Unlike full-frame windows that are installed during construction, Maryland Window Replacement fits into existing window openings. They are a popular choice for homeowners looking to increase security and energy efficiency.
Start by removing the interior wooden stops (not to be confused with the stool, which sits on top of the sill and gives the frame a finished look). Score around each stop with a utility knife and pry them out.
A window frame provides support and protection to the glass, ensuring it doesn’t fall out in storms or freeze in extreme temperatures. The frame also helps regulate airflow, keeping indoors cool or warm as needed. A window’s frame can be made of wood, aluminum, vinyl or fiberglass. Each has unique properties that can affect how a window performs, so understanding your options is important before making a purchase.
The frame is made up of the jambs (the vertical sections), sill and sash. The frame is covered with sheathing material, which helps create a barrier against moisture and pests. It is then sealed and insulated to prevent drafts and improve energy efficiency. Finally, it is finished with trim or molding for a beautiful appearance. The type of framing used depends on the type of windows being installed and whether it is new construction or replacement. Nail-in frames are used for new construction, while z-bar and flush fin frames are ideal for replacing old windows.
Window frames are available in a variety of materials to suit your style and budget. Wood frames are a popular choice because they offer a classic, warm look that can match any architectural style. They also have favorable insulating qualities and can be refreshed with regular painting. However, wood is vulnerable to rot and insects, and it doesn’t provide as much energy efficiency as aluminum or vinyl.
Another option is to “clad” the frame, which is to cover the exterior of the frame with a weather-resistant material such as vinyl or aluminum. Clad frames require less maintenance and are less vulnerable to insects, but they may not be as aesthetically appealing as wooden or aluminum-framed windows.
Before beginning the framing process, it is important to take accurate measurements to ensure a precise fit and a smooth installation. Make sure to double-check all dimensions to avoid costly mistakes that can result in water leaks, poor insulation and energy loss. In addition, it is important to add insulation and a weather strip around the frame to prevent water infiltration and protect against cold or hot air leaks.
Glass
The term “glazing” refers to the glass in a window or door. It can also mean the process of installing it. For homeowners, choosing the right glazing is an important decision that affects aesthetics, functionality and cost.
The number and type of glass panes in your home’s windows determine how much natural light they let in and how insulated your house is. In addition, the amount of glare from sunlight or street lights is an important consideration. Choosing low-emissivity coatings, double- or triple-paned windows and argon or krypton gas filling in between the window panes will improve energy efficiency.
Depending on your needs, you may also want to choose impact-resistant glazing. This option is especially beneficial in hurricane-prone areas because it protects your windows from flying debris and high winds.
If you have a single-pane window, it can be paired with a storm window to improve insulation and energy efficiency. A popular choice is dual-pane windows, which consist of two sheets (or panes) of glass with an air space between them. This helps keep your house warmer in winter and cooler in summer, saving you money on your heating and cooling bills.
When you buy new replacement windows, check the label to make sure they’re rated for high-efficiency performance. The National Fenestration Rating Council (NFRC) rates windows based on their air, water and solar heat leakage and energy-conserving characteristics. It also provides ratings for security and noise reduction.
Other considerations include the frame material and style, color and sizing. Most replacement windows are available in wood, vinyl and fiberglass, which each have their own pros and cons. For example, wood frames are strong but require more maintenance than vinyl or aluminum. Fiberglass frames are durable and less expensive than wood. They’re also a good option for homeowners who live in humid climates because they resist condensation better than other materials.
Hardware
Window hardware is what holds the sash in place and makes it possible to open and close the window. Window hardware can be upgraded to add a more decorative touch or for increased functionality. A variety of hardware is available including hinges, locks, cranks and handles. Hardware is also offered in different finishes to match other home decor or furniture and can be purchased separately from the window itself.
Depending on the type of window, additional hardware may be necessary. For instance, casement windows often require crank handles to open and close them. Similarly, double-hung windows require a sash lift that is operated by a handle attached to the crank. Other hardware that is sometimes required includes security bars or grilles, which can be used to prevent unauthorized entry into the house and provide an added level of privacy.
Another consideration for homeowners is how the new window will look compared to the other windows in the room. Some differences are not noticeable, but others can be quite distinct, especially if the existing window was an older model or custom-made. Some factors that can influence this include the color of the frame and sash, how wide or deep the jambs are, the trim style, and whether the screen is present.
Insert replacement windows can be a good choice for homeowners who want to increase the energy efficiency of their home without removing the original frame or trim. However, they are not recommended for DIY installation as this can void the warranty and create performance issues. For this reason, it’s always best to work with a professional window contractor.
Some homeowners opt for full-frame replacement windows, which remove the entire existing window down to the studs. This allows for inspection and repair of areas where rot or other damage has occurred. It also allows for a more accurate fit and better energy efficiency. When installing this type of window, it’s important to ensure that the new window is properly sealed. Otherwise, conditioned air can escape and cause heating and cooling costs to rise.
Installation
Window replacement is one of the most significant home improvement projects that a homeowner can undertake. It requires thoughtful consideration of design, energy use and labeling, warranties and proper installation to achieve maximum performance and longevity.
While the majority of homeowners focus on style and function, the importance of the window frame, hardware and installation cannot be overlooked. An improperly installed or incompatible window can lead to drafts, water leaks, and poor overall performance. Fortunately, there are many options to improve or replace windows that will provide a more comfortable and efficient home environment.
The most common form of window replacement involves removing the old window unit and inserting a new replacement window in the existing frame. This method is referred to as insert window replacement and is typically less expensive than full-frame replacement.
Before beginning the installation, a contractor should inspect the window opening to ensure that it is sound and can accommodate a standard replacement window size. He or she will also examine the condition of the frame to determine if it needs to be repaired or replaced.
If the window opening is in good shape, the contractor will prepare the area for installation by removing any blinds or curtains that might interfere with the process and cleaning away any dirt or debris. He or she will then use a tape measure to obtain accurate interior width and height measurements of the frame. These measurements will be used to match the replacement window to the opening.
When the replacement window is ready to be installed, the contractor will carefully remove the sash from the frame. If necessary, a utility knife may be used to cut through any caulk or sealant that is holding the window in place. The contractor will then remove any old hardware from the frame and install new hardware such as hinges, a lock and latch.
Depending on the type of window, it may be necessary to apply insulation material to the outside of the frame or to seal the gap between the frame and the wall. This will help prevent air leakage and promote energy efficiency. In some cases, the installer may also need to add weather stripping around the frame or at the sill.