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.
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
• Crittall-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.
Designed to combine slim sightlines with advanced functionality, this range creates bright, open living spaces with outstanding performance.
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 and performance, these doors are built to enhance both the appearance and protection of your home.
Designed to Stand Out
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
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
Our aluminium entrance doors are 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.
Our experienced team takes pride in delivering a flawless finish that improves both the comfort and security 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.
Create a stylish, modern interior with our internal Crittall-style aluminium doors, designed to bring light, structure, and character into your home.
Perfect for open-plan living, home offices, and room dividers, these slimline aluminium doors let you separate spaces without sacrificing natural light.
Inspired by classic steel-framed designs, Crittall-style aluminium doors offer a sleek, contemporary finish that works beautifully in both modern and traditional properties.
• Slim black aluminium frames
• Large glass panels for maximum light
• Ideal for kitchens, living areas, and offices
• Fixed screens, sliding, pocket, bifold, pivot and French door combinations available
• Durable aluminium construction
• Low maintenance and long-lasting finish
• Smooth operation and high-quality fittings
• Custom sizes and configurations to suit your space
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.
Enhance your home with bespoke Crittall-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.
Speak to our team today to explore the best options for your home and include Crittall-style doors as part of your project
Make a bold first impression with external Crittall-style aluminium doors, combining timeless industrial design with modern performance, security, and energy efficiency.
Designed to enhance both contemporary and traditional homes, these doors create a striking feature while delivering strength, durability, and long-lasting performance.
External Crittall-style doors offer the iconic steel-look appearance with the benefits of modern aluminium systems.
Make a bold first impression with external Crittall-style aluminium doors, combining timeless industrial design with modern performance, security, and energy efficiency.
Designed to enhance both contemporary and traditional homes, these doors create a striking feature while delivering strength, durability, and long-lasting performance.
External Crittall-style doors offer the iconic steel-look appearance with the benefits of modern aluminium systems.
• Slim black aluminium frames with grid-style glazing
• Ideal for front doors, rear doors, and garden access
• Perfect for heritage properties and modern homes
• Creates a high-end, architectural finish
Unlike traditional steel, our aluminium systems are designed to perform in the UK climate.
• Thermally efficient to reduce heat loss
• Weather-resistant and corrosion-resistant
• Helps maintain a comfortable indoor temperature
• Built to withstand wind and rain across South Wales
Security is a key priority for any external door.
• Multi-point locking systems
• Strong aluminium frames for added protection
• High-quality glazing for safety and durability
• Designed to meet modern UK security standards
At Sapphire Windows and Doors, every external aluminium door is professionally measured, manufactured, and installed by our experienced team.
We ensure a precise fit, smooth operation, and a flawless finish that enhances both the appearance and performance of your home.
• Up to 18% of heat can be lost through inefficient windows and doors
• Draughts and air leaks increase heating costs
• Cold rooms reduce comfort during winter
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:
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:
• Slimmer frames and larger glass areas
• A contemporary, architectural finish
• Strong, durable construction
• Ideal for larger openings such as bifold and sliding doors
Whether you choose uPVC or aluminium, our team will help you find the best solution to suit your home and requirements
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
"Superb work. absolutely delighted with the product and the workmanship. I highly recommend this company - Sapphire Windows, Ammanford. Thank you Russell, Wayne and Dale"
Marion Jones 5 StarsCall 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 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.
Aluminium products have become increasingly popular for domestic use as well as commercial in recent years.
Aluminium offers many benefits such as strength, durability and high thermal efficiency.
Given Aluminium’s inherent strength, this allows the use of narrower profiles with slim sightlines which can create large expanses of glass, allowing more of the outside in.
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.
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.
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