Every well we make starts as the same thing: G-90 galvanized steel, roll formed into a curved corrugated profile with a reinforced safety lip along the top edge and 2″ side flanges to fasten it to the foundation. The only question is whether you stop there or add powder coat. Here is the honest comparison.
Galvanized steel
The zinc coating on G-90 steel is bonded to the metal and does the corrosion protection on its own. It is what window wells have been made from for decades, and it is the reason a well from the 1980s is often still perfectly serviceable.
- Looks like: bright silver-grey, weathering to a softer matte grey over the first couple of years.
- Corrosion: excellent. Minor scratches are not a problem — exposed steel next to zinc is protected by the zinc.
- Lead time: stock sizes ship in 1–2 business days.
- Cost: the lower of the two.
Choose galvanized if the well is mostly hidden behind a shrub, if you are doing several at once and the budget matters, or if you simply need it this week. Browse galvanized wells.
Gloss black powder coat
Powder coating is the same well with a baked-on gloss black finish over the galvanizing. You are not trading away the zinc — you are adding a layer on top of it.
- Looks like: gloss black. Against dark siding, black window frames or a modern new build, the well reads as trim rather than as galvanized metal.
- Corrosion: excellent, with the galvanizing still underneath. A deep scratch is worth touching up, mainly for appearance.
- Lead time: add 1–2 weeks for the coating.
- Cost: around $150 more per well.
Choose powder coat if the well is on a visible elevation — front of the house, along a walkway, anywhere a guest sees it. Browse powder coated wells.
The practical answer
Most of our customers do both: powder coat on the street-facing side of the house, galvanized around the back where nobody looks. That is not a compromise, it is just spending the money where it shows.
One thing worth knowing: on galvanized listings you can add powder coating as an option at checkout rather than buying a separate product, so you can price both without leaving the page.
What does not change
Finish has nothing to do with sizing, drainage or code. Whichever you pick, the well still needs the right projection for an egress window, a proper gravel bed underneath, and grading that moves water away from the house. Our sizing guide covers the measurements.
Not sure? Call (403) 972-0988 — we make both in the same shop and have no reason to push one over the other.