Garden Window Cost by Size and Material Guide
The size-and-material layer prints apart by frame: Frame B prices each size installed, from $700 to $1,000 at 24x24 up to $2,500 to $6,000 at 60x72, while Frame A prices its size lines for materials only.
Orange County, CA · Updated 2026 · Costs shown as ranges — your quote will vary by installer and scope
The size-and-material layer, priced apart on both frames
| Frame | Line, as published | 2026 band |
|---|---|---|
| Frame A | garden window installation, per window | $1,200-$3,650 |
| Frame B | garden window, installed, on average | $1,000-$4,000 |
Every figure here is a published line inside its own frame, read apart and never averaged into a single size or material band. Window size is the first attribute a garden window quote names, frame material the second, pane choice the third. The project whole prices on the garden window hub; the job-type layer on the replacement vs. new installation guide.
The size layer, as reported in Frame B: installed lines
| Window size | Frame B, installed |
|---|---|
| 24x24 | $700-$1,000 |
| 24x30 | $800-$1,400 |
| 30x30 | $900-$1,800 |
| 36x36 | $1,000-$3,000 |
| 36x48 | $1,200-$3,800 |
| 40x26 | $1,000-$2,600 |
| 48x48 | $1,500-$4,500 |
| 60x72 | $2,500-$6,000 |
Frame B is the frame that prices size directly: eight installed lines, rising with the glass box. The smallest line is the over-sink kitchen reading the frame names as typical, at 24x24; the largest, at 60x72, closes at the top of the frame's own installed average band and above it.
The size layer, as reported in Frame A: materials only
| Window size | Frame A, materials only |
|---|---|
| 24x24 | $400-$1,300 |
| 24x30 | $500-$1,400 |
| 30x30 | $700-$1,500 |
| 36x36 | $875-$1,500 |
| 36x46 | $900-$1,600 |
| 40x46 | $1,000-$2,600 |
| 48x48 | $1,050-$3,200 |
| 60x72 | $2,000-$6,000 |
Frame A prints its own size grid and labels it materials only, so its size lines sit apart from any installed total by construction. The two grids are printed as published and do not match cell for cell: Frame A prints 36x46 and 40x46 where Frame B prints 36x48 and 40x26. A size named on a quote belongs to one frame's grid or the other's, never both.
The material layer, as reported on both frames
| Frame material | Frame A | Frame B, installed |
|---|---|---|
| Aluminum | $900-$2,600 | $1,000-$2,600 |
| Vinyl | $1,000-$3,100 | $1,000-$3,100 |
| Fiberglass | $1,100-$3,200 | $1,200-$3,200 |
| Wood | $1,200-$3,800 | $2,000-$4,000 |
Both frames print a material table, and the tables are printed apart here exactly as published: the columns are two frames' lines, not one blended material band. The ordering agrees across the frames -- aluminum opens each table and wood closes it -- while the wood line parts widest between them, Frame B reading installed and Frame A reading on its own project lines.
The pane layer, as reported
| Pane line | Frame | 2026 band |
|---|---|---|
| Single-pane | Frame A | base line, no separate band |
| Double-pane | Frame A | $900-$2,500 |
| Triple-pane | Frame A | $1,500-$3,300 |
| Low-E-coated | Frame A | $1,000-$2,700 |
| Pane band, garden window lines | Frame B | no separate band |
Frame A prices pane choice above its single-pane base, with a printed band for double-pane, triple-pane, and Low-E-coated lines. Frame B prints no garden-window pane band on the lines carried here; that absence prints as published, and on a Frame B reading the pane choice sits inside the size and material lines instead.
- Window size named beside every band, on one frame's grid
- Frame material named beside every band
- Materials-only lines read apart from installed lines
- Absences printed as published, never filled in
Frequently asked questions
How much does a garden window cost by size, as published?
Frame B prices size installed: 24x24 at $700 to $1,000, 36x36 at $1,000 to $3,000, 48x48 at $1,500 to $4,500, and 60x72 at $2,500 to $6,000. Frame A prices size for materials only, 24x24 at $400 to $1,300 up to 60x72 at $2,000 to $6,000.
How much does a garden window cost by frame material, as published?
Frame A: aluminum $900 to $2,600, vinyl $1,000 to $3,100, fiberglass $1,100 to $3,200, wood $1,200 to $3,800. Frame B, installed: aluminum $1,000 to $2,600, vinyl $1,000 to $3,100, fiberglass $1,200 to $3,200, wood $2,000 to $4,000. The tables print apart, never blended.
What do the pane choices print at, as published?
Frame A prices pane choice above the single-pane base: double-pane $900 to $2,500, triple-pane $1,500 to $3,300, Low-E-coated $1,000 to $2,700. Frame B prints no garden-window pane band on the lines carried here.
Why do the two frames print different sizes in the middle of the grid?
Each frame publishes its own grid, printed as published: Frame A prints 36x46 and 40x46, Frame B prints 36x48 and 40x26. A quoted size belongs to one frame's grid, and the grids are never merged into one table of sizes.
Where does the job type sit in the size-and-material layer?
Nowhere on this page: replacement against new installation is the job-type layer, priced apart on the replacement vs. new installation guide. This guide prices size, frame material, and pane lines only.