Two of Mainely Vinyl's crew worked at my house last week installing six new sliding glass windows on the porch. What a great crew - polite, quiet and fastidious about cleaning up their mess as they went along. It's awkward having folks working in your home for a couple of days but these two made it very painless. Even the little dog warmed up to them fairly quickly (for him :)) The windows are terrific and already we're more comfortable, imagine the difference we'll see come winter.