Garden Window Costs

On February 25, 2026 By newsroom Topic: Home Services

1. Average Costs

Typical Range: $900–$4,000 (materials + installation).
Small Garden Window (24x24 in): $400–$1,300.
Large Garden Window (60x72 in): $2,000–$6,000.

| Cost Factor | Range | |----------------------|---------------------------| | Materials | $600–$3,800 | | Labor | $300–$1,500 per window | | New Wall Opening | +$2,000–$3,000 |

2. Key Cost Factors

a. Frame Material

| Material | Cost Range | Pros/Cons | |----------------|------------------|--------------------------------------------------| | Aluminum | $900–$2,600 | Lightweight, affordable; poor insulation. | | Vinyl | $1,000–$3,100 | Easy maintenance; can warp in extreme climates. | | Fiberglass | $1,100–$3,200 | Durable, weather-resistant; higher upfront cost. | | Wood | $1,200–$3,800 | Classic look; requires regular maintenance. |

b. Size

| Size (in.) | Cost (Materials Only) | |----------------|----------------------------| | 24 x 24 | $400–$1,300 | | 36 x 36 | $875–$1,500 | | 48 x 48 | $1,050–$3,200 | | 60 x 72 | $2,000–$6,000 |

c. Window Pane Type

Double-Pane: $900–$2,500 (better energy efficiency).
Triple-Pane: $1,500–$3,300 (highest insulation + soundproofing).
Low-E Coated: $1,000–$2,700 (UV + infrared protection).
Argon-Filled: $1,300–$3,200 (improved insulation).

d. Fixed vs. Operable

| Type | Cost Range | |--------------|----------------| | Fixed | $600–$1,000 | | Operable | $900–$2,000 |

3. Brand Options

| Brand | Average Cost | Warranty | |------------------|------------------|-----------------------| | ThermaStar | $500 | 10–20 years | | Jeld-Wen | $600 | 10–20 years | | Andersen | $700 | 10–20 years | | Harvey | $600 | 20 years–lifetime | | Milgard | $1,000 | Lifetime |

4. Ongoing Costs

Repairs: $175–$650 (cracks, seals, latches).
Refinishing (Wood Frames): $600–$1,400 every few years.
Professional Cleaning: $150–$300.

5. DIY vs. Hiring a Pro

DIY Installation

Cost: $600–$2,000 for the window + ~$300 for tools.
Challenges: Requires precision; improper sealing can lead to drafts or water damage.

Professional Installation

Cost: $300–$1,500 labor per window.
Why Hire a Pro? Ensures proper sealing, alignment, and energy efficiency.

6. Tips to Save Money

Replace an Existing Window: Avoid costs for creating a new opening.
Choose Affordable Materials: Vinyl offers good value; avoid aluminum in cold climates.
Opt for Smaller Sizes: Smaller windows bring light and savings.
Schedule Off-Season Installation: Winter installations may offer discounts.

7. Common Add-Ons

| Add-On | Cost Range | |--------------------------|----------------| | Window Tinting | $320–$925 | | Custom Treatments | $150–$1,650 | | Blinds Installation | $200–$1,350 | | Weatherstripping | $130–$430 | | Window AC Unit | $140–$525 |

A garden window is an excellent way to add charm, natural light, and a functional space for plants or décor. By selecting the right materials, planning smartly, and hiring a professional, you can enjoy the benefits while staying on budget!