Double-pane low-E is usually enough around here, but honestly, reflective films can surprise you. I've seen them drop indoor temps noticeably, especia...

Good points about prep work—definitely makes a difference. I've found that even the best film won't hold up if the frame itself isn't in good shape. H...

Comfort's definitely a big plus, but I'd argue the savings can be more noticeable depending on your home's insulation and climate. If your place is ol...

Yeah, your approach is pretty spot-on. Another thing I've found helpful is asking if there's a slower season or downtime when they might offer better ...