responded:
June 11, 2020
This looks like either an S380-24 or S385-24, depending on the depth of the bottom nylon shoe. You'll need to select a stamp option, but yours is from an older rating system we do not use. To know what stamp option to select, obtain the exact weight of your window sash. You can then match that exact weight with one of the weight ranges listed alongside each stamp option on the product page. |
Bob from SWISCO responded:
June 15, 2020
Hey Mario. You might want to check the exact weight of the window sash, as it's very unlikely that it is that light. You can simply remove the sash (the movable part with the glass) and place it on a bathroom scale. The window's weight will likely fall into one of the weight ranges listed on the S385-24 shop page, which will then tell you the stamp option you need also. |
Hi Bob,
The weight of the sash is 12.7 kg(28 lbs).
Hoping this will help you in my inquiry.
The shoe dimension is 1 3/32 inches Best regards Mario
Bob from SWISCO responded:
June 18, 2020
Hey Mario. It sounds like you definitely need the S385-24, based on that shoe depth. If the window weighs exactly 28 lbs, then a stamp option of 2360, for a sash in the weighty range of 27 through 30 lbs, should work for you. |