How to Test Your Current Windows

How to Test Your Current Windows
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4 months ago
Reviewed by Bryan Baeumler

Windows play a crucial role in maintaining the comfort and energy efficiency of your home. However, over time, they can deteriorate, leading to heat loss, drafts, and reduced overall performance.

If you're wondering about the condition of your windows and whether they need an upgrade, you can assess their performance using a combination of self-assessment techniques and professional evaluation.

DIY Window Inspection Techniques

While DIY methods can certainly provide valuable insights, entrusting the task to seasoned experts yields a far-reaching evaluation of your windows. These professionals are armed with specialized tools and a wealth of experience to discern particular issues and propose apt remedies.

Energy Assessment

A practiced energy examiner possesses the capability to execute a thorough appraisal of your residence's energy efficacy, encompassing meticulous scrutiny of your windows. They deploy specialized gear such as infrared cameras to unveil heat seepage and the presence of drafts, yielding pinpoint precision regarding problematic regions.

Window Effectiveness Grading

Professionals are adept at gauging the energy efficiency of your windows through the computation of their U-factor and Solar Heat Gain Coefficient (SHGC). These ratings serve as indicators of the window's proficiency in hindering heat transfer and deterring undesirable solar heat accumulation.

Windows with higher ratings manifest superior insulating properties.

Detection of Inconspicuous Air Leaks

With the aid of meticulous examinations, experts can find concealed air escapades surrounding your windows and other apertures within your structural envelope.

This examination methodizes a pressurized evaluation and quantifies the pace of air leakage, illuminating areas necessitating sealing or weatherstripping.

Rehabilitation and Enhancements

Building upon their extensive evaluation, professionals can advocate for refurbishments or enhancements that are meticulously tailored to your distinct requirements.

These enhancements may encompass the sealing of breaches, replacement of dilapidated weatherstripping, or the installation of energy-efficient windows that incorporate advanced features such as low-emissivity (Low-E) coatings and gas infusions.

Professional Evaluation and Upgrades

While DIY techniques can provide valuable insights, a professional evaluation offers a more comprehensive assessment of your windows. Professionals have the tools and expertise to identify specific issues and recommend suitable solutions.

Energy Audit

A professional energy auditor can conduct a comprehensive evaluation of your home's energy efficiency, including a thorough inspection of your windows. They use specialized equipment like infrared cameras to detect heat loss and drafts, providing precise data on problem areas.

Window Efficiency Rating

Professionals can assess the energy efficiency of your windows by calculating their U-factor and Solar Heat Gain Coefficient (SHGC). These ratings indicate how well a window insulates against heat transfer and blocks unwanted solar heat gain. Higher-rated windows offer better insulation.

Air Leak Detection

With the help of blower door tests, professionals can identify hidden air leaks around windows and other openings in your home's envelope. This test pressurizes your home and measures the rate of air leakage, pinpointing areas that require sealing or weatherstripping.

Repairs and Upgrades

Based on the evaluation, professionals can recommend repairs or upgrades tailored to your specific needs. This may include sealing gaps, replacing worn-out weatherstripping, or installing energy-efficient windows with advanced features like low-emissivity (Low-E) coatings and gas fills.

How Can I Tell How Good My Windows Are?

The overall quality of your windows depends on factors such as age, material, and maintenance. Newer windows made from high-quality materials like vinyl, fibreglass, or energy-efficient glass tend to perform better.

Regular maintenance, such as cleaning and resealing, can extend the lifespan and performance of your windows. If your windows are old, damaged, or show signs of poor performance, it's a good indicator that they may need attention.

How Do I Know If My Windows Are Losing Heat?

To determine if your windows are losing heat, you can perform a simple thermal leak detection test as mentioned earlier.

If you feel cold air coming through gaps or notice a significant temperature difference near the windows, it suggests heat loss. Another sign is condensation between the window panes, indicating a seal failure and reduced insulation.

How much window replacement cost

How Do I Test Windows for Drafts?

Testing for drafts involves both DIY techniques and professional assessment. For a DIY test, use the back of your hand to feel for drafts around the window frames, sashes, and glass. If you detect cold air or temperature variations, drafts are likely present.

However, to pinpoint and address drafts accurately, it's advisable to consult a professional who can perform advanced tests using specialized equipment.

At the end of the day, assessing the performance of your windows is crucial for maintaining a comfortable and energy-efficient home. DIY window inspection techniques can provide initial insights, but for a comprehensive evaluation and effective solutions, professionals are your best bet. If your windows show signs of age, damage, heat loss, or drafts, consider contacting a professional for a thorough assessment and potential upgrades.

For top-quality windows and doors in Canada, Canadian Choice Windows and Doors is your trusted partner. Contact us today for expert advice and premium products to enhance the performance and aesthetics of your home.

Ready to improve your home's energy efficiency and comfort? Contact Canadian Choice Windows and Doors today for a professional evaluation and premium window and door solutions tailored to your needs. Don't wait; upgrade your windows and enjoy a more comfortable and efficient home.


Julia Gurevich
Julia Gurevich

Julia Gurevich is a versatile content writer with a passion for delivering captivating narratives through a diverse and attentive approach. Her eye for detail helps her craft content that resonates with audiences across varied home improvement industries, capturing the perfect balance between information and entertainment. As a content coordinator, Julia takes pride in delivering content that leaves a lasting impact through her ability to navigate seamless content strategies and collaborative projects between teams. In her free time, she enjoys exploring Toronto’s cultural landscape, visiting local parks, and getting to know members of the community through events and activities.

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Reviewed by Bryan Baeumler

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