Window type compare: cost & fit by style
Two window styles, your own prices: this tool lines up any two types — double-hung, casement, sliding, awning or picture — and reports the per-window difference against the labeled installed bands.
At your prices, Casement runs $700.00 a window vs $500.00 for Double-hung — a $200.00 per-window difference. Casement and awning windows seal tighter and (casement) open fully for egress; double-hung and slider are the value default — a labeled compare from YOUR prices, not a verdict.
Calculator inputs
Window type (also called operation or style) drives three things at once: how the window opens and ventilates, whether it can serve as an emergency egress exit, and what it costs to buy and install. This tool holds the cost axis steady — you enter the real per-window price from your own quotes for two styles — and shows the per-window and whole-job difference next to the labeled installed band for each type, so a marked-up quote stands out.
Use it the way a contractor sizes up a swap: pick the style you have, pick the style you are considering, and read the delta. The verdict is a labeled compare from your numbers, not a recommendation of one brand or product over another.
Formula
For each style, the job total is simply count times your installed price:
totalA = count × priceAtotalB = count × priceBper-window difference = |priceA − priceB|
Each total is shown against the labeled installed band for that type (for example, casement $400–1,000/window, double-hung $300–800/window), a sanity guide only.
Worked example
Say you are weighing casement at $700/window against double-hung at $500/window across a 10-window job:
- Casement: 10 × $700 = $7,000 (band $400–1,000/window)
- Double-hung: 10 × $500 = $5,000 (band $300–800/window)
- Per-window difference: |700 − 500| = $200/window
Both prices sit inside their bands, so the $200 gap is the real fit-vs-value trade-off, not a padded quote. Over 10 windows that is $2,000 — worth it where you want the tighter seal and full egress opening of a casement, less so on a run of value bedroom windows.
Background & practice
Fit, not just price. Casement and awning windows crank shut against the frame, so they seal tighter than a double-hung or slider, and a casement opens its whole sash — which is what makes it egress-friendly in a bedroom. Double-hung and sliding windows are the value default and are easier to clean from inside on upper floors. Picture (fixed) windows have the best U-factor because nothing opens, but they give you zero ventilation and cannot serve as egress.
What to check before you compare. Confirm the two quotes are for the same frame material, glass package and installation method (insert vs full-frame) — otherwise you are comparing a stripped price to a loaded one. If a bedroom is involved, run the egress checker before you commit to a style, because a slider that meets width and height can still fail the clear-opening area.
Common mistake. Comparing sticker price per unit while one style needs a structural change (bay/bow, or enlarging an opening) — that carpentry is a separate line item and is not sized here.
Reference table
| Window type | Typical installed band ($/window) | Character |
|---|---|---|
| Double-hung | $300.00–$800.00/window | Two vertical sashes; the value default |
| Casement | $400.00–$1,000.00/window | Crank-out; seals tight, opens fully for egress |
| Sliding | $350.00–$900.00/window | Horizontal glider; value option |
| Awning | $400.00–$1,000.00/window | Top-hinged; vents in rain |
| Picture | $300.00–$1,200.00/window | Fixed; best U-factor, no ventilation |
| Bay / bow | $1,500.00–$4,500.00/unit | Projecting multi-panel unit |
Installed (material + labor) planning bands, not a quote — you enter the real per-window price above.