Introduction
Buying a new front door isn’t something most homeowners do often, but it’s a decision that can have a big impact on your home. The right GRP composite door can improve security, boost energy efficiency, and add value to your property.
In short, the right door can help make your home safer, warmer, and more welcoming.
With so many styles, colours, glazing options, hardware choices and security features available, it can be difficult to know where to start. That’s why we’ve created this composite door buying guide.
Designed to simplify the process, this guide covers everything you need to know when choosing a new door. From understanding the benefits of GRP composite doors to selecting the perfect design, we’ll help you find an door that looks great and performs brilliantly for years to come.
What Are The Different External Door Materials?
One of the first decisions you’ll make when choosing a new front door is the material it’s made from. While all external doors are designed to provide security and protection from the elements – different materials offer different benefits.
From traditional timber and modern aluminium to popular composite doors, each option has its own strengths and considerations. The best choice will depend on your priorities, whether that’s security, energy efficiency, style, durability or budget.
Below, we’ll take a closer look at the main external door materials and explain what you can expect from each.
GRP Composite Doors
Door-Stop’s doors are GRP composite doors.
These are constructed using a durable Glass Reinforced Plastic (GRP) outer skin surrounding a high-density foam core. This combination creates a door that is strong, lightweight and highly resistant to the effects of everyday weather.
The insulated foam core helps improve thermal performance, making GRP composite doors an energy-efficient choice for homeowners looking to keep heat in and cold draughts out. They also require very little maintenance and won’t rot or warp over time.
Modern GRP composite doors are available in a broad range of colours and styles with various glazing options, making it easy to find a design that suits your home. Combined with advanced multi-point locking systems, they offer reliable security and represent great value for money.
Solid Timber Core Composite Doors
Solid timber core composite doors combine the benefits of composite door construction with the strength and premium feel of a solid wood door. The timber centre is encased within protective outer layers, helping to deliver exceptional rigidity and performance.
Thanks to their robust construction, solid timber core doors provide outstanding strength and a substantial feel that many homeowners associate with a high-end entrance door. The solid core also contributes to excellent insulation and noise reduction.
Like other composite doors, they’re available in a wide range of colours, finishes and glazing styles, while offering greater resistance to weathering and maintenance requirements than traditional timber doors.
As one of the leading names in solid timber core composite doors, Solidor offers a premium entrance solution that delivers lasting performance and adds a touch of individuality to your home.
uPVC Doors
uPVC doors are a popular choice for homeowners looking for a practical and budget-friendly entrance door. Made from a durable, weather-resistant material, they offer reliable performance and require very little maintenance to keep them looking their best.
Resistant to rot and warping, uPVC doors are well suited to the UK’s unpredictable weather and are available in a range of colours and styles to suit different property types. Their insulated construction can also help improve energy efficiency and reduce draughts.
Most modern uPVC doors feature multi-point locking systems for added security. However, compared to a GRP composite door, they are generally less robust and may not offer the same level of strength, durability or long-term performance.
For homeowners seeking an affordable and low-maintenance solution, uPVC doors remain a popular and proven choice.
Aluminium Doors
Aluminium doors are known for their strength and durability. Naturally resistant to warping and cracking, they require very little maintenance and can continue looking great for many years.
One of aluminium’s biggest advantages is its structural strength. This allows for slimmer frames and larger glazed areas, making it a popular choice for homeowners looking to maximise natural light and create a sleek, modern aesthetic.
Available in a wide range of colours and finishes, aluminium doors are particularly well suited to contemporary properties and minimalist designs. They also offer excellent security when paired with high-quality locking systems.
While modern aluminium doors are more energy efficient than ever, they typically don’t achieve the same thermal performance as a high-quality GRP composite door. They also tend to sit at the premium end of the market, with prices often comparable to composite door options.
For homeowners prioritising a modern look, slim sightlines and large glazing panels, aluminium doors can be an excellent choice
Solid Wood Doors
Solid wood doors are valued for their traditional character and timeless appeal. Crafted from materials such as oak, pine or other hardwood, they bring warmth and authenticity that can complement both period properties and more classic home designs.
The natural grain and texture of timber create a distinctive appearance, while the surface can be painted or stained to achieve a range of finishes. Solid wood doors also provide good insulation and can help reduce external noise when properly maintained.
However, timber requires more ongoing care than modern door materials. Regular treatment is often needed to protect against weathering, as wood can be susceptible to warping or swelling over time. Solid wood doors also tend to be among the more expensive options available.
For homeowners who appreciate traditional craftsmanship and natural materials, a solid wood door can make a beautiful entrance. However, those seeking lower maintenance, enhanced weather resistance and modern performance may prefer alternatives such as GRP composite doors.
How Much Does A New Door Cost?
The cost of a new front door can vary significantly depending on the material, design, security features and finishing touches you choose. While some doors are designed to be a budget-friendly solution, others offer enhanced performance, premium aesthetics and greater long-term durability.
As with any home improvement project, it’s important to look beyond the initial price tag. Factors such as energy efficiency, security, maintenance requirements and expected lifespan can all influence the overall value of your investment.
Whether your priority is affordability, style, security or long-term performance, there’s a door to suit every home and budget. In the sections below, we’ll explore the different price points and what you can expect from each option, helping you find the right balance for your budget.
Pricing Comparision
| Door Material | Typical Cost | Pros | Cons |
|---|---|---|---|
| GRP Composite Door | £1,000 – £2,000 | Excellent energy efficiency Low maintenance Strong and secure | More expensive than uPVC Not as premium-feeling as a solid timber core door |
| Solid Timber Core Composite Door | £1,500 – £3,000 | Exceptional strength and security Premium look and feel Excellent insulation | Higher upfront cost Fewer budget options available |
| uPVC Door | £850 – £1,750 | Most affordable option Easy to maintain Good everyday performance | Less durable than composite doors Lower security and thermal performance |
| Aluminium Door | £1,500 – £4,000+ | Strong and durable Slim frames and modern aesthetics Low maintenance | Can be expensive Typically less thermally efficient than composite doors |
| Solid Wood Door | £1,000 – £4,000 | Natural beauty and character Traditional appearance Good insulation | Requires regular maintenance Can warp or weather over time |
GRP Composite Door Prices
GRP composite doors typically sit above uPVC doors in terms of price, but offer excellent value thanks to their durability, energy efficiency and low maintenance requirements. Their tough GRP outer skin and insulated foam core are designed to deliver reliable performance for many years, helping homeowners get more from their investment over time.
For a fully fitted GRP composite door, you can typically expect to pay between £1,000 and £2,000, depending on the style, glazing options, hardware and security specifications chosen. For many homeowners, they offer an attractive balance of performance, appearance and affordability.
Solid Timber Core Composite Door Prices
Solid timber core composite doors are generally positioned at the premium end of the market. Their robust construction, enhanced security credentials and premium feel often make them more expensive than foam-filled GRP composite doors.
A fully fitted solid timber core composite door will typically cost between £1,500 and £3,000, with prices varying based on the design, decorative glazing, hardware choices and bespoke features. While the upfront investment is higher, many homeowners see the added benefits and enhanced appearance as worthwhile long-term benefits.
For those looking for a high-end entrance door that combines traditional solidity with modern composite technology, a solid timber core door can be an excellent choice.
As one of the UK’s best-known solid timber core composite door brands, Solidor is often chosen by homeowners seeking a premium entrance door that makes a lasting first impression while providing complete peace of mind.
uPVC Door Prices
uPVC doors are typically the most affordable front door option, making them a popular choice for homeowners working to a tighter budget. They offer good everyday performance, low maintenance requirements and reasonable thermal efficiency at a lower upfront cost than composite, aluminium or solid timber doors.
While modern uPVC doors are durable and weather resistant, they generally don’t provide the same levels of security or insulation as premium door materials. Over time, exposure to the elements can lead to fading and discolouration, which may affect their long-term value.
For a fully fitted uPVC door, you can typically expect to pay between £850 and £1,750, depending on the design, glazing, hardware and installation requirements. For homeowners prioritising affordability and practicality, uPVC doors can offer a cost-effective solution.
Aluminium Door Prices
Aluminium doors are generally one of the more premium front door options on the market. Their exceptional strength and durability make them a popular choice for modern homes, while their resistance to corrosion and weathering helps keep maintenance requirements low.
The strength of aluminium allows for slim frames and larger glazed areas, but this premium material often comes at a higher cost than uPVC and many composite doors. Prices can also increase further depending on the design, glazing specifications, colour options and installation requirements.
For a fully fitted aluminium door, you can typically expect to pay between £1,500 and £4,000+, with bespoke designs and larger glazed configurations costing more. For homeowners seeking a sleek, modern entrance with long-lasting performance, aluminium doors can be a worthwhile investment.
Solid Wood Door Prices
Solid wood doors are often chosen for their natural character and traditional craftsmanship. However, they are typically one of the more expensive front door options, particularly when made from high-quality hardwoods designed to deliver enhanced strength and durability.
While timber doors can offer good insulation and contributes to a well-presented home, they’re likely to require ongoing maintenance to help protect against the elements. This additional upkeep should be considered alongside the initial purchase price when comparing door options.
For a fully fitted solid wood door, you can typically expect to pay between £1,000 and £4,000, depending on the timber, design, finish and installation requirements. For homeowners who value authentic natural materials and a classic aesthetic, a solid wood door can be a worthwhile long-term investment.
What Are The Different Types of Door?
Once you’ve chosen the material for your new door, the next step is selecting the right style. The type of door you choose should suit both your home and the way you use it every day. Factors such as your property’s design, the amount of natural light you want and the location of the entrance can all influence the best option for you.
A well-chosen door does more than provide access to your home. It can add a touch of individuality and create a welcoming first impression for visitors.
Whether you’re looking for a stylish front door, a practical back door, or a statement entrance with side panels, each option offers its own benefits. Below, we’ll explore the most popular door types and help you find the right solution for your home.
Front Doors
Your front door is one of the most important features of your home. As well as providing a warm welcome, it plays a key role in security and energy efficiency. That’s why it’s important to choose a door that delivers on both performance and style.
As the main entrance to your property, a front door needs to be strong and reliable to withstand daily use. It should also complement the character of your home, helping to create a positive first impression for visitors and passers-by alike.
When comparing front doors, look for features such as multi-point locking, accredited security hardware, excellent thermal performance and a comprehensive warranty. With a wide choice of colours, glazing options and hardware available, it’s easy to create an entrance that’s both secure and beautifully suited to your home.
Back Doors
For a back door, particularly a composite one, many of the same things apply as for a front door. But, given the different context and slightly different uses, there are a few added considerations.
As well as durability and insulation, security is a key characteristic of a good back door. Around a third of UK break-ins happen via the back door. It’s often a more secluded entry to the house, so multi-point locks, a strong construction, beading and toughened glass (if you choose to go with glazing) are all important features to look out for in a back door.
Doors with Side Panels
Doors with side panels are a great way to create a more impressive and inviting entrance. Installed alongside the main door, side panels help fill wider openings while allowing more natural light into your hallway, making the entrance feel brighter and more spacious.
Available in a variety of glazing styles and designs, side panels can be tailored to suit both traditional and contemporary homes. They can also help enhance the appeal of your property by creating a more balanced and elegant entrance that complements the character of your property.
When paired with a high-quality GRP composite door, side panels offer the same benefits homeowners expect from a modern entrance system, including excellent security, thermal efficiency and low-maintenance performance. With the right glazing options, they can also improve visibility around your entrance while maintaining privacy and peace of mind.
Door Colours, Frame Options, Glazing and Security
With the style and material chosen, it’s time to personalise your door and focus on the features that can make the biggest difference to both its appearance and performance. From colours and frame options to glazing designs and security features, these finishing touches help create a door that’s perfectly suited to your home.
The right combination can enhance the appearance of your home, bring natural light into your entranceway and provide greater peace of mind. Whether you’re looking for a bold statement, a timeless design or the highest levels of security, modern composite doors offer a wide range of customisation options to help you create an entrance that’s as practical as it is stylish.
Explore how colours, frames, glazing and security features can help you achieve the perfect balance and complete your ideal door.
Door Colours & Frame Options
Now for the fun part – choosing your door colour. The colour of your front door is one of the easiest ways to express your personality and enhance the appearance of your home. Whether you prefer a bold statement shade or something more subtle and timeless, the right colour can make a lasting impression.
When selecting a colour, consider the style of your property and the surrounding exterior materials. Traditional homes often suit classic shades such as black, navy, green and heritage-inspired colours, while contemporary properties tend to work well with anthracite grey and modern neutrals finishes. If you’re looking to make an impact, brighter shades can create a striking focal point.
It’s also worth thinking about how your chosen colour complements your brickwork, render, windows and overall streetscape. A well-chosen door colour can boost your home’s appeal and help create a more cohesive look across the front of your home.
For homeowners considering future resale value, classic and neutral tones tend to have the broadest appeal. However, the best choice is ultimately one that reflects your style and suits your property.
Modern GRP composite doors are available in a wide range of durable, low-maintenance finishes designed to withstand the elements. High-quality colour finishes are resistant to fading, helping your door retain its appearance for years with minimal upkeep.
Door Glazing
Adding glazing to your door is a great way to bring more natural light into your home while creating a stylish and welcoming entrance. Whether you prefer a small glazed panel or a more decorative design, the right glass can enhance both the appearance and practicality of your door.
Modern door glazing is available in a wide range of styles, including clear, obscure, textured and decorative designs. This makes it easy to achieve the right balance between natural light and privacy. From traditional patterns to contemporary glazing layouts, there’s an option to suit every home.
Security needn’t be a concern either. High-quality composite doors can be fitted with toughened or laminated glass designed to provide excellent protection against accidental damage and attempted break-ins. Many glazing options are tested to meet stringent security standards, helping homeowners enjoy both peace of mind and style.
With the right glazing design, you can brighten your hallway and enhance the character of your property all while create a door that’s uniquely suited to your home—all without compromising on security or performance.
Door Security
Door security is just as important as style, if not more so. Your front door security is especially important, as almost two thirds of UK burglaries happen via the front. Material and construction are two of the most significant aspects of door security. Wood, aluminium, uPVC and composite door security varies, so each one should be examined to understand which best suits your needs.
Composite doors are generally more secure than other domestic entrance doors. Solid timber core composite doors contain layers of wood, reinforced plastic, toughened glass and fiberglass. This gives them a highly durable structure. As a result, composite doors are robust and extremely reliable.
If they are thick and well-maintained, traditional solid hardwood doors can be very strong, providing good resistance against forced entry. Weather damage can cause them to swell, shrink or crack. This reduces their structural integrity and makes them easier to force or kick in, compared to aluminium or composite doors.
Due to their metal construction, aluminium doors can be highly resistant to forced entry. However, if they’re not properly installed or maintained, and are paired with a weak frame or lock, their security can be compromised.
uPVC doors are affordable and low-maintenance, and many come with multi-point locking systems. Better quality uPVC doors also come with reinforced metal frames. However, they are often less structurally sound than wood, aluminium or composite doors. They can also become brittle over time, which makes them susceptible to cracking or breaking under pressure.
Always make sure locks, hinges and glazed panels are tested and certified under standards such as BSI Kitemark or Secure by Design, which signify high resistance to burglary techniques.
Visualise Your New Door
By now, you should have a clear idea of the style, colour, glazing and hardware options that best suit your home. The next step is bringing those choices together and seeing how they’ll look as a complete door design.
Visualiser tools can help you explore different combinations and compare styles before making a final decision. Seeing your chosen features together can make it much easier to find a design that complements your home and matches your vision.
While online tools are a great place to start, nothing beats seeing a door in person. Visiting a showroom allows you to experience the colours, finishes and craftsmanship up close, while speaking to an expert can help ensure you choose the right door for your home, lifestyle and budget.
