- Factors Affecting Window Fitting Costs
- Cost Breakdown for Residential & Commercial Window Fitting
- Additional Costs to Consider
- Why Choose IDL Windows for Your Window Fitting Needs?
- 1. Advanced Technology in Fully Finished Grade Windows
- 2. Value-Added Maintenance Services Tailored to Clients’ Needs
- 3. Striking Cost Efficiency and Clarity on Quotes
- 4. Non-Disruptive Change Solutions
- 5. Guaranteed Satisfaction and Aftercare Support
- 6. Tailored policy for Residential and Commercial Properties
- 7. No-Cost Consultation and Custom Solutions
- Final Thoughts
Most people have the same questions in mind when it comes to window installations. One of them is window fitting cost, How much does it cost?

This question is very subjective and can vary depending on labor cost, window type, and material, as well as how complex the installation is. It does not matter if it’s a residential or commercial window, knowing the estimate is necessary.
Factors Affecting Window Fitting Costs
1. Type of Window
Windows have a profound impact on the place and their cost can also be impacted based on their style. Some windows comes with predefined pricing such as:
Casement Windows: Usually range from £400 to £700 per window with installation included.
Sash Windows: Have a price range of £500 – £900 because of more materials and design that comes with it.
Tilt & Turn Windows: Cost roughly goes from £450 to £800 due to dual opening system.
Fixed Windows: More affordable, costs £200 to £500 per unit.
Bay Windows: With custom sizes and more complex, priced upwards between £1,000 to £2,500.
Commercial Storefront Windows: Greatly flexible between £100 – £300 per meter square depending on material and glazing.
2. Window Material
The material used for the window frame affects durability, aesthetics, and cost.
- uPVC Windows: The most affordable option, costing £400 – £800 per window.
- Costs of Aluminum Windows: They are priced between £600 to £1,200 per window. They are known for their durability and elegance.
- Costs of Timber Windows: These are considered ‘premium’ and more traditional, thus incurring a higher price range of £800- $2,000 per window.
3. Installation & Labour Costs
The price for professional installation usually ranges from $150 to $350 per window, depending on the complexity of the work. Factors like accessibility, scaffolding, and additional structural adjustments can increase labor costs. Expert window suppliers and installers ensure high-quality service, offering tailored solutions to fit your needs while maintaining efficiency and precision.
4. Glazing Options
Choosing the correct glazing affects the overall insulation and security of the window:
- Double Glazing: This is standard in most homes and costs an additional $200 to $500 per window.
- Triple Glazing: This adds better insulation, but more than doubles the cost to $500 – $800 per window.
- Laminated or Toughened Glass: This is a requirement for commercial property and adds $100- $500 per window.
5. Location & Accessibility
The region affects the price of window fitting as well:
- Urban areas such as London and Manchester typically have higher than average labor costs.
- High-rise buildings and other difficult access structures typically use specialized equipment, which increases overall installation costs.
Cost Breakdown for Residential & Commercial Window Fitting
Window Type | Residential Cost (per window) | Commercial Cost (per sqm) |
uPVC Casement | £400 – £800 | £100 – £200 |
Aluminum Casement | £600 – £1,200 | £200 – £300 |
Sash Window | £500 – £900 | Custom Pricing |
Tilt & Turn Window | £450 – £800 | £200 – £400 |
Fixed Window | £200 – £500 | £100 – £300 |
Bay Window | £1,000 – £2,500 | Custom Pricing |
Additional Costs to Consider
Removal and disposal of pre-existing windows: £50 – £200 for every window.
Scaffolding for Upper Floors: £500 – £1,500, based on height and difficulty of the job.
Customization (colored frames, decorative glazing): Up to an additional 30% on total price due to frame color or decorating.
Energy Upgrades: Adding low-e glass or argon-filled glazing could increase the price by £100 – £300 per window, but lower ongoing energy expenses in the long term.
Why Choose IDL Windows for Your Window Fitting Needs?
Commercial or residential, we at IDL Windows offer unrivaled supply and fitting services of top-tier uPVC and aluminum windows. Our IDL Windows fitting services guarantee seamless appearance, durability, unrivaled energy efficiency, and excellent functionality. Here is why trusted experts choose us:
1. Advanced Technology in Fully Finished Grade Windows
From modern casement to custom commercial storefront glazing windows, we have the best products for your every need. We ensure proper installation of the top-grade aluminum and uPVC windows to meet your expectation.
2. Value-Added Maintenance Services Tailored to Clients’ Needs
Our tailored solutions assist homeowners and business enterprises through budget-friendly long-term energy options by offering double and triple glazing to improve insulation and reduce heating or cooling expenses.
3. Striking Cost Efficiency and Clarity on Quotes
We maintain quality while offering incredibly low pricing for projects big or small such as single home window replacement or commercial changes. With offered quotes, we eliminate hidden charges giving value through detailed pricing for contracted services.
4. Non-Disruptive Change Solutions
Through our installers’ experience and tested procedures, we guarantee work within your timelines without affecting your daily activities. We undertake steps from measurement to finishing the contact work professionally.
5. Guaranteed Satisfaction and Aftercare Support
We offer aftercare service that is unparalleled within this industry as well as defending our work with guarantees on the installation done and materials used. Your windows will continue to function as required for many years.
6. Tailored policy for Residential and Commercial Properties
Our window fitting service offers custom solutions to bespoke.
To style and energy efficient Homeowners
To secure and stylish window solutions Businesses
Custom sized windows to architects and developers.
7. No-Cost Consultation and Custom Solutions
Not certain which the best suited windows are tailored to your requirements? Reach out through an unscheduled call with IDL Windows, and we’ll assist you in navigating your space’s ideal window solutions.
Final Thoughts
It is possible to say that window fitting cost estimates depends highly on window type selected, the material based, estimation complexity of the installation and chosen glazing options. Estimated value of residential associated projects are roughly between £400 to £1500 per window, whereas commercial window fitting’s price is per square meter which is normally placed at £100 to £300/sqm.
Professionally speaking, to receive tailored pricing according to evaluation of the property in question, an expert consultation will be most suitable. Should you wish to transform your home or commercial property with new windows, get in touch with IDL Windows and you’ll be provided with free expert consultations and estimates.