See exactly which of your windows are stealing heat — before you spend a dollar replacing them.
Most failed windows don't look broken. They just quietly cost you hundreds of dollars a year in heat loss. A 15-minute thermal imaging audit shows you the truth in red and orange — no quote requested, no sales pitch.
The Northcrest Window Health Check
Most windows don't fail with a bang. They fail quietly, for years, before anyone notices.
Fogged glass and rotted sills are the obvious failures. The expensive failures are invisible: a broken seal that's leaked argon for the last six winters, a flashing detail that's been wicking water into your wall framing since the 1990s, a sash that's settled a quarter inch out of plumb. None of these show up until you put a thermal camera on them.
Failed seals
Insulated glass relies on a seal that holds inert gas between the panes. When it fails, the window keeps its shape — but the R-value drops by half.
Air infiltration
Cold air bypasses the glass entirely and pours in around the sashes, jambs, and meeting rails. You feel it as a draft. The thermal camera shows it as a plume.
Hidden rot
A failed flashing detail wicks water behind the trim and into the rough framing. By the time the paint bubbles, the sill is gone and the studs are spongy.
Bad insulation
The gap between the window and the rough opening is supposed to be sealed with low-expansion foam. On a lot of New England homes, it was sealed with prayers and crumpled newspaper.
THE AUDIT
Fifteen minutes. A thermal camera. A straight answer.
I'll come to your home with a professional FLIR thermal imaging camera and walk through every window and door on the exterior. You'll see, in real time, exactly where your home is leaking heat — and exactly which units are still doing their job.
✓ What you get
A live thermal walk-throughI'll scan every window and door with you next to me, so you see what I see.
Plain-English explanationWhat's failing, why it's failing, and how serious it is — in language that's not designed to scare you into a sale.
A printed Window Health ReportYou keep it. Reference it next year. Use it to compare quotes. Whatever helps you decide on your timeline, not mine.
An honest verdict"Replace these now," "These can wait five years," or "Your windows are fine — save your money." I'll tell you the answer that's true.
✕ What you don't get
A sales pitchIf you want a quote afterward, ask. Otherwise I leave at the 15-minute mark.
Today-only pricing theaterThe "sign tonight or the price doubles" routine is what you're already trying to avoid. We don't do it. Ever.
Manager call-insI'm the owner. There's no manager to phone. There's no special discount waiting in a drawer.