We have had 4 windows and a patio door replaced by conservation construction in 2 phases. I was impressed by the heat lamp demonstration comparing the new windows with our existing windows. The workmanship for both installations was satisfactory and we are pleased with the results. Our house is quieter with the windows closed and certainly more energy efficient. We plan to finish upgrading our windows in 2 more phases.\r
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Installation communication was excellent, we have recommended you to our neighbors.\r
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