Windows are essential in terms of energy efficiency. Old or damaged windows allow air to leak out, increasing heating and cooling costs. Energy Star-rated windows offer the ideal balance between cost and performance while Low-E coatings further increase insulation properties.
Retrofit installation retains the frame and sash of an existing window while replacing only its glass pane. This cost-cutting measure enables you to upgrade one or more windows without incurring a full replacement cost.
Single-Hung Windows
Window replacement can both enhance the value and energy efficiency of your home. Drafty old windows account for up to 30% of heating and cooling costs annually. New Low-E glass windows can help cut energy consumption by 15%!
Just like double-hung windows, single-hung windows allow for airflow by opening the bottom sash for air circulation – but only this bottom sash slides; the upper sash remains fixed.
Fill the space between glass panes with argon gas to enhance insulation and look for Energy Star labeled windows that meet stringent efficiency guidelines set forth by the U.S. government to lower utility bills and improve comfort. U-factor measures resistance to heat flow while Visible Transmittance (VT) ratings measure how much natural light passes through a window.
Double-Hung Windows
Vertical window sashes open vertically on both the top and bottom allowing airflow throughout your home, which makes this option especially helpful in homes with children or pets.
Energy-efficient double-hung windows can help lower utility costs and improve comfort, as well as adding value and making your home more desirable to potential buyers.
When building or adding on to an existing house or addition, new construction window installation should be the top choice. This method involves fitting windows directly into existing openings and gives you full control of frame materials, thickness, and other details that may impact energy efficiency. Although more costly initially, long-term performance justifies such investments; for quality installations only use background-checked contractors with proven experience in installations.
Wood Windows
Wood windows remain popular among homeowners, offering classic aesthetic and superior insulation properties. Most window manufacturers typically construct them from pine or Douglas fir frames; some even utilize oak, cedar and mahogany as alternatives.
Wooden window frames require regular care to avoid moisture damage and warping, particularly at key moisture collection points like the sill, muntin joints and corners of the bottom rails.
At whatever wood window type you choose, make sure that they meet the Energy Star certification. These windows are specifically designed to reduce heat gain and loss while saving you money over time. In addition, consider investing in options with Low-E coatings, double pane construction, inward tilting double hung windows or insulation-enhancing materials; while upgrades might come at a premium but worth investing in for long-term comfort and savings.
Fiberglass Windows
Energy efficient windows combine sleek sightlines and innovative hardware with contemporary style for the perfect blend. Available as casement or awning styles with double or triple pane glass options.
Fiberglass is a moisture-resistant material that won’t warp or rot when exposed to environmental conditions, while its rigidity prevents expansion and contraction with temperature variations, thus minimizing air leakage and thermal transfer. Fiberglass’ insulating capabilities combine perfectly with double or triple pane glass windows, creating an energy efficient home year round.
These windows may be slightly more costly than other window types, but they offer superior strength and durability. They make an excellent choice for homeowners who seek to reduce maintenance and long-term costs as they are capable of blocking harmful UV rays more effectively than other windows.
Aluminum Windows
Aluminum windows are a top choice among homeowners seeking stylish yet energy efficient windows that resist degradation from sun exposure while being low maintenance and recyclable.
Homeowners can enhance the aesthetics of their aluminum windows with creative grille patterns and profiles that add a personal touch. Simulated divided lites are an eye-catching feature in both modern and traditional settings.
Insulation efficiency is another deciding factor for homeowners. They may want to retain heat during cold temperatures or reduce noise pollution from busy streets. When this is the case, Energy Star-qualified models with low U-factors and high VT ratings may provide optimal insulation performance while cutting energy costs significantly. Many are available with various cladding materials to further enhance insulation capabilities.