Greenwich occupies the Pohatcong valley in the county’s south-west corner, between Phillipsburg and the interstate, with Stewartsville as its village center — a small crossroads of nineteenth-century houses set close along the road. The valley itself is old farming country, and the stone and frame farmhouses along it are among the earliest buildings in Warren County, some of them going back to the late 1700s, with the line of the Morris Canal still traceable through the fields. What makes Greenwich different from the county’s other farming townships is what happened after 1990. Proximity to the interstate brought sustained subdivision and commercial building, so this is one of the few places in Warren where large numbers of houses are genuinely new. An eighteenth-century stone farmhouse and a 1998 colonial can share a property line here.
Greenwich work splits cleanly. On the old farmhouses we measure every opening, build to it, detail the return into stone properly and keep the original proportion on the road-facing elevation. On the newer subdivision housing, a well-sealed full-house replacement in square openings pays for itself in comfort and heating cost. Where highway noise is a factor we can specify glazing that addresses it directly.
We will look at the age of the house first, because in Greenwich that decides everything else.
Book your free in-home estimate in Greenwich Township — we come to you, it takes 15 minutes, and there’s zero obligation.
Yes — every Greenwich Township project starts with a free, no-obligation in-home consultation. We measure every opening, recommend options for your home, and leave you with an honest written quote.
Yes. Window District is fully licensed, insured, and bonded, and our crews are experienced with the building types common to Greenwich Township.
Most Greenwich Township homes are completed in a single day. Larger or custom projects may take longer — we confirm the exact timeline at your free estimate.
Where required, we help navigate permits and building, HOA, co-op, or condo-board approvals so your Greenwich Township project stays on track.
Yes. Break-ins, storm damage and impact breakage are among the most common calls we take in Greenwich Township. We replace the whole sealed unit and the frame it sits in — not just the pane — and document the damage for your homeowners insurance claim, so your adjuster has what they need from a single visit.
No deposit · No pressure
Book a free in-home estimate — we come to you, it takes about 15 minutes, and there's zero obligation.
No obligation. No high-pressure sales. Just expert design advice.