
Some of the most popular materials for window frames are PVC and aluminum. Choosing the right window frame will help protect your home from intruders and weather, so it is crucial to find one that will last. PVC and aluminum window frames are both great choices for residential windows each with their own unique characteristics. This blog will take a deeper look into the benefits and challenges of each fame type. Looking at their different applications will help you find the best frame option for your specific needs and budget.
Energy Efficiency
One of the biggest concerns when it comes to windows is their energy efficiency and ability to help regulate the interior temperature. PVC windows are great for thermal performance because they have multi-chambers and glazing. These reduce heat loss and can help cut energy bills significantly. When windows are installed correctly, these window frames will be practically impenetrable.
Aluminum frames incorporate insulating technologies like thermal breaks to improve your home’s energy consumption. Older versions of aluminum frames don’t have these same benefits though. The newer versions of aluminum frames rival PVC when it comes to keeping your interior at a consistent temperature.
Customization Options
When building a home, homeowners want to customize the details of their home to make it feel more personal. Aluminum frames come in a wide range of colors, powder coatings, and size customizations. The slim profile of aluminum frames makes them a great choice for modern or contemporary architecture.
PVC frames also come in various colors and can mimic the look of wood or other materials. These frames are bulkier than aluminum but have a stronger structure that some homes need. Traditional and modern homes look good with PVC window frames that are customized to their color schemes and architecture.

Maintenance Considerations
All windows will require maintenance in order to remain durable, so taking care of any frame is necessary. Both aluminum and PVC are low-maintenance options that only require cleaning. Over time, PVC frames that weren’t made with high-quality coatings can discolor in the sun. Aluminum frames are prone to oxidation which can dull their brilliance.
Cost Differences
Aluminum frames are typically more expensive than PVC especially if they include additives like thermal insulation or coatings. They are one of the most durable materials which makes their higher cost more than worthwhile. Even though they are an investment, aluminum frames can serve your home for generations to come.
PVC is a more affordable option that still provides insulation and aesthetic appeal. Since they require minimal maintenance their budget-friendly cost offers the best ROI when it comes to window frames.
Which Is Best For Large Windows?
Aluminum has the strength to support large windows and sliding doors. They support expansive views of commercial buildings, apartments, and homes alike. Large windows need proper support and longevity if you want to avoid frequent repairs. This is why choosing the right frame material is important for the longevity of your building.
Where PVC Frames Work Best
Some windows work best with PVC frames in a home or business. Bedrooms and living rooms with PVC frames will have proper insulation that can create a cozy space. PVC also has great moisture resistance which makes them great for humid areas like bathrooms and kitchens. Frames and windows that are resistant to humidity will last longer and save you money on repairs.
Where Aluminum Fames Work Best
Aluminum is best for modern architecture because of its clean look. Aluminum frames are best for large windows, office buildings, and homes. They can create a dynamic look without sacrificing quality. Bold architecture doesn’t mean you have to sacrifice insulation or energy efficiency.
More About Peak Windows

Peak Windows is one of the top suppliers and manufacturers of windows and doors in Utah. We craft all of our windows and doors in our facility to ensure the best quality. Peak Windows offers black windows, egress windows, sliding doors, entry doors, and more. Our team knows how big of a difference windows and doors can make to your home design, so we strive to offer quality options for every budget and lifestyle. Our designers will work with you through every step of the process to ensure that your needs are met. Reach out to us to learn more about our process and window options.
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