Transform your home with premium aluminium windows and doors, expertly supplied and installed across South Wales.
Designed for modern living, our aluminium systems combine sleek design, strength, and energy efficiency to improve comfort, security, and long-term value.
It’s easy to see why aluminium windows and doors are one of the most popular choices for homeowners, architects, and developers looking for a modern, high-performance solution.
At Sapphire Windows and Doors, we specialise in high-quality aluminium window and door installation across South and West Wales.
Our range includes:
• Slimline aluminium windows
• Aluminium bifold doors
• Aluminium sliding patio doors
• Flush casement and tilt and turn windows
• Aluminium entrance doors
• Industrial-style external and internal doors and windows
Every product is made using premium-grade aluminium and installed by our directly employed, highly experienced team.
We proudly offer the premium Sunflex aluminium range, exclusively available through Sapphire Windows and Doors in Wales. Known for exceptional quality, precision engineering, and modern design, Sunflex systems deliver a truly high-end finish.
Slim sightlines allow more natural light into your home.
At the same time, advanced engineering delivers outstanding thermal performance, security and effortless operation.
Sunflex aluminium windows and doors are ideal for homeowners looking to achieve a contemporary, architectural look.
• Ultra-slim frames for maximum glass and natural light
• Smooth operation with precision-engineered systems
• Ideal for bifold doors, sliding doors, and large openings
• Perfect for modern homes, extensions, and renovations
Built using high-quality aluminium, Sunflex systems are designed to perform in all conditions across South and West Wales.
• Excellent thermal efficiency to help reduce heat loss
• Strong, durable construction for long-term reliability
• Weather-resistant and low maintenance
• Designed to meet modern UK standards
• Expertly Installed by Sapphire
As trusted installers, we ensure every Sunflex product is fitted with care and precision to achieve the best possible result.
From initial design through to installation, our team delivers a seamless experience and a finish that enhances both the appearance and performance of your home.
Discover the benefits of our exclusive Sunflex aluminium windows and doors and see how they can transform your home. Visit our dedicated Sunflex pages or speak to our team to find the right solution for your project.
Make a lasting first impression with our premium aluminium entrance doors from leading manufacturers GERDA and Bel’M.
Combining striking design with advanced security, these doors make a stunning first impression.
They also enhance the protection, comfort and energyef ficiency of your home.
Designed to Stand Out
Available in a wide choice of styles, our aluminium entrance doors are crafted to deliver a high-end finish that complements both modern and traditional properties.
• Contemporary and traditional styles available
• Wide choice of colours, finishes, and designs
• Glazed and solid door options
• Designed to enhance your home’s kerb appeal
Advanced Security You Can Trust
As well as looking stunning, security is at the heart of every GERDA and Bel’M door.
• Multi-point locking systems
• High-security locking mechanisms
• Strong aluminium construction
• Designed to meet modern UK security standards
Energy Efficient and Built to Last
Every aluminium entrance door is engineered for performance, as well as appearance.
• Excellent thermal insulation to reduce heat loss
• Weather-resistant and durable construction
• Low maintenance and long-lasting finish
• Designed for the demands of UK homes
Expert Supply and Installation
At Sapphire Windows and Doors, we ensure every entrance door is professionally measured, supplied, and installed to the highest standard.
From your first enquiry through installation, our experienced team delivers a flawless finish that improves both the comfort and security of your home.
Combining striking design with advanced security, these doors make a stunning first impression.
They also enhance the protection, comfort and energy efficiency of your home.
Whether you are upgrading your front door or completing a full renovation, our GERDA and Bel’M aluminium entrance doors offer the perfect combination of style, security, and performance.
Speak to our team today to explore the best options for your home.
Enhance your home with bespoke Industrial-style aluminium doors, designed for both internal and external spaces. Whether you are creating a striking entrance, dividing rooms, or connecting indoor and outdoor living, these doors offer the perfect balance of style, functionality, and long-lasting quality.
Please speak with our team today to explore the best options for your home and include industrial-style doors as part of your project.
Create a striking feature in your home with our industrial-style aluminium doors, designed to bring light, character and contemporary style to any space.
Featuring slimline aluminium frames and elegant grid-style glazing, these doors capture the timeless appearance of traditional steel-framed designs while offering all the benefits of modern aluminium construction.
Perfect for both contemporary and traditional homes, they’re available for internal and external applications, making them ideal for kitchens, living spaces, home offices, extensions and garden rooms.
Inspired by traditional steel-framed glazing, our industrial-style aluminium doors combine timeless design with the benefits of modern aluminium construction.
Industrial-style aluminium doors offer a sleek, contemporary finish that works beautifully in both modern and traditional properties.
• Slim black aluminium frames
At Sapphire Windows and Doors, we ensure every internal door is carefully measured, manufactured, and installed to the highest standard.
Whether you are creating a feature entrance, dividing a room, or upgrading your interior, our team will help you achieve the perfect finish.
Make a bold first impression with our external industrial-style aluminium doors, combining timeless industrial design with modern security, energy efficiency and exceptional durability.
Featuring slim aluminium frames and elegant grid-style glazing, they create a striking architectural feature that complements both
contemporary and traditional homes.
Whether you’re replacing a front door,
creating a stylish garden entrance or adding character to an extension, these
doors deliver outstanding durability with very little maintenance.
External lndustry-style doors offer the iconic steel-look appearance with the benefits of modern aluminium systems.
Unlike traditional steel, our aluminium systems are designed to perform in the UK climate.
Security is a key priority for any external door.
Here at Sapphire Windows and Doors, every external aluminium door is professionally measured, manufactured, and installed by our experienced team.
What’s more, we ensure a precise fit, smooth operation and a flawless finish that enhances the appearance, comfort and security of your home.
Both aluminium and uPVC windows and doors offer excellent energy efficiency, security and long-lasting performance. The right choice ultimately depends on your home, your style and your budget.
However, if you’re looking for a more contemporary, architectural finish, aluminium offers several unique advantages.
Aluminium is naturally stronger than uPVC, allowing it to support larger panes of glass without compromising strength or stability. This makes it the perfect choice for large windows, bifold doors and expansive sliding doors.
Slimmer Frames, More Natural Light, because aluminium is incredibly strong, the frames can be much slimmer than uPVC. This creates larger glazed areas, allowing more natural light into your home while giving you uninterrupted views of your garden or outdoor space.
What’s more, it is exceptionally durable and resistant to warping, corrosion and the effects of the British weather. With minimal maintenance, your windows and doors will continue to perform beautifully for many years to come.
With its clean lines, slim sightlines and modern appearance, aluminium is often the preferred choice for homeowners looking to create a high-end finish. Whether you’re extending your home, renovating a period property or building something completely new, aluminium complements almost every style of home.
If you’re unsure whether aluminium or uPVC is the best choice, we’re here to help. At Sapphire Windows & Doors, we’ll take the time to understand your home, your priorities and your budget before recommending the most suitable solution.
Because we don’t employ a traditional sales team, you’ll receive honest, expert advice without any pressure or sales tactics – just the information you need to make the right decision for your home.
Old or poorly fitted windows and doors can significantly impact your home’s energy efficiency.
Our energy-efficient aluminium windows and doors help retain heat, reduce energy bills, and create a more comfortable living environment all year round
Choosing the wrong installer can lead to long-term issues:
Poor installation allows heat to escape, increasing your energy costs.
Low-quality products often fail sooner, costing more over time.
Poorly fitted doors and windows can put your home at risk.
Outdated or badly installed products can negatively impact kerb appeal.
Call us now on 01269 596480 for a free no obligation quote, or click below to book a free no obligation quote for energy-efficient windows & doors.
Both aluminium and uPVC windows and doors are excellent options, and the right choice will depend on your home, style preferences, and budget.
uPVC remains a popular choice for many homeowners due to its affordability, energy efficiency, and low maintenance, making it a practical and reliable solution.
Aluminium, on the other hand, is often chosen for its sleek, modern appearance and enhanced structural strength.
With aluminium, you can benefit from:
Whether you choose uPVC or aluminium, our team will help you find the best solution to suit your home and requirements
Both aluminium and uPVC are excellent choices, and the right option depends on your home, budget and personal style.
Aluminium is often chosen for its slim frames, larger areas of glass and contemporary appearance, while uPVC offers outstanding energy efficiency, low maintenance and excellent value for money.
That’s why at Sapphire Windows & Doors, we manufacture our own uPVC windows and also supply premium aluminium systems. That means we’ll always recommend the product that’s genuinely right for your home rather than steering you towards one particular option.
Both bifold and sliding doors create a beautiful connection between your home and garden, but they work differently.
Bifold doors fold and stack neatly to one or both sides, allowing you to open up almost the entire width of the opening.
Sliding doors glide smoothly behind one another and feature larger panes of uninterrupted glass with fewer visible frames, making them ideal if your priority is maximising natural light and enjoying uninterrupted views.
If you’re unsure which option is right for your home, visit one of our showrooms in Ammanford or Milford Haven to compare both systems side by side.
Both create the sought-after industrial look with slim frames and elegant glazing bars, but they’re made from different materials.
Our industrial-style aluminium doors offer the appearance of traditional steel-framed doors while being lightweight, low-maintenance and suitable for both internal and external applications.
If you’re looking for the authentic feel and weight of real steel, we also supply premium OTIF steel doors. Our experienced team will help you compare both options and recommend the right solution for your home.
Yes. Modern aluminium systems use advanced thermal break technology and high-performance glazing to help reduce heat loss and improve your home’s energy efficiency.
Combined with professional installation by our experienced Sapphire team, aluminium windows and doors can help create a comfortable home throughout the year.
Absolutely!
Our aluminium windows and doors are manufactured using high-quality materials and advanced locking systems to provide excellent security and peace of mind.
As a result, our systems are tested to meet the latest industry standards, helping protect your home without compromising on style.
Aluminium is exceptionally strong, durable and resistant to warping, twisting and corrosion.
With minimal maintenance and professional installation, quality aluminium windows and doors can provide decades of reliable performance while retaining their appearance and functionality.
Yes. We have welcoming showrooms in both Ammanford and Milford Haven, where you can explore our aluminium windows and doors, compare colours and styles, operate bifold and sliding door systems, and view both industrial-style aluminium doors and genuine OTIF steel doors.
Best of all, our experienced team will be happy to answer your questions and help you choose the right products for your home.
No.
Every installation is completed by our own experienced Sapphire Windows & Doors installation team.
What’s more, our installers receive specialist product training and are encouraged to take the time needed to complete every installation to the highest standard. We don’t set unrealistic fitting targets because we believe quality workmanship and attention to detail should never be rushed.
No.
At Sapphire Windows & Doors, we don’t employ a traditional sales team.
Finally, we’ll provide honest advice, answer your questions and give you our best price the first time. Once you’ve received your quotation, we won’t chase you with repeated phone calls or high-pressure sales tactics. Instead, we’ll give you the time and space to make the decision that’s right for you.
Yes.
In addition, we offer flexible finance options through our trusted partner to help spread the cost of your new windows and doors. Our team will be happy to explain the available options and help you find a solution that suits your budget.
Because choosing new windows and doors isn’t just about the products – it’s about choosing a company you can trust.
Since 1989, we’ve been helping homeowners across South & West Wales improve their homes with expertly manufactured and installed windows and doors. From our own in-house manufactured uPVC range to carefully selected aluminium, timber, steel and composite products, everything we supply is installed by our own experienced Sapphire team.
With two showrooms, no-pressure advice, no subcontractors and hundreds of 5-star reviews, we’re proud to be one of South & West Wales’ most trusted window and door specialists.
Windows and doors are an important investment, so it’s completely natural that you would want to know you can trust your installer. We’re very proud to have maintained our reputation for nearly 35 years but you don’t need to take our word for it – see below how our customers have rated us with independent review companies
Call us now on 01269 596480 for a free no obligation quote, or click below to book a free no obligation quote for energy-efficient windows & doors.
Call us now on 01269 596480 for a free no obligation quote, or click below to book a free no obligation quote for your windows & doors.
Our design team have extensive training in all our products and will help you choose the perfect windows & doors for your home.
You’ll get a visit from our technical surveyor who will take the measurements that we use to manufacture your new windows & doors.
Your new windows & doors will be expertly fabricated to your specification.
Our experienced fitters will arrive at your property to install your new windows & doors.
Have peace of mind knowing your new windows & doors are covered by our comprehensive 10 year guarantee & our FENSA insurance backed 10 year warranty.
Our design team have extensive training in all our products and will help you choose the perfect windows & doors for your home.
You’ll get a visit from our technical surveyor who will take the measurements that we use to manufacture your new windows & doors.
Your new windows & doors will be expertly fabricated to your specification.
Our experienced fitters will arrive at your property to install your new windows & doors.
Have peace of mind knowing your new windows & doors are covered by our comprehensive 10 year guarantee & our FENSA insurance backed 10 year warranty.
When others have come and gone, we have stood the test of time. Established in 1989, our committed family business is now into our fourth period of product guarantees. You can have confidence knowing your purchase from Sapphire Windows will have a guarantee and warranty period that will be fulfilled.
Call us now on 01269 596480 for a free no obligation quote, or click below to book a free no obligation quote for energy-efficient windows & doors.
"Very easy process from start to finish. Both Russell and Shaun were very helpful and the two gentlemen who fitted the windows were pleasant and tidy! We wouldn't have any qualms about recommending Sapphire Windows to anybody else"
Sarah Elvy 5 Stars