Commercial Installations
The official logo for Reliant Windows Ltd, set against a clean white background. The logo includes the following components: Graphic Icon: On the left, a square window frame icon is divided into four panes. Each pane features a gradient of blue and yellow, with a stylized sunburst or light ray effect emanating from the bottom-left pane. Company Name: The word "RELIANT" is written in large, bold blue capital letters. Below it, "WINDOWS LTD" appears in white capital letters, set against a horizontal rectangular bar with a yellow-to-blue gradient. Slogans: * Above the brand name, the phrase "you can rely on" is written in a thin, lowercase blue font. At the bottom, the core values "QUALITY | SERVICE | RELIABILITY" are listed in a clean, spaced-out blue sans-serif font, separated by thin vertical lines. The colour palette of blue, yellow, and white creates a professional and trustworthy brand image.
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uPVC Doors

High-Security uPVC Doors for Your Front and Back Entrances

At Reliant Windows, we are proud to be your leading supplier of high-quality uPVC doors across Birmingham and the wider West Midlands. Specialising in both domestic and commercial properties, we offer an exceptional range, including secure and stylish uPVC front doors and reliable uPVC back doors. Expect unbeatable prices, exceptional quality, and unparalleled service when you choose Reliant Windows for your new uPVC door.

Expert uPVC Door Installations

uPVC doors are a stylish, durable, and energy-efficient choice to upgrade any home. Our uPVC door installations are designed to combine aesthetics, functionality, and security, offering the perfect solution for any property. From modern entrance doors to classic designs that complement your home’s character, our made-to-measure uPVC doors are tailored to meet your unique needs. At Reliant Windows, we pride ourselves on offering professional, hassle-free uPVC door installations tailored to your home’s specific needs. We utilise the latest in PVCu technology to ensure our doors are built to last. Choose from a wide range of styles, finishes, and colours to create a door that enhances your home’s curb appeal while adding lasting value. Our experienced team handles every step of the installation process with precision and care, ensuring that your new doors fit perfectly and function flawlessly. From the initial consultation to the final check, we make sure your installation is completed with minimal disruption and to the highest standards. We use advanced techniques and the finest materials, guaranteeing long-lasting performance, exceptional security, and maximum energy efficiency. With our expert fitters, you can trust that your new uPVC doors will enhance both the aesthetics and functionality of your home. With Reliant Windows, you’re not just getting a new front door, you’re investing in quality, security, and elegance.
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uPVC or PVCu Doors are a popular choice for homeowners who are looking for a door that can seamlessly blend durability, style, energy-efficiency, and affordability. Created from unplasticised polyvinyl chloride, uPVC doors are highly resistant to warping, rust, and rotting. Consequently, they are able to withstand even harsh weather conditions whilst still maintaining a sleek and stylish appearance.

Available in a variety of styles, from traditional to contemporary, our PVCu doors can compliment any home. Whether you have a traditional, classic style home, or a sleek, modern home we can find the perfect door to suit you. The insulating properties of uPVC doors help to improve your home’s energy efficiency by reducing the amount of heat you need to produce to keep your home warm. Thereby, also reducing how much you need to spend on your heating bills. In addition to their aesthetic and thermal benefits, uPVC doors have exceptional security features. Equipped with multi-point locking systems and toughened glass options they can give excellent protection and peace of mind, as well as their curbside appeal. PVCu doors are also considerably easy to maintain, they require little more than a quick wipe to stay looking fresh and functional for years to come.

Our Doors

Our uPVC Doors Design Options

A simple colour swatch for a product or material choice. The image features: Background: A solid, deep forest green colour with a very subtle, fine-grained texture. Text: The words "Dark Green" are centered at the bottom of the square in a bold, white sans-serif font. This image is likely used as a color picker or reference for window frames, doors, or conservatory finishes.
A simple color swatch for a product or material choice. The image features: Background: A solid, vibrant Brilliant Blue color with a subtle, fine-grained texture. Text: The words "Brilliant Blue" are centered at the bottom of the square in a bold, white sans-serif font. This image is likely used as a color reference for home improvement products such as window frames, doors, or conservatory finishes.
A simple colour swatch for a product or material choice. The image features: Background: A solid, deep forest green colour with a very subtle, fine-grained texture. Text: The words "Dark Green" are centered at the bottom of the square in a bold, white sans-serif font. This image is likely used as a color picker or reference for window frames, doors, or conservatory finishes.
A simple color swatch for a product or material choice. The image features: Background: A solid, vibrant Brilliant Blue color with a subtle, fine-grained texture. Text: The words "Brilliant Blue" are centered at the bottom of the square in a bold, white sans-serif font. This image is likely used as a color reference for home improvement products such as window frames, doors, or conservatory finishes.
A close-up exterior view of two anthracite grey uPVC windows set into a light-colored, textured stone wall. The windows consist of a large fixed pane on the left and a narrower casement window on the right with a black handle. The dark frames provide a striking contemporary contrast against the pale masonry. Both panes reflect a bright outdoor scene with a clear blue sky and fluffy white clouds.
Handle Options
Hardware Options

Our Previous uPVC Doors Installations

Our uPVC door installations combine style, security, and functionality, tailored to meet each customer’s needs. From modern to traditional designs, we ensure every door enhances the look and performance of your home. With meticulous attention to detail, we deliver outstanding results every time.

Choosing uPVC Doors For Your Home

Energy Efficiency and Insulation

uPVC doors are a smart choice for enhancing your home’s energy efficiency. Designed with advanced thermal insulation, they help keep your home warm in winter and cool in summer, reducing the need for excessive heating or cooling. The multi-chambered construction and double-glazed panels effectively prevent heat loss, resulting in lower energy bills and a reduced carbon footprint.

Home Security That You Can Trust

When it comes to securing your home, uPVC doors deliver unparalleled peace of mind. They are equipped with high-performance locking systems, reinforced frames, and impact-resistant materials, making them highly resistant to forced entry. Whether it's for your front door, patio, or back entrance, you can count on uPVC doors to protect your home and loved ones.

Built for Durability & All Weather Conditions

uPVC doors are built to last. They are highly resistant to weathering, warping, and rotting, ensuring they stay in top condition for years. Unlike wooden doors, uPVC requires minimal upkeep, just an occasional wipe-down to keep them looking as good as new. This durability and ease of maintenance make PVCu doors a practical and cost-effective investment for any homeowner.

Get Your New uPVC Doors Today

Are you ready to transform your home’s entrance with a striking, new uPVC door? Contact us today to schedule your free consultation and discover why so many people have come to Rely on Reliant Windows for all their door fitting needs.
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Avantis Autofire Provides home security you can trust

The Avantis Autofire is the only AutoLock on the market with Kubu Smart Security sensor technology built-in as standard.

Engineered for ease-of-use, the clever combination of self-lubricating polymers with stainless steel and zinc, together with our innovative bolt and keep design, reduces operating forces to almost zero, ensuring incredibly smooth operation and exceptional security for every home.

  • Works with Kubu to provide real-time status updates
  • Innovative bolt and keep design reduces operating forces
  • 6mm (-4/+2) compression adjustments in keeps for thermal expansion
  • Key-retractable latches and user-friendly holdback snib
  • Available in Contemporary and Heritage variants
  • Gearbox loss-motion, makes latch retraction easy using thumbturn OR key
  • Fully encapsulated gearbox prevents dust and dirt ingress
  • Load test to PAS24:2022
  • Compatible with Avantis 'Twin-Fix' cylinder guard
  • Secured by Design accredited
  • 10 year mechanical guarantee

What Our Customers Have to Say

Rachel Dexter
Windows and doors were what we wanted, done perfectly. Gentlemen who fit them were very polite and efficient I cannot fault them in any way. Have recommended them to others.
Sharon Robson
Absolutely Perfect company from start to finish ..discussions with the sales rep at Alcester.. to a home visit to discuss our requirements and measurements, (literally the whole house re done) …to the surveyor and finally the installation… all lovely people, polite, tidy workers and overall 100% fantastic …. They deserve 5 stars
Richard and Jean Gilbert
We have to praise Reliant Windows for their workmanship and professionalism throughout the whole of the work undertaken at our house. The guys who fitted our new conservatory windows and roof were incredibly hard workers and completed the work within the timescales that we were promised.
Mr Baggie
Just had windows and porch fitted by Reliant and the Two fitters Nick & Bill have done a fantastic job, Normally I find something to moan about but not in this instance. Excellent job fellas thank you so much.
Read All Of Our Reviews Here

What Our Customers Have to Say

Rachel Dexter
Windows and doors were what we wanted, done perfectly. Gentlemen who fit them were very polite and efficient I cannot fault them in any way. Have recommended them to others.
Sharon Robson
Absolutely Perfect company from start to finish ..discussions with the sales rep at Alcester.. to a home visit to discuss our requirements and measurements, (literally the whole house re done) …to the surveyor and finally the installation… all lovely people, polite, tidy workers and overall 100% fantastic …. They deserve 5 stars
Mr Baggie
Just had windows and porch fitted by Reliant and the Two fitters Nick & Bill have done a fantastic job, Normally I find something to moan about but not in this instance. Excellent job fellas thank you so much.
Richard and Jean Gilbert
We have to praise Reliant Windows for their workmanship and professionalism throughout the whole of the work undertaken at our house. The guys who fitted our new conservatory windows and roof were incredibly hard workers and completed the work within the timescales that we were promised.
Read All Of Our Reviews Here
FAQ's

uPVC Doors FAQ's

What Does uPVC Stand For?

uPVC stands for unplasticized polyvinyl chloride. It is a rigid, durable plastic material commonly used in the manufacturing of doors and windows due to its resistance to weather, moisture, and wear.
Yes, you can paint uPVC doors, but it’s essential to use the right type of paint designed for plastic surfaces. While uPVC doors come in a range of colours, painting them can refresh their look, though regular maintenance is required to ensure long-lasting results. When you choose a uPVC door from Reliant Windows, we can help you find the perfect colour to suit your style, without the need for painting.
Both uPVC and composite doors offer excellent performance, but the best choice depends on your needs. uPVC doors are affordable, low-maintenance, and provide good insulation, while composite doors combine materials like wood and plastic for enhanced durability, security, and appearance. Composite doors are generally more expensive but offer a premium feel.
Yes, uPVC doors are secure, especially when fitted with advanced locking systems such as multipoint locking mechanisms. When combined with toughened glass and reinforced frames, they provide strong protection against break-ins and offer peace of mind for homeowners.
Yes, uPVC doors are highly energy-efficient. Their insulating properties help reduce heat loss, keeping your home warm in winter and cool in summer. When paired with double or triple glazing, uPVC doors can significantly lower heating costs and improve your home’s overall energy efficiency.

Get Your New uPVC Doors Today

Are you ready to transform your home’s entrance with a striking, new uPVC door? Contact us today to schedule your free consultation and discover why so many people have come to Rely on Reliant Windows for all their door fitting needs.
Get Your Free Quote Today
The official logo for Reliant Windows Ltd, set against a clean white background. The logo includes the following components: Graphic Icon: On the left, a square window frame icon is divided into four panes. Each pane features a gradient of blue and yellow, with a stylized sunburst or light ray effect emanating from the bottom-left pane. Company Name: The word "RELIANT" is written in large, bold blue capital letters. Below it, "WINDOWS LTD" appears in white capital letters, set against a horizontal rectangular bar with a yellow-to-blue gradient. Slogans: * Above the brand name, the phrase "you can rely on" is written in a thin, lowercase blue font. At the bottom, the core values "QUALITY | SERVICE | RELIABILITY" are listed in a clean, spaced-out blue sans-serif font, separated by thin vertical lines. The colour palette of blue, yellow, and white creates a professional and trustworthy brand image.
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Get in touch with our team
A promotional referral voucher designed to look like a bank cheque, issued by Reliant Windows Ltd. The voucher includes the following details: Header: The "Reliant Windows Ltd" logo with the slogan "Quality | Service | Reliability." The company address is listed as 125 West Bromwich Street, Oldbury, West Midlands B69 3AY. Payee Section: A line for "PAY (YOUR NAME)" with the amount written as "One Hundred Pounds Only." Amount Box: A box on the right displaying "£100.00." Signature: Signed by "A. RECOMMEND" on behalf of Reliant Windows Ltd. Terms: Small print explains that £100 is awarded if a recommended person makes a purchase, provided the card is submitted before the appointment. Disclaimer: A note in the bottom right corner states, "This is not a bona fide cheque." Footer: Contact information including telephone numbers (0121 500 0500 | 01527 853974), email (info@reliant-windows.co.uk), and website (www.reliant-windows.co.uk).

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