How Much Does a Garden Window Cost?

A garden window is a beautiful addition to any home, providing extra light, ventilation, and a charming space for plants. But how much does a garden window cost? Gaden windows usually cost between $2,000 and $4,000 for installation. Normally featuring three sides of glass, including deep sills, they allow a room to brighten up from many angles in space and come with interior shelving. This guide has outlined all cost-related factors about garden windows.

How Much Does a Garden Window Cost by Size?

Prices for garden windows are by size. The average cost for a small garden window ranges from $500 to $1,500. Medium-size windows will run from $1,000 to $2,500. Larger garden windows may be in need of extra framing and structural support. The average prices range between $2,000 and $4,000 and up. This is lower than a new installation when replacing an existing garden window since the hole is already cut along with support structures.

Average Garden Window Cost by Size


Garden Window Costs By Material

The frames of garden windows can be made from different materials, each with varying degrees of durability and insulation. The cheapest is aluminum, but it has very poor insulation and is thus best suited for areas with mild weather. Fiberglass and vinyl are strong, low-maintenance, and inexpensive. Wood has decent insulation and looks classic but might warp and would need painting now and then, hence possibly more costly. Below are the cost ranges for a 36-by-48-inch garden window, depending on the frame material.

Garden Window Costs By Material


Garden Window Costs by Glass Type and Energy-Efficient Features

Garden windows come in a few different glass types. You’ll get more insulation from double and triple-paned windows as well as windows with nonreactive gasses or special glazes in the panes. 


Multiple Panes

Most newer windows are double-paned for added efficiency. The dead air space between the panes serves as a buffer zone resisting the passage of heat in summer and winter. Triple-paned windows offer improved insulation but the added cost can be substantial.


Gas Insulation

Low-emissivity Low-E coatings along with other treatments can improve a window’s energy efficiency. These coatings block harmful UV rays, reduce heat transfer, and help prevent sun damage and fading to your home’s interior. Spectrally selective coatings can also be applied in a manner so that specific wavelengths of light are reflected; these block heat without affecting visibility.


Special Coatings

Energy-efficient glass usually has a nonreactive insulating gas, such as argon or krypton, sealed between the panes. These gases reduce thermal conductivity and greatly improve insulation. Argon is more available and less costly, while krypton provides better insulation but is more expensive and more difficult to find. Following are what some 36–by-48-inch garden windows cost by glass type and the costs for that window fully installed.

Garden window cost by Special Coatings


Garden Window Costs by Window Type (Fixed vs. Moving)

The two types of garden windows are fixed and moving. Fixed garden windows are cheaper with stationary panes. By contrast, moving garden windows have operable sections in casement or awning window style to permit airflow. In this case, the moving window has openings, hence more leaking chances and also require a little bit more maintenance than fixed types. Below are average costs for 36″ x 48″ garden windows, including installation. 

Average Cost of Garden Windows by Type


Garden Window Costs by Brand

Andersen Windows offers energy-efficient and customizable choices. Pella focuses on offering a strongly insulated yet stylish design. Milgard combines great aesthetic appeal with solid performance and strong warranties. Simonton Windows offers more affordable, yet very reliable choices. Champion Windows focuses on a durable product, energy-efficient with great customer service. When selecting a brand, consider budget, features, and warranty options. Below are the average costs for medium-sized garden windows from these popular brands. 

Garden Window Costs by Brand


Labor Cost to Install a Garden Window

Labor costs for the installation of garden windows depend mostly on the window size, material, and structural changes needed. Generally, labor may cost in the range of $300 to $1,000. For instance, a small vinyl window installation that only requires slight changes could cost between $300 and $500, while the larger or custom window, specifically with wooden frames, might be between $700 to $1,000 or even more. Extra expenses can occur in case some structural changes become necessary, such as wall reinforcement or adjustment of the opening size.


Garden Window Replacement Cost

Garden window replacement costs between $800 and $3,500, depending on removal, preparation, and installation. If replacing it with a similarly-sized window, then costs are similar to a new installation. Costs for removal and disposal of the old window can be as high as $200. If the frame or surrounding areas are damaged, or one is upgrading to a larger window, additional repairs will be needed, adding to the overall cost. Generally, garden window replacements start at $1,500 and go up to $5,000, with most including energy-efficient upgrades. 

Garden window replacement cost


Bay Window vs. Garden Window Cost

Bay and garden windows both extend from the home, creating extra interior space, but they differ in design and installation costs. Garden windows are basically box-like, with sloping panes of glass for plants, with operable side panes often included. Bay windows are three panes at 45º angles, with the center often fixed. Bay windows more often have built-in seating than garden windows. Both types fall into similar pricing but garden windows tend to be a bit more expensive and range between 1,500 and $5,000, while bay windows range from $2,000 to $6,000. 


Additional Considerations and Costs

Permits

Generally there are no permits needed to install a garden window, unless you will be affecting the structure of the house, such as increasing the size of an opening. It is always a good idea to check with your municipality.


Energy Efficiency

Garden windows are typically energy-efficient with dual-paned glass that minimizes thermal transfer. The more expensive versions boost triple-paned glass and energy-efficient frames made of fiberglass or wood. Many bear an Energy Star rating, though older models are less efficient, by and large.


Maintenance

Garden windows are relatively high maintenance, especially when it comes to cleaning extra glass, checking the seals, and operating the sashes smoothly. If one has an aluminum or wood frame, repainting is occasionally needed as aluminum fades and wood can chip or peel over time.


FAQ’s 

What is the average cost of a garden window?

Because the cost can range from $1,500 to $5,000, the factors that affect their prices are size, material, and glass type. Normally, for a common homeowner, it would cost around $3,000 for a 48″ x 48″ vinyl window with shelves, double-pane low-E glass, and three moving panels. Simpler options start at $800, while high-end designs featuring wooden frames and triple-pane glass can reach upwards of $6,000.


Do garden windows add value to your home?

Garden windows can add value to your property since they enhance the aesthetic appeal of a house, add more natural light, and serve as additional space for plants or other decorations. They also bring in energy-saving benefits with the improved ventilation and sunlight they provide, which is a desirable feature for potential buyers.


What are the cons of garden windows?

Garden windows can be more expensive to install, are often energy-inefficient if not well-insulated, and require more maintenance. Their design may not fit all architectural styles or climates and can cause structural issues if not properly supported. These can be mitigated with the choice of a good, energy-efficient model and an experienced installer.


How much weight can a garden window support?

Depending on design and materials, a garden window will hold anywhere from 25 to 100 pounds. Don’t overload them or they will sag. Always check the manufacturer’s weight limits.


Conclusion

Adding a garden window to your home is an excellent way to bring in some light and life. While the cost of a garden window can vary depending on size, material, and other factors, knowing what those variables are can help you make an informed decision. Whether it’s to update the aesthetic of your home or to create a nook for plants, a garden window is something that might be well worth your investment in adding charm and functionality to your living space.

Ready to bring the light in and let life into your space with an exquisite garden window? Contact Mannlee today for options and to get professional advice on selecting the perfect window for your room.


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