Info on MGM Industries - Sienna 4600 Series window

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sgillilan
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Info on MGM Industries - Sienna 4600 Series window

#1 Post by sgillilan » Tue Mar 19, 2013 10:46 am

Looking at putting in new windows (St. Louis, MO) and one company sells the Sienna 4600 Series from MGM Industries. Anybody have information on this window and if it is a good window?

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HomeSealed
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Re: Info on MGM Industries - Sienna 4600 Series window

#2 Post by HomeSealed » Tue Mar 19, 2013 10:58 am

Haven't used it, haven't heard much about it. Post up the thermal (u-value) and structural (air infiltration, design pressure) ratings and we can give you some additional feedback. :wink:

sgillilan
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Re: Info on MGM Industries - Sienna 4600 Series window

#3 Post by sgillilan » Tue Mar 19, 2013 11:11 am

U-factor .31
SHGC .28
VT .47
CR .53

Thanks for your reply.

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Re: Info on MGM Industries - Sienna 4600 Series window

#4 Post by sgillilan » Tue Mar 19, 2013 11:27 am

I also found this information on their website.
http://www.mgmindustries.com/Sienna/Win ... _tabs.html

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Re: Info on MGM Industries - Sienna 4600 Series window

#5 Post by HomeSealed » Tue Mar 19, 2013 12:30 pm

Air infiltration looks to be .17cfm.
The top performing vinyl choices are seeing u-factors between .25-.28 in double pane, and air infiltration ratings under .05.

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Re: Info on MGM Industries - Sienna 4600 Series window

#6 Post by sgillilan » Tue Mar 19, 2013 12:53 pm

Thanks, Home Sealed. I appreciate your input.

masterext
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Re: Info on MGM Industries - Sienna 4600 Series window

#7 Post by masterext » Tue Mar 19, 2013 1:29 pm

.31 Ufactor is very high. I would expand my search. The air leakage rate is high as well

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Windows on Washington
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Re: Info on MGM Industries - Sienna 4600 Series window

#8 Post by Windows on Washington » Thu Mar 21, 2013 10:05 am

masterext wrote:.31 Ufactor is very high. I would expand my search. The air leakage rate is high as well
Can't really add more to it than this.

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Delaware Mike
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Re: Info on MGM Industries - Sienna 4600 Series window

#9 Post by Delaware Mike » Thu Mar 21, 2013 4:54 pm

Those would be good numbers if we were still in the 90's.

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