Home / Pvcu, Bi-Fold & Composite Doors
Composite Doors
Your leading suppliers and installers of Pvcu, bi-fold and composite doors in Birmingham for domestic and commercial properties. At Reliant Windows, we are proud to provide only the highest quality doors in the West Midlands. Discover our reasonable prices, exceptional quality, and exceptional service when you rely on Reliant.
- Customer-First Philosophy
- Transparent Pricing & Value For Money
- Open & Honest Communication
- No Hidden Fees or Surprises.
- 4.9 Trust Rating
Composite Doors In Birmingham
PVCu Doors
PVCu doors are a popular choice for homeowners in Birmingham seeking a blend of durability, style, and energy efficiency. Designed to withstand the elements while offering a
sleek and modern appearance, these doors are crafted from unplasticised
polyvinyl chloride (PVCu), making them highly resistant to warping, rust, and rot.
These are available in a variety of styles, from classic to contemporary. Our PVCu
doors can complement any home, whether you’re looking to update a traditional
property or enhance a modern build. Their insulating properties help improve
energy efficiency, keeping your home warm while reducing heating costs.
In addition to their aesthetic and thermal benefits, PVCu doors offer exceptional
security. Equipped with multi-point locking systems and toughened glass options,
they provide peace of mind alongside curb appeal. Easy to maintain, they require
little more than a quick wipe to stay looking fresh and functional for years to
come. For homeowners seeking a long-lasting, secure, and stylish entryway, PVCu
doors deliver both practicality and performance.
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composite doors
Composite doors combine the best features of multiple materials to deliver exceptional strength, security, and thermal efficiency. Constructed from a blend of timber, uPVC, and reinforced layers, these doors offer the authentic appearance of wood with the added benefits of modern technology. Available in a wide variety of styles and finishes, composite doors can effortlessly enhance the look of any home in the Birmingham area, offering an inviting entrance that combines traditional charm with contemporary performance.
Thanks to their multi-layered construction, composite doors are highly energy-efficient, keeping the warmth in and the cold out. Their solid core and robust materials make them incredibly secure, featuring advanced locking systems to protect your home. They are also low-maintenance, with surfaces designed to resist fading, warping, and cracking over time. For homeowners seeking a stylish, energy-saving, and secure entrance door, composite doors are a superb all-round choice.
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Aluminium Doors
Aluminium doors are the perfect choice for anyone looking for a sleek, modern design with unparalleled strength and durability. These doors are crafted from high-quality aluminium, offering slim frames and large glass panels that allow natural light to exude through your Birmingham home while maintaining excellent thermal performance. Beyond their stunning appearance, aluminium doors are built to last.
They are highly resistant to corrosion, warping, and rust. Consequently, they require very minimal maintenance, making them ideal for both internal and external use. The robust nature of aluminium also ensures top-tier security, with advanced locking systems integrated for added peace of mind. If you’re looking for a modern, long-lasting, and energy-efficient solution, aluminium doors offer the perfect balance of form and function.
Get your free quote today!
If you would like a free, no-obligation quotation on any home improvements project you have in mind, then get in touch today.
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Bi-Fold Doors
Bi-fold doors are a stunning way to open up your living space and create a seamless connection between the indoors and outdoors. These doors are designed with multiple panels that fold and stack neatly to one side, offering a wide, uninterrupted opening that cascades through your home with natural light. Perfect for modern extensions, open-plan spaces, or creating a stunning patio entrance, bi-folding doors add a touch of contemporary elegance to any property.
Not only do bi-fold doors transform your living space visually, but they also deliver excellent thermal performance and security. Made from high-quality aluminium or uPVC, they are designed to keep your home energy-efficient while ensuring safety with advanced locking mechanisms. Our bi-folding doors are also incredibly flexible, available in a range of configurations to suit your layout and lifestyle. If you’re looking for a modern, versatile, and stylish solution, bi-fold doors are the ideal way to blur the lines between your home and garden.
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French Doors
French doors are a classic and elegant option that can add a touch of sophistication to any home. With their iconic double-door design featuring large glass panes, they create a bright, open feel and allow plenty of natural light to pour into your living space. Whether opening onto a garden, balcony, or patio, French doors are perfect for both traditional and modern homes alike, offering timeless style and versatility.
In addition to their aesthetic appeal, French doors are designed for practical functionality. Built with high-quality materials, they offer excellent insulation to keep your home warm and energy-efficient. Security is also a key feature, with multi-point locking systems integrated for your peace of mind. Available in a variety of materials and finishes, French doors can be customised to complement your home’s style while delivering beauty, performance, and ease of use.
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Patio Doors
Patio doors are a practical and stylish way to maximise your view and create a seamless transition between your home and outdoor space. Typically sliding along a track, these doors allow for large, uninterrupted glass panels that let in abundant natural light, making your home feel brighter and more spacious. Patio doors are ideal for properties where space is at a premium, as their sliding mechanism doesn’t require extra room for opening.
Constructed from durable materials such as aluminium, uPVC, or composite, patio doors offer excellent insulation and security, helping to keep your home warm and safe. They are also low-maintenance, designed to withstand the elements while maintaining their sleek appearance. Whether you’re upgrading your living space or enhancing your outdoor access, patio doors provide a perfect blend of convenience, performance, and modern style.
Reliant Windows
Door Installations To Suit You
Our services encompass all aspects of door installations near you, from initial
consultation to final inspection. When you decide to work with Reliant Windows,
you’re choosing a full-service provider committed to providing excellence at every
stage. We handle everything, ensuring that your new doors are installed perfectly
and function flawlessly.
Our expert team is on hand and ready to transform your home with beautiful,secure,
and energy-efficient doors. Thereby enhancing your home’s street value and appeal,
as well as making it feel more comfortable and more like your home. Get in touch
with us today to schedule your consultation and discover why so many homeowners
in Birmingham and the West Midlands trust us for their door fitting needs.
Reliant Windows
Why Choose Reliant Windows For Your New Exterior Doors?
At Reliant Windows, we understand that installing new doors is a significant investment in your home. That’s why we believe in a customer-first philosophy, ensuring that you receive the best value for your money. We pride ourselves on transparent pricing and open, honest communication, so you’ll know exactly what to expect with no hidden surprises along the way. We are proud to serve the following areas
Wolverhampton, Walsall, Brierley Hill, Dudley, Tipton, Bilston, West Bromwich, Droitwich Spa, Sutton Coldfield, Alcester, Bromsgrove, Oldbury, Redditch, Solihull, Stourbridge, Studley & Stratford Upon Avon and much more.
From the moment you reach out to us, you’ll experience exceptional service and care aimed at making your door installation project as smooth and stress-free as possible. Our team takes the time to listen to your preferences and needs, offering tailored solutions that suit your style, security requirements, and budget. We understand that every home is unique, and we’re committed to providing door solutions that reflect your individual vision.
Additionally, our door installers are highly skilled and dedicated to delivering the highest standards of quality and precision. At Reliant Windows, we use only the finest materials to ensure that your doors are durable, secure, energy-efficient, and visually appealing. Whether you’re looking to enhance your home’s curb appeal, improve security, or boost insulation, our wide range of doors will meet your needs. It’s because of this commitment to excellence that we have become one of the most trusted home improvement companies in the West Midlands.
Our Brochures
Download Our Brochures Here
Are you looking to start your next home renovation project, but are undecided on where to start? Discover our brochures today! Simply fill in the form to your right and we’ll get our door brochure across to you.
FAQ's
Door FAQ's
Do you Need Planning Permission for New Doors?
In most cases, you don’t need planning permission to install new doors unless your property is listed or in a conservation area. It’s always best to check with your local authority if you’re unsure.
How Long Does it Take to Install New Doors?
The installation of a new door typically takes a few hours, but this can vary depending on the type of door, number of doors being installed, and any custom requirements. Most door installations are completed within a day.
How Do You Know When to Replace Doors?
You should consider replacing doors when they show signs of wear, such as drafts, difficulty closing, or visible damage. If your door is affecting energy efficiency or security, it’s time for an upgrade.
Can You Paint uPVC Doors?
While it is possible to paint uPVC doors, it’s generally not recommended as the paint may not adhere well and can chip over time. It’s better to choose a uPVC door in your desired colour from the start. Our team can help you decide on the right choice for your home and style.
Can I Have Different Colours on the Inside and Outside of My Door?
Yes, many modern door designs allow you to choose different colours for the inside and outside, giving you flexibility in coordinating with both your interior and exterior décor.
How Many Keys Do I Get With a New Door?
Most new doors come with three keys as standard, but you can request additional keys if needed.
Doors Blogs

Choosing the Right Sliding Patio Door Locks for Your Home
When it comes to home security, your garden entrance is just as important as your front door. Whether you are looking for a sliding patio door with a lock for a new installation or wanting to upgrade your current sliding door security, understanding your options is the first step toward

Deck the Door: The Best Christmas Wreaths for Your Front Door This Season
The festive season is upon us, and nothing says “Welcome Home for the Holidays” quite like a beautifully dressed front door Christmas wreath. Your exterior Christmas wreaths are the first glimpse guests get of your holiday spirit, making them an essential part of your seasonal decor. Ready to find the

The Ultimate Guide to Maintaining Your Windows & Doors
Your windows and doors play a vital role in keeping your home secure, energy-efficient, and looking its best. But without proper maintenance, they can develop stiff hinges, draughty seals, and unsightly dirt build-up. Regular care can extend their lifespan, prevent costly repairs, and keep them functioning smoothly all year round.



