uPVC Windows Price Calculator

Get instant, accurate quotes for your uPVC window replacement project. Calculate costs for all window types including professional installation across the UK.

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What This Means for Your Project

Complete Guide to uPVC Window Costs in the UK

uPVC windows remain the most popular choice for UK homeowners, offering excellent thermal efficiency, security, and value for money. With prices ranging from £300 to £1,500 per window including installation, the total cost depends on several key factors that can significantly impact your project budget.

Current uPVC Window Prices by Type (2025)

Window Type Price Range (Inc. Installation) Average Cost
Casement Windows £500 – £1,250 £875
Sash Windows £700 – £1,500 £1,100
Tilt & Turn Windows £600 – £1,400 £1,000
Bay Windows £1,100 – £4,000 £2,500
Bow Windows £1,500 – £5,000+ £3,250

Factors Affecting uPVC Window Costs

Several factors influence the final price of your uPVC windows:

  • Window Size: Larger windows require more materials and labour, increasing costs proportionally
  • Frame Colour: White uPVC is typically 10-15% cheaper than coloured or wood-grain effect options
  • Glazing Type: Triple glazing adds approximately 40% to the cost compared to double glazing
  • Hardware Quality: Premium locking mechanisms and handles can add £50-100 per window
  • Installation Complexity: Ground floor installations are cheaper than upper floors requiring scaffolding
  • Location: Prices in London and South East England are typically 15-20% higher than other regions

Installation Costs and Labour

Professional installation is crucial for proper performance and warranty coverage. Installation costs typically represent 25-30% of the total project cost:

  • Labour Rate: £25-35 per hour for qualified installers
  • Daily Rate: £600 per day for a two-person installation team
  • FENSA Certification: £25 per property (legally required)
  • Scaffolding: £1,000 per week if required for upper floor installations

Money-Saving Tips

Consider replacing all windows simultaneously rather than individually – bulk orders typically offer 10-15% savings. Choose white uPVC frames for the best value, and schedule installation during quieter periods (autumn/winter) when installers may offer better rates.

Energy Efficiency and Long-Term Savings

Modern uPVC windows achieve A+ energy ratings, significantly reducing heating costs. The average UK household saves £100-200 annually on energy bills after replacing single-glazed windows with high-performance double glazing. Triple glazing provides additional savings of £50-80 per year.

Maintenance and Lifespan

uPVC windows require minimal maintenance compared to timber alternatives. Regular cleaning and occasional lubrication of moving parts ensure optimal performance. Quality uPVC windows typically last 20-25 years, making them an excellent long-term investment for most UK properties.

Frequently Asked Questions

How much do uPVC windows cost for a 3-bedroom house?
For an average 3-bedroom house requiring 8-12 windows, expect to pay £4,000-£15,000 depending on window types and specifications. Casement windows throughout would cost approximately £7,000-£10,000 including installation.
Are coloured uPVC windows worth the extra cost?
Coloured uPVC windows typically cost 15-25% more than white but offer superior kerb appeal and can increase property value. Popular colours include anthracite grey, chartwell green, and rosewood grain effects.
How long does uPVC window installation take?
Professional installation typically takes 2-4 hours per window. A full house replacement (8-12 windows) usually takes 2-3 days, depending on access requirements and any structural modifications needed.
Do I need planning permission for uPVC window replacement?
Most uPVC window replacements fall under permitted development rights and don’t require planning permission. However, listed buildings and conservation areas may have restrictions. Always check with your local planning authority.
What warranty should I expect with uPVC windows?
Quality uPVC windows typically come with 10-year guarantees covering manufacturing defects, hardware, and sealed units. Installation should be covered separately for at least 2 years by FENSA-registered installers.
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