Looking to reduce your energy bills and improve the comfort of your home? Sapphire Windows and Doors supplies and installs a high-performance range of energy-efficient uPVC windows throughout South and West Wales, helping homeowners make smarter, more sustainable choices.
Our uPVC windows are manufactured using advanced multi-chambered profiles and high quality double or triple glazing to deliver exceptional thermal insulation. Whether you are upgrading a single room or replacing every window in your home, our products help keep warmth inside, reduce draughts, minimise heat loss, and lower your carbon footprint.
Outstanding energy efficiency with A-rated options available
Low maintenance and long lasting materials that will not rot, warp, or require painting
Enhanced security through multi-point locking systems
Wide variety of colours, styles, and finishes to suit any property
Excellent sound insulation for a quieter, more comfortable home
From classic white frames to modern anthracite grey, every installation is custom-made for a perfect fit. With expert fitting teams and a trusted local reputation, Sapphire Windows and Doors is a leading choice for reliable, secure, and stylish uPVC windows in South and West Wales.
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.
Do your windows make your home colder, draughtier, or more expensive to heat? According to the Energy Saving Trust, around 18% of heat loss occurs through windows and doors.
Common signs you need replacement windows:
Do your windows make your home colder, draughtier, or more expensive to heat? According to the Energy Saving Trust, around 18% of heat loss occurs through windows and doors.
Common signs you need replacement windows:
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.
Enjoy a quieter, warmer, and more secure home with our high-quality uPVC windows.
• Thermally efficient designs that lower your energy bills
• Excellent sound absorption for a quieter living environment
• Elegant styles and colours to improve kerb appeal
• Built for long-term durability
• Energy-efficient performance to save money
• 10-year insurance-backed guarantee
• Installed by our directly employed expert team
• Backed by more than 35 years of craftsmanship
Call us now on 01269 596480 for a free no obligation quote, or click below to book a free no obligation quote for your internal door.
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
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.
Every homeowner deserves a peaceful, energy-efficient home. Sapphire Windows and Doors supplies high-quality, thermally efficient, sound-reducing windows designed to eliminate drafts, minimise noise, and improve comfort.
With expert installers and premium products, we help you create a warm, stylish, and inviting home.
Call us now on 01269 596480 for a free no obligation quote, or click below to book a free no obligation quote for your internal door.
We understand the frustration of draughty, inefficient, or insecure windows. Our products are designed to improve security, reduce heat loss, and upgrade your home’s appearance.
All windows are made and installed by highly trained in-house craftsmen who take the time to do the job right.
We use only top-grade components and advanced manufacturing techniques to ensure long-lasting performance.
Every product comes with a 10-year guarantee and a 10-year FENSA insurance-backed warranty.
uPVC Window Styles Available
Manufactured right here, locally, in Ammanford using our world-leading profile supplier, Deceuninck, we offer:
Our design team have extensive training in all our products and will help you choose the perfect windows 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.
Our experienced fitters will arrive at your property to install your new windows.
Have peace of mind knowing your new windows 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.
uPVC windows are an excellent choice when considering replacement windows. They require little maintenance in comparison to their timber counterparts. They are easy to clean. The most energy-efficient option in comparison to other material choices. And thanks to massive improvements in aesthetics, build quality, and energy efficiency, they complement any property.
Our team of design consultants can visit you at your home to discuss your requirements if you are thinking about new uPVC windows. Or if you wish to see our range of high-quality windows, you can visit us at our showrooms, where we can explore our ranges with you.
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.
All of our uPVC windows are available in triple glazing as well as double glazing.
With home energy bills continuing to rise it’s no surprise that Triple Glazing is becoming an increasingly popular option that more people are asking about.
Not only is there improved energy efficiency and warmth, triple glazing also greatly improves sound reduction.
Sapphire Windows products come with a huge range of glass design options. From obscured patterned glass, leaded designs, Georgian bars, coloured glass and bevels, the options are limitless.
Visit our Glazing page for further information on the choice of glass available.
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.
Yes. We supply and install high-performance, energy-efficient uPVC windows across South and West Wales. Our directly employed installers work throughout the region, helping homeowners upgrade to secure and thermally efficient windows.
Absolutely. Our uPVC windows are designed with advanced multi-chambered profiles and high quality double or triple glazing to deliver excellent thermal insulation. We offer A-rated energy-efficient options that help reduce heat loss and lower your energy bills.
Yes. All our uPVC windows are available in both double and triple glazing. Triple glazing provides better warmth, improved energy efficiency and excellent sound reduction, making it ideal for homes near busy roads or noisy areas.
We manufacture, supply and install a wide range of uPVC window styles, including casement windows, tilt and turn windows, bay windows, flush sash windows, chamfered sash windows, sculptured sash windows, vertical sliding sash windows and heritage flush sash windows.
All installations are carried out by our own directly employed installation teams. We do not use subcontractors. Our fitters are highly trained craftsmen who take the time to complete each installation to the highest standard.
Every product comes with a 10-year guarantee, and as a FENSA registered company, we also include a 10-year insurance backed warranty. This ensures long-term peace of mind for your investment.
The cost of uPVC windows depends on the style, size, glazing and specifications you choose. As a guide, our prices start from around £300 for chamfered or sculptured sash windows, £375 for flush sash windows, £500 for evolution flush sash windows and £600 for vertical sliding sash windows. For an accurate cost, we offer a free no obligation quote.
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.
"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