Windows are among a home’s most important features. Whether in a new build or an existing home, the windows’ style, material and size will greatly impact the home’s comfort and curb appeal.
Energy-efficient, cost-effective windows used to have limited style options, making it difficult for homeowners to get a distinctive look from their window designs.
However, with modern materials, industry-leading companies are creating unique window sizes and designs so architects and builders can create a signature style while getting the benefits of sustainable solutions.
Understanding the ins and outs of windows — from window types to consideration factors to the installation process — for new builds and replacement windows will help you decide which windows will be best for your build.
Types of Windows and Their Feature
Whether you’re designing new homes or retrofitting existing homes with new ones, the type of window you choose should be influenced by energy efficiency and style.
Single-Hung Windows
Most older single-family homes have single-hung windows. When upgrading or replacing the windows in older homes, many homeowners replace single-hung windows with double-hung for better energy efficiency and easier use.
Single-hung windows have two sections, but only the bottom sash opens while the top sash is stationary. While single-hung windows have a traditional look, they don’t offer great ventilation, can cause drafts and the top sash is difficult to clean.
Double-Hung Windows
Double-hung windows are the standard in most homes built in the last decade. Their top and bottom sashes can open, so they offer better ventilation and are easier to clean compared to single-hung solutions.
Casement Windows
Another very traditional-looking window style is the casement window. Casement windows are vertical windows that are hinged on one side and open outward.
Awning Windows
Awning windows are hinged at the top and open outward from the bottom. They can be hinged in one large section or in multiple smaller sections that open individually.
They are a good choice for enclosed porches, patios and three-season rooms because they let in light and fresh air while directing rain away from the house.
Slider Windows
Slider windows have two or more sashes that slide horizontally on a track system for quick and easy operation.
Slider windows are popular with architects and builders because they emphasize a home’s view and allow natural light to enter.
Bay Windows
Typically used in living rooms, formal dining rooms or foyers, bay windows project outward and create a small nook inside.
Their design incorporates a large central window flanked by two smaller angled windows. They add charm and create extra space inside, helping architects and builders make the most of small square footage spaces.
Bow Windows
Bow windows are similar to bay windows but have a more curved shape. They usually include four or more windows arranged in a gentle arch, adding elegance and providing a panoramic view of the outside.
Bow windows are popular in large homes with cathedral or vaulted ceilings because they make the interior feel larger and more connected to the outdoors.
Picture Windows
Ideal for living rooms, picture windows are large, fixed windows that don’t open. While they do not offer ventilation, they are designed to let in lots of light and offer an unobstructed view.
Garden Windows
Garden windows extend outward and have glass panels on all sides except the bottom. They are typically found in kitchens as they create a mini-greenhouse effect, making them ideal for growing plants or herbs.
Skylight Windows
Skylights are windows installed in the ceiling. They bring natural light into rooms that don’t have wall space for traditional windows, making them feel brighter and more spacious.
Factors To Consider When Choosing Windows
When choosing windows, there are a few factors to think about. These considerations should apply whether you are replacing windows in existing homes or designing windows for new builds.
Climate and Energy Efficiency
Energy efficiency is critical when it comes to window designs. It is essential to choose frames that prevent thermal bridging and glass that insulates the home to avoid energy loss. This will help keep homes comfortable, lower energy costs and reduce strain on the home’s HVAC system.
Building Style and Aesthetics
For new builds, it’s fairly easy to choose windows that match the style of the home. If you’re replacing windows in an older home, it may be more of a challenge to find windows that fit the house’s architectural style.
Modern frame materials like vinyl and fiberglass make it easier to match a home’s style without compromising the strength and durability of the window. In many cases, frames can be custom-colored to match the colors of an existing home.
Durability and Maintenance
Windows should be durable and low-maintenance. Tilt-in sashes and removable screens are the best choices for ease of use and cleaning.
It’s also important to consider the frame material as it greatly impacts the durability and maintenance needed for optimal performance:
- Fiberglass: These frames are the best choice for long-lasting, energy-efficient windows. While they are typically more expensive than other frame options, they withstand various climate conditions, offer energy savings and reduce the need for ongoing maintenance.
- Aluminum: For those looking for customizable windows with low upkeep at a budget-friendly price, aluminum frames are a great option. However, these are not ideal for coastal homes as they are susceptible to corrosion from salt water spray. In addition, they perform best in moderate climates as they do not offer the best insulation value compared to other options.
- Vinyl: Known for their low-price point, fire-resistance and low maintenance qualities, vinyl window frames are popular for homeowners wanting immediate cost savings. However, vinyl frames may warp or discolor overtime, which can lead to repair or replacement costs down the road.
- Wood: While wood frames are beautiful, cost-effective and highly customizable, they are more prone to rot and damage than other materials and will require more upkeep to maintain their charm.
Building Code and Regulations
When choosing windows, remember that there are egress size requirements for windows in basements and bedrooms. Those windows must meet building code regulations for emergency exits.
Some areas also have energy efficiency regulations that new windows must meet to comply with local building codes. For example, be sure that the windows meet the local U-factor and Solar Heat Gain Coefficient regulations to ensure code compliance.
Energy Efficiency and Performance Ratings
The energy efficiency of a window depends on the type of glass used and the type of glazing applied to it. Glazing can improve the efficiency of windows that cannot be replaced, such as those in historic homes.
Single Glazed Windows
Single-glazing is just one layer of glass. Older windows are typically made with single glazing, which is why they need replacing. They provide poor insulation and have a U-factor between 5.0 and 6.0.
Homeowners with single-glazed windows will typically have high energy bills because of heat loss in the winter and heat gain in the summer.
Double Glazed Windows
Double-glazed windows have two panes of glass with a gap of 6 mm to 20 mm between them. The gap is filled with argon gas for insulation, preventing heat transfer and gain.
These windows have a U-factor between 1.1 and 3.0, depending on factors such as the type of glass, the gas used as filler and the outside coating of the glass. Double-glazed windows also have Low-E coatings typically, making them the most popular energy-efficient choice for new builds and replacement windows.
Triple Glazed Windows
For high energy efficiency, choose triple-glazed windows — these have three panes of glass with two insulation gaps, usually filled with argon gas. They have a U-factor of 0.5 to 1.0, the best U-factor of any windows.
Triple-glazed windows are recommended for areas with extreme temperatures or passive energy homes where homeowners want the best possible energy efficiency. Although they cost more upfront, they can result in extremely low energy bills over the window’s lifespan.
Types of Glass
The type of glass used for the window also affects durability and energy efficiency. New technology and better manufacturing methods have made window glass stronger, clearer and quieter.
The top choices for window glass include:
- Low-E Glass: Low-emissivity glass has an invisible, thin coating on its surface that reflects heat. This coating is strategically placed on the inner pane of glass to help keep heat indoors and maintain a comfortable temperature.
- Low Iron Glass: Windows made of low iron glass are noticeably clearer. Compared to older glass types, they allow a higher level of light to pass through. Low iron glass may be used for picture windows or sliders that take advantage of a great view.
- Security Glass: Security glass is laminated with a plastic underlayer that prevents shattering. It can be up to five times stronger than ordinary glass. For safety reasons, security glass is a great choice for first-floor windows and glass doors.
- Laminated Glass: Laminated glass is a great option for homeowners who experience outside noises like vehicular traffic, construction or neighbors as it can reduce sounds by 75%.
Installation Process and Best Practices
The installation process for new windows starts with measurements, which are essential. If the measurements aren’t correct, there could be gaps or the windows may not fit properly.
Flashing tape and a sill pan should be installed before the window is installed to prevent water from entering the window or frame.
During installation, use shims to maintain the alignment of the centered window and check that it isn’t over-tightened. Ensure the window is properly sealed after installation to prevent the manufacturer’s warranty from being voided.
Maintenance and Care Guidelines
New windows require very little maintenance — however, it is important to adhere to maintenance standards of the specific frame material. For example, wood frames will need more regular care like repainting than fiberglass frames.
There are other factors to consider when it comes to how often windows need cleaning:
- Weather Conditions: Storms, snow and winds can cause debris to dirty windows.
- Landscaping: If the home is surrounded by trees or large plants, your windows are exposed to sap, leaves and pollen.
- Location: More urban areas experience traffic and construction, leading to more dirt and dust in the air. In addition, coastal areas will encounter salt spray and salty air, which can increase maintenance needs.
- Kids and Pets: Homeowners who have small children or pets may notice that their windows have fingerprints or smudge marks on the glass — more frequent cleaning ensures the glass stays clean.
Seasonal maintenance is a time to perform deeper cleanings and inspections to ensure the windows are in proper working condition.
Find the Right Windows for Your Next Project
Windows make a huge impact on a home. Choosing the right type not only boosts curb appeal but can increase efficiency, improve indoor comfort, lower energy bills and limit maintenance costs.
When it comes to selecting windows for your next residential project, trust the experts who understand the importance of choosing the right product.
At Berry Home Centers, our experts have years of experience and training in window design, ensuring you get the best solution for the job. In fact, our professionals can help you pick products that qualify for the $1,500 federal energy tax credit.
We offer a full range of windows for both new builds and renovation projects. We want to ensure our customers get both beauty and performance from their window designs, which is why we offer window solutions from trusted names like Andersen, Atrium, Lincoln and Ply Gem.
When you work with us, you’re partnering with professionals who listen to your needs and will go the extra mile to get you the top-performing window solution that will exceed your customer’s expectations.
Visit Berry Home Centers today to learn more about our windows, and contact us to request a quote.