When it comes to upgrading your home, replacing your windows and doors is one of the most effective investments you can make. Not only does it enhance your property’s energy efficiency and security, but it also boosts kerb appeal and overall value. However, one of the first questions homeowners ask is: How much do replacement windows and doors cost? In this guide, we will explore the key factors that influence window prices and door prices, helping you make informed decisions for your home improvement project.
What Affects Window Prices?
The cost of replacement windows can vary widely, depending on several core factors:
Impact of Window Materials on Window Prices

One of the primary factors influencing window prices is the material used. Here’s a breakdown of the most common types:
uPVC Windows
uPVC remains the most cost effective option for homeowners. It’s low maintenance, durable, and highly energy efficient. At Abbey Windows, we offer premium uPVC frames that combine performance with affordability.
Aluminium Windows
Aluminium windows are more expensive than uPVC but offer a sleek, modern appearance and slim sightlines. Their strength allows for larger panes of glass and increased natural light.
Timber Windows
Timber is a traditional choice that adds character and charm, especially in period homes. However, they typically come with higher prices due to increased labour and maintenance needs.

Price Range of Window Styles
The design or configuration of your chosen window also impacts the price:
Casement Windows
Among the most affordable styles, casement windows are simple to operate and highly efficient.
Sash Windows
Due to their complex mechanisms, authentic custom features, often custom sizing and traditional authentic design, sash windows are more costly.
Bay and Bow Windows
Larger and more intricate, bay and bow windows involve more materials and labour, increasing the overall price.

Energy Efficient Glazing Options
Window glazing also affects pricing. While double glazing is standard, triple glazing or laminated safety glass will add to the cost, but can significantly improve thermal and acoustic performance.
Brand Influence & Manufacturer Quality
Not all windows are created equal. High end manufacturers offer superior craftsmanship, longer warranties, and better energy performance. At Abbey Windows, we work with trusted suppliers like Liniar, Origin and Roseview, ensuring that your investment delivers long term value.
What Affects Door Prices?
As with windows, the price of replacement doors is influenced by material, design, and supplier. Here’s what you should consider:
Comparing Prices of Door Materials

uPVC Doors
Affordable and low maintenance, uPVC doors are ideal for front or back doors. However, they may lack the premium feel of other materials.
Composite Doors
Made from a blend of materials, composite doors are more expensive but offer superior strength, security, and insulation. They’re an excellent long term investment.
Aluminium Doors
Best known for their strength and modern aesthetic, aluminium doors are especially popular for bifold and sliding patio doors.

Understanding Door Types
Front & Back Doors
These are generally straightforward in terms of installation and price. Expect higher costs for custom glazing, premium security features, or designer finishes.
French Doors
More affordable than bifold doors, French doors offer a traditional look and smooth functionality.
Patio Doors
Sliding doors can vary in price based on size and materials. Aluminium versions typically cost more due to their structural strength and sleek lines.
Bifold Doors
Among the most expensive options, bifolds require precision installation and premium materials. However, they offer unrivalled views and a seamless connection between indoor and outdoor spaces.

Security Features That Add Value to Your New Doors
Multi-point locking systems, anti-snap cylinders, laminated glass, and reinforced frames will increase door prices, but the peace of mind is well worth the investment. Always look for Secured by Design accreditation, which we proudly offer at Abbey Windows.
Long Term Value of Door Manufacturers
Choosing a reputable manufacturer and installer ensures that your doors meet the highest standards. At Abbey Windows, we are proud to supply and fit doors from high quality brands like Solidor and Origin, known for innovation and excellence.
Average Window & Door Cost Guide
The cost of windows and doors varies based on materials, style, custom finishes, hardware upgrades, and energy efficient glazing. We recommend reaching out to our team to discuss your project and budget. What’s more, we even offer flexible window and door finance options, making your investment more affordable.

Get a Competitive Windows & Doors Price
When comparing window prices and door prices, it’s essential to consider more than just the initial cost. Consider the long term benefits of better insulation, improved security, and increased property value. The right materials, style, and manufacturer will determine not only your home’s appearance but also its performance and resale potential.
At Abbey Windows, we offer a comprehensive range of replacement windows and doors designed to meet all budgets and tastes. With over 30 years of experience and partnerships with industry leading brands, we ensure our customers receive the best value with expert installation and customer care.
Get in touch with us today to get started. If you fancy seeing our range in person, then visit our local window and door showroom in Reading!