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When it's Time for Window Replacement

If your windows are old and no longer enhance your home's architecture or shield it from the elements, or reduce noise it's time to upgrade windows. How do you start?

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

Energy Efficiency

One of the main reasons homeowners invest in new windows is to cut down on energy consumption. In fact, casement replacing old drafty windows can cut heating and cooling costs by up to 20%. Some people are dissatisfied when they find that their savings in energy do not make up the initial cost of their new windows for a long period of time.

Window performance and operation are vital aspects to take into consideration when replacing windows. A window that is not functioning properly can make it more difficult to maintain your home, increase energy bills, and also the chance of air infiltration or leaks. If your windows aren't moving up and down, or sliding side-to-side like they should, you may need to replace them as the frames are swollen or warped from excessive moisture or the lack of sealing.

Another sign that windows are in need of replacement is the presence of mildew or mold inside and outside the frame. This is usually a sign of a failed seal or damaged weather stripping. Mold and mildew that results from these issues could cause health and safety risks for your family if they are not addressed immediately.

New replacement windows can also enhance security for your home as well as curb appeal and resale value. These advantages are enhanced if windows used in a renovation project are energy efficient, as specified by the National Fenestration Rating Council (NFRC).

The U-factor is a measure of the energy efficiency of windows. The lower the U factor, the greater the insulating power of the window. A U-factor that is less than 0.26 is a good guideline. The frame's material and design are also crucial factors to take into consideration for energy efficiency. Vinyl offers a durable low-maintenance option, however it can contract and expand with temperature changes, leading to leaks. Wood offers an elegant appearance and superior insulation, but requires regular maintenance. Aluminum is a lightweight material that is easy to maintain, but it is extremely heat-conductive and is not a good insulation.

To get the best performance from their replacement window seals windows, homeowners should employ an experienced contractor to install windows. A professional can assist you select the right windows to fit your home's architectural design and climate zone. They can also provide information on the resale value and homeowner satisfaction.

Style

New windows will always enhance the value of your home. However, once you start looking at the different styles, types and configurations that are available, it can become overwhelming. It's not just about style or function. The wrong windows could actually devalue the home.

Window contractors have a few ways to replace windows that are old with more energy-efficient windows, based on the condition of the existing frames. A contractor can replace the exterior frame by pockets. The interior trim and sashes are left intact. Another option, usually suggested for older homes or historical areas that have strict grille requirements and sash packs, is a sash replacement. These are kits that include aluminum clad or wood jamb liners and replacement sash for the lower and upper halves of the window.

Installing full-frame replacements requires removing the frame and sash. This is often advised when the windows are so worn that they're beyond repair. Full frame installations are also recommended when homeowners are looking to change the style of window, for example by replacing double-hungs by sliding or cases.

Find replacement windows with the NFRC label. The label identifies the energy efficiency rating of the window. The higher the rating the more efficient the window is in energy use.

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 that you don't damage the wood, and if necessary, shim it. Once the new window is set then shim the top and bottom edges to ensure a secure fit. Then, apply caulk around the outside edge to seal it.

Fill any gaps larger than 0.64 cm (0.24 in) with a backing rod made of foam-rubber. This is a far better choice than caulk, which can trap moisture, causing wood rot and mold. If your gaps are wider you can add furring strips of 1 in (2.5cm) to the frame. This will increase the height.

Budget

Window replacement is an expensive investment however the energy efficiency and increased comfort for your home make it well worth the initial cost. It also enhances the value of your home and could help reduce utility bills. Before you begin your project, it's important to establish a budget to guide your spending decisions. To help you determine the appropriate amount, take into consideration your household's energy consumption and the type of windows you want to install. A reputable windows contractor can give you an insight into the costs outside your personal budget and offer suggestions to cut them down.

Window frame materials are one of the most important factors that influence the price of replacement windows. Vinyl and aluminum are the least expensive options, while composite, wood and fiberglass frames are more expensive. Take into consideration the advantages and disadvantages of each frame material to help you select the best option for your home. For example, wood windows are more durable and offer better insulation, however they are vulnerable to water damage and require regular maintenance. Aluminum and vinyl windows are less expensive, however they're susceptible to rust and don't provide the same level of insulation as wood.

The window replacement company you choose to work with will provide a variety of installation methods that impact your overall cost. The most labor-intensive option is a complete frame replacement. This is where the entire window is removed and replaced with a brand new unit. This method is typically recommended when your existing frames have begun to rot or are damaged and is usually required for historic renovation projects. A cheaper alternative is to use insert window replacement. In the process, the existing sash, operating hardware, and exterior trim are removed. However the siding and exterior trim remain intact. The new window unit will be inserted in the opening, insulated and sealed.

If you're doing the work yourself, make sure you factor in the cost of the tools you'll need. A tape measure, a waterproof shim and caulk gun are all essential. Buy shims of various thicknesses for your window sills head jambs, and other sizes. You'll need elastomeric sealant to fill in any gaps that may exist between the frame and casing.

Installation

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

If your old windows are damaged, rotting or inefficient, you can save money by replacing them with new energy-efficient double-hung replacement windows. The procedure is simple, but it's worth the effort. You'll also get the benefits of having a beautiful, new window.

Before you install your new window, take out the screen and sash of the previous frame. This will allow for easier manipulation of the frame and help prevent any damage to the window's materials. You'll need caulk to secure the frame on both sides, and any gaps if there are any. Use the caulk recommended by the manufacturer.

Based on your personal preferences and the condition of your existing frame, you may choose to use either cedar or plastic shims to ensure that the window is placed correctly in the opening. Be careful not to over-shim the window, however, as this can cause water and condensation to build within the frame and cause damage to the material.

After the window has been installed your installer will ensure that the frame is level and properly caulked and plumb. Install any trims that were removed from the interior to accommodate the window. Paint or stain the new window to be in keeping with the color scheme of your home. Be sure to seal and insulate the sill, jambs and flange on the exterior of your house to further improve the performance of your window.