When it's Time for Window Replacement

It's time to replace your old windows if they are no longer able to protect your home from the elements, filter noise or enhance the architecture. Where do you begin?

There are many things to take into consideration. We'll break them down to help you choose the best style, energy usage and labeling, installation, and cost.

Energy Efficiency

One of the most common reasons homeowners invest in new windows is to cut down on energy consumption. Replacing old windows that are drafty with new ones can cut down on the cost of cooling and heating by up to 20 percent. Some people are disappointed when they discover that their savings in energy do not cover the initial cost of their new replacement windows for a long period of time.

Window performance and operation should be a major aspect for any homeowner thinking about window replacement. A poorly functioning window can increase the cost of maintenance, energy bills, and also the chance of leaks or air infiltration. For example, windows that don't move up and down or slide from side to side properly could need to be replaced due to the fact that the frames have swollen or warped due to excessive moisture from condensation or lack of sealing.

Mildew or mold on both the outside and the inside of the frame is another indication that it's time to replace your windows. This usually indicates failed weather stripping or seals that have been damaged. If the issues aren't addressed promptly, the resulting mildew and mold could cause health and safety problems for your family.

New windows can increase security in your home, curb appeal and resale value. These advantages are enhanced when windows used in a renovation project are energy efficient, as stated by the National Fenestration Rating Council (NFRC).

The U-factor is used to measure the energy efficiency of windows. The lower the U-factor, more insulation power the window is. A U-factor less than 0.26 is a good guideline. Besides the U-factor, other factors to consider for energy efficiency are frame material and design. Vinyl is durable and low-maintenance but it may contract and expand when temperatures change. This could lead to leaks. Wood is a classic choice and provides superior insulation however, it requires regular maintenance. Aluminum is light and easy to maintain and is able to conduct heat quickly.

To get the best results, homeowners should work with an experienced window installation professional to ensure that their replacement windows are installed correctly. A professional can also assist you in selecting the best windows for your home's style and climate zone, and also provide information regarding resales value and homeowner satisfaction.

Style

New windows will always add value to a home. However, once you start looking at the styles, types and configurations available, it can become overwhelming. The decision isn't just about style or function -selecting the wrong windows can actually detract from a home's resale value.

Window contractors have a variety of methods they use to replace windows that are old with more energy-efficient units, depending on the condition of the existing frames. A contractor can replace the frame on the outside with a pocket replacement glass for a window. The interior trim and sashes are left intact. Sash pack replacement is another option that is often suggested for older homes or historical areas where grills are needed. These are kits that include aluminum jamb liners made of wood or clad and replacement sashs for the lower and upper parts of the window.

A third method is to install windows with a full frame, which will require the removal of the entire frame and the sash. This is typically recommended when the windows are damaged to the point that they're beyond repair. Full frame installations are also recommended when homeowners want to change the type of window, for example by replacing double-hungs by sliding or cases.

When you are buying replacement windows, make sure you choose windows that have the NFRC label, which indicates the window's energy efficiency rating. The higher the rating, the more efficient the window.

Take out the stops that secure your window before installing the new one. Be careful when working around the sill of the existing frame to ensure you don't damage the wood, and if necessary, shim it. Once the new window is in place then shim the top and bottom edges to ensure a snug fit. You can also apply caulk to the outside edge to seal it.

If your window does not fit perfectly in the opening, use a foam-rubber backer rod to fill in any gaps larger than 1/4 inches (0.64 cm). This is a better choice than caulk, which can trap moisture and cause wood rot and mold. If you have gaps larger than this, screw 1 in (2.5 cm) furring strips to the sides of your existing frame to raise the height.

Budget

Window replacement is an expensive investment, but the energy efficiency and enhanced home comfort it brings makes it well worth the initial cost. It also improves the value of your home and may aid in reducing utility costs. It's important to set the budget prior to beginning your project to guide your decisions. Consider your household's needs for energy as well as the type of windows you would like to install. A reputable contractor can give you an insight into the cost of your windows over and above your personal budget and give suggestions to minimize them.

The material of the window frame is a significant factor in determining replacement window costs. Vinyl and aluminum are the most affordable alternatives, whereas wood, fiberglass and composite frames are more costly. Be aware of the advantages and disadvantages of each frame type to determine which one is suitable for your home. For example, wood windows are more durable and offer superior insulation, however they're vulnerable to water damage and require regular maintenance. Aluminum and vinyl windows are less expensive, however they're susceptible to rust and don't offer the same amount of insulation as wood windows.

Your window replacement company will offer a variety of ways to install windows that affect cost overall. The most labor intensive is a complete frame glass replacement window. This involves removing the entire window and replacing it with a new unit. This method is typically recommended when your existing frames are rotted or damaged and is often necessary for renovation projects that have been in the past. An alternative that is less expensive is called insert window replacement. In this process the window's sash and operating hardware are removed, but the exterior trim and siding are left intact. The new window unit will be inserted in the opening, then insulated and sealed.

If you are doing the work yourself, you should consider the cost of the tools. A tape measure, a shim made of waterproof material and caulk gun are all essential. Purchase shims of different thicknesses for your window sills head jambs, and other sizes. Also, you'll need elastomeric caulk to cover any gaps between the frame and casing.

Installation

Windows are available in a variety of sizes and shapes, to match the architectural style of each home. The options include double-hung, single-hung, sliding, bay bow, casement circle garden, awning, jalousie and egress windows. These windows are available in different finishes and materials. Some are insulated to improve energy efficiency.

Replace your old, inefficient windows with energy-efficient double glazed window replacement-hung window to save money. The process is simple and it's well worth the effort. You will also enjoy the advantages of having a gorgeous, new window.

Before installing your new window, remove the screen and sash from the existing frame. This will make it easier to move the window of the frame, and also prevent damage to the materials. After the window is moved into position it is necessary to apply caulk around both sides of the frame and around the gap, where there is any, using the caulk recommended for windows and doors.

You can choose to use shims made from plastic or cedar depending on your preference and the condition of the frame. This will ensure that the window is set properly in the opening. Be careful not to over-shim your window, however, as this could cause water and condensation to build within the frame and cause damage to the material.

The installer will make sure that the frame is level, plumb, and thoroughly caulked once the window is installed. Then, you can reinstall any interior trim that was removed to accommodate the new window. Then, paint or stain the window to match your home's color scheme. Seal and insulate your sill, jambs and flanges on the exterior of your home for improved window performance.