Installation Process

Installation for a picture window ¹ varies depending on size and material, but most proceed in relatively the same way. The old window and window frame are removed, unless using a vinyl ⁴ picture window ¹, in which case the old frame remains. The new window will be lifted and fit into place. The frame will be nailed into studs, and adjustments made as necessary for a tight fit. The frame is caulked ³ into place, and the outer trim installed over it to hide the gap and provide a finished appearance. For a small picture window ¹, this can take less than an hour, but a larger picture window ¹ may take longer - usually one to two hours because the glass and frame are heavy and may require a more exact fitting.

Labor Costs

Window installers charge an average of $75 to $100 an hour for installation. This cost increases with larger windows because they may need two or more professionals to lift and steady the window during the installation process. Smaller picture windows ¹ can be done more easily in less time, so they cost less in labor, while a larger picture window ¹ can cost significantly more.

For a 6 x 4-foot window, installation takes roughly two hours plus another hour for fitting and finishing, making the labor cost around $300 out of the $1,000 total.

Maintenance

Picture windows ¹ do not need more maintenance than other windows and, in many cases, require less. Because there are no moving parts, only the glass and the exterior of the frame need to be cleaned. There are no sliding tracks to clean and maintain and no locks or gears to repair.

In most cases, the maintenance is simply keeping the glass and frame clean and making sure that the caulk ³ around the frame remains intact. You may need to scrape and repaint the exterior frame, particularly if this is a wood frame, every few years to keep it looking its best.

Enhancements and Improvements

Energy-efficient Glass

Because the picture window ¹ is so large, it is recommended that you opt for energy-efficient glass, either with Low-E coating, reflective coating, full spectrum coating, or argon-filled glass panes. Expect to pay an additional 15% to 25% more for these glass upgrades.

Window Removal

Many companies roll the cost of removing the old window into the total cost of the project, but some do not. It costs between $50 to $200 additional, depending on the size of the window, to remove an old picture window ¹ and dispose of it.

Window Inspection

If you are unsure of the type and size of your window and whether it needs to be replaced, have a window inspection done. They will examine the frame, glass, and installation so that you have a better idea of how efficient it is and what shape it is in. This costs $100 in most cases but may be rolled into the cost of the new window if you purchase and install it using the same company.

Glass Upgrades

The larger your picture window ¹, the thicker the glass typically is for durability. You can also opt for tempered glass, safety glass, or impact-resistant glass if you live in an area that is prone to things like hail or other natural disasters.

Additional Costs and Considerations

• Replacing three or more windows at one time can lower the installation cost.
• Picture windows ¹ can be installed in different rooms. They are most likely to be installed in rooms with high ceilings and in areas that provide a nice view.
• You can combine picture windows ¹ with other window types, such as casement windows ⁵, that provide ventilation. It is common to flank a picture window ¹ with other windows on either side.
• The type of window material and glass you choose may be influenced by the area where you live. For example, very sunny climates may need a reflective coating on the glass.
• You may need a permit for this job. Check with your local town or city hall before proceeding.
• Most new windows come with a warranty. The installation is usually guaranteed for one year while the window itself may be for 10 years. Always ask about the available warranties.