What we see on Arnold homes
Arnold's median house dates from 1977, which puts most of the town in the build-out between 1970 and 1990. 9,202 housing units, 79.6% of the occupied ones owner-occupied. Mostly owners, then, which usually means the decision turns on how long you plan to stay rather than on what it does to a rent roll. Only 0.8% predates 1940, so most of what we take out here is a replacement unit somebody already fitted once, and how well that was done decides how much of the opening we rebuild.
The seventies and eighties are where the first generation of vinyl siding and aluminum-clad windows shows up, and both are now well past what they were built for. Vinyl from that era goes chalky and brittle: it cracks when a ladder leans on it instead of flexing. The windows fail differently. The sealed unit fogs while the frame still looks perfectly sound, which is why people put up with them for years longer than they need to. On windows specifically the number that matters is how many openings are actually costing you. We will quote the worst room on its own if that is the sensible place to start.
Housing-age and tenure figures: U.S. Census Bureau, American Community Survey 5-year estimates (tables B25034 and B25003), retrieved 2026-08-18.
Permits and paperwork in Arnold
Permits for work like this in Arnold come from City of Arnold Community Development Department. You will know at the consultation whether yours needs one, which is the point at which it is still useful to know. We pull the permit and we meet the inspector.
We are licensed and insured. Missouri has no statewide roofing license, because roofing is licensed city by city here, so an Illinois license number would carry no weight on this side of the river and we do not quote one at you. Ask for the certificate and you will have it.
Where we work from, and what is nearby
Arnold, MO sits in Jefferson County, and we serve it from our Greater St. Louis office at 2424 Hwy 94 S. Outer Rd., St. Charles, MO 63303.
In Arnold that covers 63010. A ZIP missing from that list is worth a phone call rather than an assumption, and you will get a yes or a no on the spot.
What we can put on an Arnold house
Elite Pro and Elite Pro Plus+ windows: vinyl frames, energy-efficient glass, and the full range of shapes: double-hung, casement, awning, slider, bay and bow, picture, garden and geometric. Interior woodgrains and UV-resistant exterior colors, grids in colonial, prairie or perimeter prairie, and obscure or rain glass where a bathroom or a street-facing window needs it. Every unit is measured to your opening rather than ordered as a size.
There is a showroom at 2424 Hwy 94 S. Outer Rd., St. Charles, MO 63303, with full-size units rather than swatches. Daylight changes a color more than most people expect it to.
Free consultation
Book a free consultation in Arnold
Choose a day and our Greater St. Louis office calls to confirm the time.
- A free consultation at your home
- A quote with no obligation
- Our office calls to confirm the time
Two things people in Arnold ask
Do I need a permit for this in Arnold?
It depends on the scope, and City of Arnold Community Development Department is the office that decides. We check before the crew is booked and we pull the permit when one is needed, so it is never something you find out about halfway through.
How far are you from Arnold?
Our Greater St. Louis office is at 2424 Hwy 94 S. Outer Rd., St. Charles, MO 63303, about 45 minutes away, up I‑270 and MO‑364. That is a drive time and nothing more: we do not publish arrival windows, so ask for a date and you will get a real one.

