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  • Friday October 17, 2014

    Zen equivalents

    I contacted Soft-Lite, and they provided a dealer that offers Zen windows, which I'm told is the private label for Soft-Lite. While...

  • Thursday October 16, 2014

    Energy Wall by Polaris?

    I have been researching windows for awhile now and I just came across the energy wall window which I believe is made by...

  • Wednesday October 15, 2014

    AAMA MFG CODE

    I am trying to assist a homeowner locate the correct door manufacture, does anyone recognize the AAMA Mfg code MLB-1
    Thank You in...

  • Tuesday October 14, 2014

    Soft Lite Imperial LS - mold? Dirt?

    We had soft lite imperial LS installed 12/31/13. I have cleaned them 2x. Most face due east and receive pretty good...

  • Monday October 13, 2014

    Looking for comparison of Alside Mezzo vs Simmonton 6500

    Can anyone tell me which window is better? I have been given quotes on both of the above that are almost identical....

  • Sunday October 12, 2014

    (1) Hail damage, (2) Denver afternoon sun

    This board is very helpful, thanks! I have two questions.
    1) We recently had hail damage, and our screens...

  • Friday October 10, 2014

    HAYFIELD BRAND WINDOW QUESTION

    Has anyone heard of Hayfield brand windows - a Minnesota company? Any information as to quality/rating would be...

  • Thursday October 9, 2014

    contacts in Indianapolis area?

    Hello all -
    I'm looking to replace 9 old wood windows with vinyl and I was wondering if any of the experts on...

  • Monday October 6, 2014

    Mezzo windows from Alside

    I think that is the name. My question to the pro's is, did they discontinue the Excalibur and make something a little better...

  • Sunday October 5, 2014

    bay crank out window help

    I have a 1958 4window bay.... 2 crank out. The cranks are broken and cannot be replaced too old. Do I...

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 Re: Vinyl Window Construction

Author: Dan McCuan (---.bak.rr.com)
Date:   

In response to your questions.

The foam injected into the window jambs traps air in the membraine of the foam. Because the air particles are seperated from each other by the foam membraine, the thermal transfer between molicules is slowed down there fore you have a more efficient frame. Please note that the glass is still the most inefficient portion of a window. It depends on your climate to determine if the injected foam is worth the additional expense over a traditional vinyl frame. You might look at a window that is still hollow vinyl, but is very compartimented. (i.e. an Anlin window frame)

The old problems of window warping are nearly eliminated with the new vinyl windows in the market. Most top companies guarantee against window warping, and will repair/replace any window that has warpped.

Most refuitable companies will place steel into the jambs of a window for strength. Typically the only jambs that are steel reinforced are the center jambs, or the interlockers. All windows in California are required to pass grueling Government forced entry tests, and all windows that pass are AMMA certified.

Because vinly has no significant structural value, steel in incerted into the center jambs of higher quality windows inorder to make them stronger/safer.

Personally the steel is a nice additive, but not entirely necessary. If a theif wants in, he will get in. In my house I have non steel reinforced windows.

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 Topics Author  Date
 Vinyl Window Construction  new
Denise  
 Re: Vinyl Window Construction  new
Mark A  
 Re: Vinyl Window Construction  new
Dan McCuan