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When it's Time for Window Replacement

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

There are a myriad of factors to take into consideration. We'll break down the factors to help you select: style, energy usage and labeling, cost, installation, and cost.

Energy Efficiency

One of the most popular reasons homeowners decide to invest in new windows is to conserve energy. Replacing old drafty windows with new ones can lower the cost of cooling and heating by up to 20 percent. However, some are disappointed when they discover that the energy savings of the new windows will not fully offset the initial investment over a long period of period of.

Window performance and operation should be the primary aspect for any homeowner thinking about window replacement. A window that is not operating properly could result in higher home maintenance costs, utility bills, and increase the chance of air leaks. For instance, windows that don't move up and down or slide from side to side correctly may require to be replaced because the frames have become warped or swollen due to excessive moisture caused by condensation and/or inadequate sealing.

Mildew or mold on the inside and outside of the frame is a further indication that it's time to replace your windows. This is usually an indication of a failing seal or damaged weather stripping. The growth of mildew and mold that result from these issues can create health and safety issues for your family members if they are not addressed immediately.

New windows can enhance security for your home, curb appeal and resale value. These benefits are enhanced if windows used in a renovation are energy efficient, as specified by National Fenestration Rating Council.

The U-factor is used to measure the efficiency of windows in terms of energy consumption. The lower the U-factor, more insulating power the window has. A good rule of thumb is to look for a U-factor below 0.26. In addition to the U-factor, other considerations for energy efficiency include frame material and design. Vinyl is a long-lasting, low-maintenance option, but can expand and contract with temperature changes, leading to leaks. Wood offers a classic look and better insulation but requires regular maintenance; aluminum is light and easy to maintain, but it is a heat conductor and is not a good insulator.

To get the best results from replacement windows, homeowners must hire an expert contractor to install windows. A professional can help you choose the best windows that will fit the architectural style of your home and climate zone. They can also provide information about the resale value of windows and homeowner satisfaction.

Style

It's not a secret that windows are a significant part of the value of a house. However, when you begin to think about the types, styles and configurations that are available, it can get overwhelming. The decision isn't just about style or function -- choosing the wrong windows could hinder a home's resale value.

Window contractors have a few methods they use to replace old windows with energy-efficient windows, based on the condition of the current frames. A contractor can replace the frame on the outside with pocket replacement. The interior trim and sashes are left intact. Another option, which is often recommended for older homes or in historical areas that have strict requirements for grilles or sash packs, is to use a sash pack replacement. These are kits that include wood or aluminum jamb liners and a replacement sash on both the lower and upper halves.

Installing full-frame replacements requires removing the existing frame and sash. This is recommended if the windows that are in use are damaged beyond repair. Full-frame installations are an option when the homeowner wants to change the type of window, such as replacing double-hung windows with sliders or casements.

Search for replacement windows that have the NFRC label. This label shows the energy efficiency rating of the window. The higher the rating the more efficient the window.

Remove the stops that hold your window in place prior to installing the new window. Work carefully around the sill to avoid damaging the wood. If necessary you need to put the frame in a shim. Once the new window is set you can shim the top as well as the bottom edges to ensure a secure fit. Then, apply caulk around the outside edge to seal it.

Fill any gaps larger than 0.64 centimeters (0.24 in) by using a foam-rubber backing rod. This is a better solution alternative to caulk, which could trap moisture and cause wood rot and mold. If your gaps are wider then you can add furring strips that measure 1 inch (2.5cm) to the existing frame. This will increase the height.