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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Windows, Doors & Conservatories

Providing top-quality uPVC Windows with double glazing or triple glazing, secure uPVC and composite doors, conservatories, orangeries and so much more! Our team has been serving the Black Country, and the wider West Midlands, Warwickshire, Worcestershire and beyond for over 40 years Built on quality, trust, and expertise, Reliant Windows are the reliable choice for you!

large bifold doors, set on a light stone patio. The image showcases: Bifold Doors: A wide set of white-framed bifold doors is fully folded open on the left, creating a seamless transition between the indoor and outdoor spaces. Interior: The bright, open-plan interior features a red leather sofa with black patterned cushions, a wooden coffee table, and a tall promotional banner. Roofing: A dark grey glass lantern roof with decorative black finials at each end of the ridge. Structure: The extension is built with a low red brick wall base and thick anthracite grey frames for the fixed glass panels. Setting: The structure is situated outdoors under a bright sky with scattered white clouds. A paved patio with two black mats leads into the open living area.
An exterior view of a modern brick home extension or orangery, featuring oak-effect doors and windows and a lantern-style roof. The structure highlights: French Doors: A set of double French doors in a light brown, oak-finish uPVC with long, vertical glass panes and silver handles. Windows: Matching oak-effect windows are visible on either side, featuring small transom panes at the top. The window on the right reveals a dining area with black chairs inside. Brickwork: The walls are made of multi-toned red and brown bricks, flanked by large, solid brick pillars. Roofing: A flat, dark grey roof featuring a large glass roof lantern in the center to allow for natural light. Setting: The extension is built onto a paved patio under a bright sky with soft clouds. A black drainage channel runs along the base of the structure.
An exterior view of a modern brick home extension or sunroom, featuring oak-effect window frames and a flat roof. The structure highlights: Windows: Light brown, oak-finish uPVC windows with a row of small square transom lights across the top. One of the top-hung casement windows is propped open. Doors: A set of matching oak-effect French doors is located on the right side of the extension. Brickwork: The walls are constructed from multi-toned red and orange bricks with dark grey mortar. Roofing: A flat, dark grey roof with a matching black guttering system along the edge. Setting: The building is situated on a paved sidewalk next to a road with yellow lines. In the background, part of a black-framed conservatory and a bright blue sky with scattered clouds are visible.
A wide, white-framed multi-pane window set into a light brown brick wall, reflecting a bright outdoor landscape. The window features: A large casement window on the left with a silver handle. A central fixed pane and two smaller casement sections on the right. Internal glazing bars (muntins) creating a grid pattern on each pane. A row of small transom windows across the top. A reflection of a lush green lawn, manicured hedges, a distant house, and a blue sky with soft white clouds.
The exterior of a modern two-story red brick house featuring a blend of traditional and contemporary window and door styles. The image highlights: Ground Floor Extension: A white-rendered section with large, black-framed sliding glass doors that open onto a patio and a neatly striped green lawn. Upper Floor Windows: Multiple white-framed casement windows and a dormer window on the roof. Architecture: A dark grey gabled roof with clean lines and a small outdoor wall light fixed to the white pillar. Landscaping: A stone-paved patio area bordered by small hedges and a decorative potted plant, all under a bright blue sky with scattered white clouds.
Reliant Windows

Your Local Home Improvements Company

Here at Reliant Windows, we are a family owned and operated business operating from our headquarters in Oldbury since 1982.

With locations based in Oldbury and Studley, we cover a vast majority of Birmingham and the wider West Midlands. Our customers have come to rely on Reliant Windows for premium quality products and expert window fitting as well as doors, conservatories and other home improvements.

Our team are experts in providing windows and doors for domestic and commercial customers. Our portfolio of work includes a range of home improvements projects, as well as large scale ventures in schools, hotels, housing projects and more. No matter what your needs are, all of our uPVC windows and doors come as A+ rated as standard. Therefore, offering you the highest levels of energy efficiency and reliability. If you’re looking for quality windows, doors, and conservatories in Birmingham, then look no further than Reliant Windows. You really can rely on Reliant.

Get Your Free Quote Today
Our Products

Discover Our Windows, Doors, & Conservatory Solutions

Double Glazing & Windows

Refresh your property, upgrade your energy efficiency and increase your home’s security with new windows today. Our window options include casement, flush casement, Georgian bar, sliding sash, and tilt & turn windows.

See Our Window Range

Composite & uPVC Doors

Upscale your property’s entrance with new doors. Add both space and value to your home with our range of composite, PVCu, aluminium, bi-fold, patio, and french doors.

Explore Our Door Range

Conservatories & Orangeries

The ideal way to maximise your living space whilst increasing your home’s value. We offer a full range of Victorian, Edwardian, Gable End, P-shaped conservatories and orangeries.

See Our Conservatory Range

Double Glazing & Windows

Refresh your property, upgrade your energy efficiency and increase your home’s security with new windows today. Our window options include casement, flush casement, Georgian bar, sliding sash, and tilt & turn windows.

See Our Window Range

Composite & uPVC Doors

Upscale your property’s entrance with new doors. Add both space and value to your home with our range of composite, PVCu, aluminium, bi-fold, patio, and french doors.

Explore Our Door Range

Conservatories & Orangeries

The ideal way to maximise your living space whilst increasing your home’s value. We offer a full range of Victorian, Edwardian, Gable End, P-shaped conservatories and orangeries.

See Our Conservatory Range

Commercial Windows & Doors

Discover our full range of commercial windows and doors in the West Midlands. We can help your business upscale your appearance with the perfect double-glazed windows and top-security doors to reimagine and elevate your property. For reliable commercial installations, you can rely on Reliant Windows!

Discover Our Commercial Section Here
Our Products

Our Full Range of Home Improvements Solutions…

Porches

Create a warm, welcoming, and secure entrance to your home or property with a high quality, bespoke porch by Reliant Windows. Add that extra space to accommodate everyday family life.

Discover Our Range Of Porches

Roofline: Fascia & Soffits

Refresh your roofline profile with a soffit & fascia replacement. Durable and weatherproof, you can prevent rotting wood with our quality roofline products.

See Our Roofline Range

Carports & Canopies​

Enhance your curbside appeal with a bespoke carport or canopy. Offering essential protection for your vehicles or outdoor furniture against harsh weather or sunlight.

See Our Carports & Canopies

Orangeries

Create an elegant extension to your home with a new Orangery. Whether you’re looking for a traditional or modern Livinroom orangery, we have the solution for you.

Explore Our Orangeries

Avocet ATK Locks

Our Avocet ATK™ locks reach the very highest of security standards, but we don’t just rely on accreditations and certificates. Avocet continually test our locks and we get independent tests from the police, locksmiths and high security door companies too.

Explore Our Locks

Porches

Create a warm, welcoming, and secure entrance to your home or property with a high quality, bespoke porch by Reliant Windows. Add that extra space to accommodate everyday family life.

Discover Our Range Of Porches

Roofline: Fascia & Soffits

Refresh your roofline profile with a soffit & fascia replacement. Durable and weatherproof, you can prevent rotting wood with our quality roofline products.

See Our Roofline Range

Carports & Canopies​

Enhance your curbside appeal with a bespoke carport or canopy. Offering essential protection for your vehicles or outdoor furniture against harsh weather or sunlight.

See Our Carports & Canopies

Orangeries

Create an elegant extension to your home with a new Orangery. Whether you’re looking for a traditional or modern Livinroom orangery, we have the solution for you.

Explore Our Orangeries

Avocet ATK Locks

Our Avocet ATK™ locks reach the very highest of security standards, but we don’t just rely on accreditations and certificates. Avocet continually test our locks and we get independent tests from the police, locksmiths and high security door companies too.

Explore Our Locks

Kubu Smart Security

Kubu isn’t just an alarm or CCTV: it’s a whole new category - an Intelligent Alerting System built by the experts who design your locks - providing you with a layer of security never seen before.

Explore Kubu Smart Security

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.

Get Your Free Quote Today
Our Showroom

Our Conservatory Showroom & Window Village at the Les Topham Garden Centre

Come and visit our Conservatory and Window Village at the Les Topham Garden Centre in Studley. Discover our stunning, bespoke traditional lantern and LivinRoom orangeries and conservatories. Alongside this we have a full display of our Bi-fold Door and Flush Casement products.

Here you will find our superb conservatories on display for you to explore and enjoy. Take a leisurely walk around the Conservatory and Window Village and enjoy a coffee or snack in the onsite Bistro. See your next home improvement project in the flesh, before you commit to buying one for your own home. Our representatives are located at the Conservatory and Window Village, so come and say hello!

Reliant Windows Les Topham's Garden Centre, Birmingham Rd, Mappleborough Green, Studley B80 7DF

An exterior view of a modern cream-coloured conservatory or garden room with a glass roof, set on a dark grey patio. The structure features: French Doors: White-framed double glass doors with silver handles serving as the main entrance. Large Glass Panes: Floor-to-ceiling windows on the right side, revealing a dining table and black chairs inside. Roof Design: A pitched glass gable roof with white decorative finials at the peaks. Exterior Pillars: Wide, cream-colored vertical pillars that give the structure a solid, premium look. Setting: The conservatory is situated outdoors under a cloudy sky, with a dark tiled patio in the foreground and a gravel border along the base.
Our Brochures

Discover Our E-Brochures

Are you looking to start your next home improvement project, but are undecided on where to start or what you might like? Then discover our brochures today. Simply fill in the form below and we’ll get one across to you.

An open glossy magazine lying flat on a white surface, showcasing an interior design layout. The right-hand page features: A large photo of a living room with a modern white fireplace, a plush beige shag rug, and hardwood flooring. A teal banner in the top corner with the text "Elegant doors" in a white sans-serif font. Soft, patterned wallpaper and a television on a wooden stand in the background. The left-hand page is rolled upward, partially obscuring the content beneath it, which includes some blurred text and vertical design elements. The overall aesthetic is clean, professional, and brightly lit.
A close-up exterior view of a white uPVC bay window installed in a light brown brick house. The image features: The Window: A modern bay design with three main sections. The front-facing part is divided into four panes, while the side pane is a single large glass unit. Roof and Drainage: A small, sloping tiled roof sits directly above the window, fitted with white guttering and a downpipe that runs along the right side of the brickwork. Advertising Sign: A "Reliant Windows Ltd" promotional sign is propped up against the bottom of the window. It displays the company logo, the slogan "Quality Service Reliability," a telephone number (0 33 00 50 50 50), and the FENSA logo. Details: The window sits on a stone sill, and a glimpse of an interior room with a picture frame is visible through the glass. To the far left, the handle of a green garden tool is partially visible.
Reliant_Windows_Home_Improvements-copy-1.webp
large bifold doors, set on a light stone patio. The image showcases: Bifold Doors: A wide set of white-framed bifold doors is fully folded open on the left, creating a seamless transition between the indoor and outdoor spaces. Interior: The bright, open-plan interior features a red leather sofa with black patterned cushions, a wooden coffee table, and a tall promotional banner. Roofing: A dark grey glass lantern roof with decorative black finials at each end of the ridge. Structure: The extension is built with a low red brick wall base and thick anthracite grey frames for the fixed glass panels. Setting: The structure is situated outdoors under a bright sky with scattered white clouds. A paved patio with two black mats leads into the open living area.
An exterior view of a modern brick home extension or orangery, featuring oak-effect doors and windows and a lantern-style roof. The structure highlights: French Doors: A set of double French doors in a light brown, oak-finish uPVC with long, vertical glass panes and silver handles. Windows: Matching oak-effect windows are visible on either side, featuring small transom panes at the top. The window on the right reveals a dining area with black chairs inside. Brickwork: The walls are made of multi-toned red and brown bricks, flanked by large, solid brick pillars. Roofing: A flat, dark grey roof featuring a large glass roof lantern in the center to allow for natural light. Setting: The extension is built onto a paved patio under a bright sky with soft clouds. A black drainage channel runs along the base of the structure.
An exterior view of a modern brick home extension or sunroom, featuring oak-effect window frames and a flat roof. The structure highlights: Windows: Light brown, oak-finish uPVC windows with a row of small square transom lights across the top. One of the top-hung casement windows is propped open. Doors: A set of matching oak-effect French doors is located on the right side of the extension. Brickwork: The walls are constructed from multi-toned red and orange bricks with dark grey mortar. Roofing: A flat, dark grey roof with a matching black guttering system along the edge. Setting: The building is situated on a paved sidewalk next to a road with yellow lines. In the background, part of a black-framed conservatory and a bright blue sky with scattered clouds are visible.
Reliant Windows

Reliant Windows are Your Local Window, Door & Conservatory Installation Company in Birmingham

Here at Reliant Windows, we have a proud heritage of serving the Black Country and the wider West Midlands since 1982. Our work has spanned homes and domestic settings, through to commercial projects for small and large scale local businesses. 

Our team here at Reliant Windows are fully FENSA Certified and are members of organisations such as the Consumer Protection Association, CHAS and Constructionline. We’re Team Guardian Warm Tiled Roof members too, which reflects the expertise, experience and professionalism of the company.

Speak to Us today

Home Improvements with Flexible Finance Options

We understand that home improvements can be a high ticket item for a lot of households. At Reliant Windows, however, we don’t believe that this should stop you from being able to achieve the home of your dreams. Therefore, we offer a range of finance options to suit you and your family. This can help you to spread the cost of your home renovations to get your desired effect, without having a large upfront payment to factor in. If you are interested in finding out more information about our finance options, please feel free to contact us and discuss your choices today.

Explore Our Finance Options Here

Share the Quality, And Earn a Reward.

At Reliant Windows, we believe that great service and high-quality home improvements are worth sharing. That’s why we’ve brought back our Recommend a Friend scheme — rewarding you with £100 for every successful referral. Simply hand your friend a referral card before their appointment, and once their installation is complete and paid in full, we’ll send you your thank you.

Whether it’s new windows, doors, or a stunning conservatory, your recommendation helps someone upgrade their home — and rewards you in return.

Learn More About Our Refer Scheme
Sponsored by Reliant Windows

Reliant Windows Jingle & Jonny Cole

Discover our brilliant champion of the Black Country, Jonny Cole. One of the greatest comedians, singer, songwriters, and broadcasters to come out of the Black Country. Jonny Cole is helping us to shed some light on our locality, bring a smile to our faces, and also spread the word about Reliant Windows.

Listen Here
Testimonials

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. The office personnel were nothing but professional and helpful from the outset and kept us fully informed of deliveries, etc.
Read More Reviews here
certifications and memberships

Your Accredited Home Improvements Company

Built on over 40 years of successful trading, Reliant Windows is also a highly accredited home improvements company. We are a FENSA Certified Company and we’re members of organisations such as the Consumer Protection Association, CHAS and Constructionline. We’re Team Guardian Warm Tiled Roof members too, which reflects the expertise, experience and professionalism of the company.

The official logo for CHAS Accredited Contractor, presented on a clean white background. The logo features: Main Text: The acronym "CHAS" in a bold, purple, all-caps sans-serif font. A registered trademark symbol (®) appears in the top right corner of the text. Graphic Element: A thick, purple curved line (similar to a smile) underlines the text, with a small break toward the right side. Subtext: The words "Accredited Contractor" are written in a smaller, matching purple font positioned below and to the right of the curved line. The overall design is minimalist and uses a single-tone purple colour palette to signify professional accreditation.

Contractors Health and Safety Assessment Scheme

Our CHAS accreditation highlights our dedication to maintaining the highest health and safety standards in every project. Established in 1997, the Contractors Health and Safety Assessment Scheme (CHAS) is a trusted UK benchmark that ensures contractors meet stringent safety requirements. With over 900 public and private sector clients and 70,000 contractors registered, CHAS sets industry standards and provides cost-effective assurance. By following CHAS guidelines, our team at Reliant Windows guarantees that our commercial window and door installations comply with safety regulations, reduce risks, and foster trust with our clients and partners across the construction and commercial sectors.

The official logo for Constructionline, set against a plain white background. The logo consists of two main elements: Icon: A stylized, light blue classical column (Ionic or Doric style) with vertical fluting. The bottom of the column has a curved, wave-like edge rather than a flat base. Text: The word "Constructionline" written in a bold, purple sans-serif typeface directly beneath the column. The letters are all lowercase except for the leading "C." The design is clean and professional, utilizing a contrasting colour palette of soft blue and deep purple.

Constructionline Members

As a Constructionline member, Reliant Windows joins a government-backed network that upholds verified standards in the construction industry. This accreditation confirms our compliance with essential health and safety, quality, and performance criteria, offering clients confidence in our reliability and expertise. By meeting rigorous vetting processes and adhering to government-endorsed standards, we make it easier for clients to find a trusted partner. Our Constructionline membership serves as a mark of assurance, showcasing our commitment to delivering high-quality, compliant, and efficient services for all commercial projects.

Our Latest News

Want to know more about the world of home improvements and what’s going on at Reliant Windows? Are you looking for inspiration for your next project? Then discover all of our latest news and updates below…
Get in touch with our team
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.
Request a Quote
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).

Love Your New Windows?
Spread the Word!

Refer a friend to Reliant Windows and when their installation is complete, we’ll send you a £100 thank you! It’s our way of rewarding your recommendation.

Read How It Works Here
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