Comparing Prices for UPVC vs. Aluminium Double Glazed Windows

Published on 22 June 2024 at 08:00

Choosing between UPVC and aluminium for your double glazed windows is a decision that can impact your home's aesthetics, energy efficiency, and budget. Both materials offer distinct advantages, and understanding their costs and benefits is crucial for making an informed choice. In this blog, we'll compare UPVC and aluminium double glazed windows, helping you decide which material aligns best with your needs.

uPVC & ALuminium Double Glazed Windows & Doors

UPVC Double Glazed Windows

Cost: UPVC (Unplasticized Polyvinyl Chloride) is known for its affordability compared to other window materials. UPVC double glazed windows typically have a lower upfront cost, making them a popular choice for budget-conscious homeowners.


  1. Energy Efficiency: UPVC windows provide excellent thermal insulation, helping to maintain consistent indoor temperatures and reduce heating and cooling costs.

  2. Low Maintenance: They are resistant to rot, corrosion, and fading, requiring minimal upkeep over their lifespan.

  3. Sound Insulation: UPVC windows offer effective soundproofing, reducing noise pollution from outside.

Aluminium Double Glazed Windows

Cost: Aluminium windows generally have a higher initial cost compared to UPVC due to the cost of materials and manufacturing processes. However, their durability and aesthetic appeal can justify the higher investment for some homeowners.


  1. Strength and Durability: Aluminium is robust and weather-resistant, making it ideal for areas prone to harsh weather conditions.

  2. Slim Profiles: Aluminium frames allow for larger glass areas and slimmer sightlines, offering a sleek and modern look.

  3. Recyclability: Aluminium is highly recyclable, making it an environmentally friendly choice.

Choosing the Right Material


  • UPVC: Resistant to moisture and corrosion, UPVC windows maintain their appearance over time with minimal maintenance.
  • Aluminium: Strong and durable, aluminium windows are less likely to warp or distort, offering long-term reliability.


  • UPVC: Available in various colors and finishes, UPVC windows can complement traditional and contemporary home styles.
  • Aluminium: Sleek and modern, aluminium frames provide a minimalist aesthetic and can support larger glass panels.

Budget Considerations:

  • UPVC: Cost-effective upfront with lower maintenance costs over time.
  • Aluminium: Higher initial investment but offers durability and aesthetic benefits that may justify the cost.


Choosing between UPVC and aluminium double glazed windows depends on your priorities for durability, aesthetics, and budget. UPVC is an economical choice with excellent energy efficiency and low maintenance, ideal for many homeowners. On the other hand, aluminium offers strength, slim profiles, and modern aesthetics, making it suitable for those looking to invest in long-term durability and style.

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