Oct 26, 2021 · I learned about inline fiberglass windows from this website and went ahead and ordered 12 windows for a high-performance build in climate zone 6. (This site was an …

Jan 22, 2012 · The other Canadian manufacturers of fiberglass windows -- Accurate Dorwin, Inline, Duxton, and Fibertec -- have pretty good reputations for service. The other listed …

Aug 12, 2015 · Hello all. Building a new home in the Philadelphia area. Looking for windows. Was considering fiberglass, but have been reading online that uPVC may be just as good but …

Feb 24, 2018 · Hi everyone, Appreciate the feedback on my Colorado fiberglass window question posted the other day. Here is the follow up question. How much more energy efficient and …

Oct 1, 2009 · Does anyone have experience with Serious Windows or Canadian fiberglass windows? I'm having a difficult time finding high SHGC windows (with a U-value less than or …

Jun 19, 2021 · A quick question regarding window installation details, as I prepare to go ahead with an order of Inline fiberglass windows.

Sep 8, 2018 · I do not want vinyl. The all aluminum windows available from several companies do not make all the operating styles in the sizes needed. All of the wood windows have fungicides …

Nov 6, 2017 · A window person told me the mull piece that joins two double hung windows is "hideous" -- two fiberglass sections that sandwich an ABS plastic section running the vertical …

Feb 9, 2025 · Seems like the number of choices for purchasing high-performance, triple-pane windows and patio doors in the US is increasing. Variables like comparative pricing, lead …

Aug 18, 2020 · Moreover, the coefficient of thermal expansion of fiberglass closely matches that of window glass. That's a good thing. Other advantages: fiberglass isn't quite as soft as vinyl, …