Which windows are better, PVC or aluminum?

August 7, 2025

Feeling confused by the endless debate between PVC and aluminum windows? You’re not alone—choosing the right material can impact your home’s quality, style, and your wallet.

PVC windows generally cost less upfront and provide good insulation, while aluminum windows offer greater durability, strength, and a modern look—ideal for projects prioritizing longevity and sleek aesthetics.

Image comparing a modern PVC window and a modern aluminum window, side by side, set in stylish contemporary interiors
PVC vs Aluminum Windows Comparison

With over 20 years in window manufacturing, I’ve noticed that each material truly shines in specific scenarios. Let’s break down the real numbers, the trade-offs, and how you can make a choice you’ll feel confident about—without regrets or surprises.

What is more expensive, PVC or aluminum?

Still unsure which window type stretches your budget more? Many buyers are shocked when their project quotes come back.

PVC windows are usually cheaper than aluminum, with installation costs about 30%-50% lower for comparable models—making them a cost-effective choice for most residential projects.

Image showing two price tags: one on a PVC window, one on an aluminum window, clearly indicating the price difference
Comparing PVC and Aluminum Window Prices

Breaking down the costs:

Window Type Average Cost per Window (USD) Typical Lifespan (Years)
PVC $600-$1,100 15-25
Aluminum $800-$1,400 40-50
  • Upfront cost: PVC almost always wins. For example, replacing six windows with PVC might run $3,156 vs aluminum’s $4,668 for the same size.
  • Regional factors: In markets like China, mass-produced PVC keeps costs even lower; in luxury or commercial projects, high-end custom aluminum is standard. At Hoglad, we use modern production techniques to deliver budget-friendly PVC—and still offer high-quality aluminum for those seeking longevity.
  • Long-term value: Aluminum’s longer lifespan (up to 50 years) can make it the smarter investment if you’re thinking decades ahead. I’ve seen many contractors and procurement managers weigh this carefully, especially for large developments or upscale homes.

Is aluminium window cheaper than PVC?

Many clients come to me hoping aluminum might be a secret budget hack—it’s not that simple!

No, aluminum windows are not usually cheaper than PVC. For most projects, aluminum costs about 30%-200% more, mostly due to the material’s durability, strength, and sleeker design options.

Image illustrating a contractor comparing quotes for aluminum and PVC windows, looking surprised at the difference
Contractor Comparing Window Quotes

Why the price gap?

Factor PVC Windows Aluminum Windows
Material Strength Moderate, flexible Excellent, supports big panes
Frame Thickness Thicker (less glass area) Thinner, modern appearance
Manufacturing Cost1 Low (synthetic plastic) Higher (metal, finishing)
Customization Options2 Good for standard sizes Great for large/custom
  • Material choices: Aluminum is more expensive to process and finish (think powder-coating, oxidation), but with that comes stronger, slimmer frames. This makes it perfect for big, modern windows.
  • Customization: Want wall-to-wall glass or unique shapes? Aluminum handles these requests with ease, albeit at a premium. Several of my international clients, especially those in high-rise or luxury sectors, go this route.
  • Exceptions: Low-end, non-thermally-broken aluminum windows may be similar in price to basic PVC—but with trade-offs in insulation and durability.

What are the disadvantages of PVC windows?

Worried that the lower price means cutting corners? PVC windows are popular, but they aren’t perfect for every project.

PVC windows have some significant downsides, including shorter lifespan (15-25 years), vulnerability to warping in extreme temperatures, lower strength, bulky frame appearance, and poor recyclability compared to aluminum.

Image of a cracked or warped PVC window in an extreme weather environment, highlighting durability issues
Damaged PVC Window Example

Understand the trade-offs:

Drawback What This Means Who It Affects Most
Shorter Lifespan3 Maintenance/early replacement needed Homeowners planning long-term
Deformation Possible warping in hot/cold climates Regions with temp swings
Environmental Impact4 Non-recyclable, high carbon footprint Sustainability-conscious buyers
Strength Limitations Not suited for extra-large openings High-rise, commercial use
Appearance Thicker profiles, limited finishes Modern/minimalist projects
Fading/Peeling Color Surface layer can wear over years South-facing windows

From my experience, PVC windows excel in single-family homes or smaller résidential projects, especially where budgets are tight. However, if you or your clients demand ultra-modern aesthetics or extreme durability, aluminum might be worth the extra investment.

Conclusion

Choosing between PVC and aluminum windows requires balancing cost, durability, and personal style—there’s an ideal solution for every project.



  1. Understanding manufacturing costs can help you make informed decisions about window materials and their long-term value. 

  2. Exploring customization options can reveal how tailored solutions enhance aesthetics and functionality in window design. 

  3. Learn about the maintenance needs and lifespan of PVC windows to make informed decisions for long-term investments. 

  4. Explore this link to understand the sustainability concerns related to PVC windows and their carbon footprint.