The Benefits of Double-Glazed Windows: Energy Efficiency and Cost Savings

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Double glazed windows, also known as double pane windows, have become increasingly popular in recent years due to their energy efficiency and ability to help reduce energy bills. A double-glazed window consists of two panes of glass separated by a space filled with air or gas, which provides extra insulation. This article will discuss the main benefits of installing double glazed windows in your home.

Improved Energy Efficiency

One of the biggest advantages of double-glazed windows is their ability to improve the energy efficiency of your home. The air gap between the two panes of glass acts as an insulating layer, helping reduce the transfer of heat or cold through the window. This means your home will require less energy to heat in winter and cool in summer. Studies have shown that replacing single pane windows with double glazing can reduce heat loss by up to 50%. This greatly improves the overall energy rating of the home.

Reduced Energy Bills

By improving your home’s energy efficiency, double glazed windows can lead to substantial savings on energy bills over time. You’ll spend less money heating and cooling your home throughout the year. It’s estimated that installing double glazing can reduce heating bills by 10-15% and cooling bills by around 25%. The savings will depend on your climate, the number of windows you install, and the types of windows you choose. But in most cases, the investment in double glazing pays for itself within just a few years through lower energy costs.

Reduced Condensation and Mould Growth

Single pane windows tend to allow condensation to form on the glass since they do not provide good insulation. The condensation can lead to unsightly water droplets on the window and potential mould growth. Double glazed windows help minimise condensation because the warm air cannot reach the colder outer pane of glass. Keeping your windows free from condensation provides a healthier living environment.

Noise Reduction

Double glazed windows can reduce outside noise pollution entering your home. The air space between the glass acts as a buffer that dampens the noise from traffic, construction, and other loud noises. This allows you to keep your home quieter and provides a more peaceful environment, especially if you live on a busy street. When choosing windows, look for ones with laminated glass to maximise sound dampening.

Increased Safety and Security

The two panes of glass make double glazed windows much harder to break than single pane windows. This makes your home safer from unwanted intruders. Double glazing can also protect your indoor furnishings from UV damage by blocking approximately 75% of harmful UV rays from entering your home. The windows provide an added layer of protection and security for your family and possessions.

Higher Resale Value

Investing in double glazed windows adds value to your property. The energy efficiency and cost savings of double glazing are attractive features to potential home buyers. Homes with double glazing typically enjoy a higher resale value compared to similar properties with single glazing. If you do plan to sell your home in the future, replacing old single pane windows with double glazing can significantly improve the property’s appeal on the market.

Environmental Benefits

LBS noted that choosing energy efficient double-glazed windows is not only good for your wallet but also benefits the environment. Since double glazing reduces power consumption for heating and cooling, it leads to lower carbon dioxide emissions from your home. This small change contributes towards fighting climate change. Double glazing lasts for decades, so the energy savings and reduced emissions continue year after year.

Options to Suit Your Home

Double glazed windows come in a variety of frame materials, styles, and glass options to suit the look of your home. You can choose from configurations like double hung, casement, awning, and sliding windows. Modern frames are slimline and available in materials such as uPVC, aluminum, and wood. For a contemporary look, opt for large expanses of uninterrupted glass. If aiming for a traditional style, go for smaller paned windows divided by mullions and transoms. Consult with window installation experts to select the best double-glazing options for your individual property.

Care and Maintenance

While double glazed windows eliminate condensation issues, some general maintenance is still required. Occasionally wipe down the glass with a damp cloth and mild detergent to keep the windows looking their best. Avoid harsh chemicals or abrasive cleaners that could damage the glass. Keeping the window tracks lubricated will ensure the openings operate smoothly. Get any minor repairs needed, such as re-applying weatherstripping, done promptly to maintain energy efficiency. With proper care, quality double glazed windows will continue performing for decades.

Cost of Installing Double Glazing

Upfront costs are typically higher for double glazed windows compared to single pane, but the expense is recouped over time through energy savings. Exact costs vary based on the number and types of windows you require.

Based on recent installer quotes, double glazed windows cost around $650 to $1,500 per window installed. A full home installation often ranges from $6,000 to $12,000. Numerous factors like glass specifications, frame material, accessibility, and labor impact the overall project cost. Many homeowners choose to double glaze their home gradually as budget allows, starting with the poorest performing windows first.

Final words

Upgrading your outdated single pane windows to energy efficient double glazing is one of the smartest investments you can make for your home. Double glazed windows offer benefits all year long by reducing energy costs, minimising condensation issues, lowering noise levels, increasing safety, and improving sustainability.

As an added bonus, double glazing boosts the value and sale appeal of your property. Contact window installation specialists in your area to learn more about double glazing options suiting your home and budget. Investing in double glazed windows provides long-lasting rewards for your family’s comfort and finances.

 

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