Composite, uPVC & Aluminium Doors - Three Counties Ltd 0%APR

Buy Now - PAY in 2025!

Monthly Experience Prize Draw! - How to play

FinanceIcon for finance

0% Deposit and Finance

GuaranteeIcon for guarantee

10 Year Guarantee

subject to terms and conditions
Uk-madeIcon for uk-made

Made in the UK

ReviewsIcon for reviews

1250+ Checkatrade Reviews

Choosing the right replacement front and back doors for your home

Whether you prefer a traditional or modern look, a new front door can make a big difference to the overall appearance of your home. A traditional door will add charm and character, while a modern door can give your home a sleek and stylish makeover. You can also refresh the style at the back of your house by replacing the back door.

Door Styles

Here at Three Counties, we have a wide range of replacement front and back doors that can transform your home. Choose from uPVC doors, aluminium doors, French doorscomposite doorspatio doorsstable doors, and desirable bi-folding doors.

Three Counties installation of composite front door, by door-stop.

Composite Front Doors

Composite front doors are made from a combination of materials, typically uPVC, timber, aluminium and fibreglass. This makes them strong, durable, and weatherproof. They are available in a range of styles and finishes.

Composite Doors
uPVC front doors with full length glass panels, by Three Counties

uPVC Front & Back Doors

Our uPVC panel doors are stylish, secure, durable, energy-efficient, and low-maintenance. They’re the perfect choice for homeowners who want a door that looks great and lasts for years to come.

uPVC Panel Doors
Three Counties - Stable Doors, in white with diamond window

Stable Front Doors

Stable doors are a popular choice for homeowners because they are versatile. You can open just the top half of the door to let in fresh air and sunlight while keeping the bottom half locked and secure to keep children and pets safe.

Stable Doors
Grey patio doors with grey trickle vents, by Three Counties

Patio Doors

Our double-glazed sliding patio doors are both beautiful and secure. They let in plenty of natural light, but they also have a number of security features that make them a great choice for homeowners who want to keep their homes safe.

uPVC Patio Doors
Three Counties installation of Visifold aluminium bi-fold doors, by Smart Architectural Aluminium.

Bi-folding Patio Doors

Our folding doors are available in uPVC and aluminium. They glide open effortlessly, creating a light and airy feel in your home. They blur the lines between your home and your garden during the summer months while letting in natural light throughout the year.

Bi-Folding Doors
French patio doors in white, by Three Counties

uPVC French Doors

Double-glazed French doors let in natural light and fresh air, making your home feel more spacious and elegant. They are versatile, affordable, and made to measure. Our double-glazed French doors are also secure and energy-efficient.

uPVC French Doors
A person relaxing on a sofa with an out of focus window in the background. Implying he's taken noise reduction measures to improve the noice pollution levels in doors

Upgrade your home’s entrance with stylish, energy-efficient doors from Three Counties. Our doors are built to last and come in a variety of styles to match your home’s décor. They are also energy efficient, keeping your home warm in the winter and cool in the summer. Plus, they are low maintenance, so you can appreciate them for years to come.

Get a Quote

FAQs About Three Counties Doors

[rank_math_rich_snippet id=”s-35b82121-68ad-4663-b364-7c9b03085bb2″]

Warranty and Aftercare

At Three Counties, we are committed to providing excellent warranty and aftercare with all our new doors. Our glazing unit warranty, of up to 10 years, ensures that your investment is protected, and our dedicated aftercare team is always available to help with any questions or maintenance needs. This means that you can be confident that your doors will perform well for many years to come.

Looking after your new doors

Maintaining your new doors is child’s play. Clean them with warm, soapy water every few months, and lubricate the hinges and locks with a silicone-based lubricant once a year. This will help keep your doors looking their best and operating smoothly for many years to come.

If you have any questions about how to care for your doors, please don’t hesitate to contact our team. We would be happy to help you.

Aftercare for your new doors

We are confident that you will be happy with your new doors, but if you have any questions or concerns, please do not hesitate to contact our aftercare team. We are always happy to help and ensure that your doors are performing at their best.

    Get a Free Brochure
    You can use this form to contact us, too.

    Please take a moment to read our Terms of Use and Privacy Policy. We will not share your details with any other company.

    Thank you for getting in touch

    One of the team will be in touch as soon as possible.

    Installations of uPVC Front and Back Doors by Three Counties Ltd

    The Three Counties Door Installation Process

    We make the door installation process easy and hassle-free.

    Here are the 12 simple steps to ensure you have the best experience and the perfect doors for your property.


    Our knowledgeable sales team will meet with you to discuss your requirements and provide you with the best possible options for replacement doors. They are experts in door installation and will guide you through the entire process, offering valuable insights and advice tailored to your specific needs.


    After understanding your needs, we will provide you with a detailed and transparent quotation. We will carefully assess your requirements to create an evaluation that provides an accurate and itemised quotation, ensuring clarity about the cost of replacement doors and allowing you to make an informed decision.


    Once you’ve confirmed that you want to proceed with us, you’ll become a Three Counties customer! As a valued customer, we will keep you informed of the rest of the process, through to completion.


    Our team will call you to schedule a convenient time to carry out a full survey of your property, ensuring that your replacement doors are the perfect fit. During the survey, our surveyors will assess your specific requirements, provide expert advice, and guide you through any options that arise.


    Our surveyor will take accurate measurements and ensure that all details are in order. Their attention to detail when assessing your requirements will provide peace of mind throughout the installation process.


    Once the survey is completed, the information will be passed back to our office for ordering. The ordering process is streamlined to ensure a great customer experience.


    We will keep you updated throughout the process and inform you if we need you to double-check anything on your order. This allows us to address any concerns promptly, ensuring a smooth and hassle-free experience from start to finish.

    Installation Date

    After confirming the delivery of your new replacement doors, we will contact you to book an installation date.

    Professional Installation

    On the day of installation, our team of professional installers will arrive at your property promptly at 9 am. They will outline with you the order of work, then start installing your new doors! They will ensure a seamless and efficient installation process, minimising any disruptions to you and your family.

    Completion and Adjustments

    After installation, our installers will take you around your new doors to ensure that you are comfortable operating them and make any necessary adjustments. Your satisfaction is our priority.

    Payment and Payment Options

    Payment is due on completion of your installation unless you have chosen our buy now pay later option. Speak to our sales team about our flexible financing plans where you can enjoy your new doors and spread the cost over manageable monthly payments.

    Certification and Guarantee

    After completion, your installation will be registered with FENSA (where applicable), and you will receive your insurance-backed guarantee and certificates within 6-8 weeks, allowing you to enjoy the benefits of your new doors while having complete peace of mind.

    Bonus Step – Enjoy Your New Door!

    You can now enjoy your beautiful new doors and hopefully, you’ll also see some savings on your heating bills!

    Need Help Choosing the Right New Doors?

    Knowing if a composite front door, stable door or type of door is the right style and colour, and has the right functionality for your home, may need some assistance. If you’re not sure why not get in touch and speak to one of our specialists? We can help you assess your needs and recommend the best doors for your home. We also offer a free consultation, so you can get all your questions answered with no obligation to buy.