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Insulation versus strength

boccy · 2011-02-25 14:45:45

HELP!!!in middle of self build(windows stage).about to order windows with low U-value and foam insulated frame BUT competitor with lower price,slightly higher U-value has plastic re-inforcing but no foam says windows need reinforcing due to colour(black on white pvc)and foam insulated have no reinforcing.is this true?which…

25-02-2011 2:45pm

#1

boccy

Closed Accounts Posts: 2 ✭

Join Date: February 2011

Posts: 1

HELP!!!in middle of self build(windows stage).about to order windows with low U-value and foam insulated frame BUT competitor with lower price,slightly higher U-value has plastic re-inforcing but no foam says windows need reinforcing due to colour(black on white pvc)and foam insulated have no reinforcing.is this true?which is better?

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Comments

#2 02-03-2011 12:36am

BryanF

Moderators, Home & Garden Moderators Posts: 10,146 Mod ✭✭✭✭

Join Date: October 2010

Posts: 9850

which of the competitors has their wins independently certified to relevant EN standards.

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