Do you install uPVC windows across South and West Wales?

Yes. Sapphire Windows and Doors supplies and installs high-performance, energy-efficient uPVC windows across South and West Wales. Our directly employed installers work in areas including Ammanford and the surrounding towns, helping homeowners upgrade to secure, thermally efficient windows.

Are your uPVC windows energy-efficient?

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, cut energy bills and improve comfort throughout your home.

Do you offer both double and triple glazing?

Yes. All of our uPVC windows are available with double or triple glazing. Triple glazing provides increased energy efficiency, improved warmth and significantly better sound reduction, making it ideal for homes on busy roads or in exposed locations.

What types of uPVC window styles do you offer?

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, using Deceuninck profiles.

Who installs the windows, subcontractors or your own team?

All installations are carried out by our own directly employed installation teams, not subcontractors. Our fitters are highly trained craftsmen who take the time to complete each job to a high standard, ensuring your new windows are fitted correctly and perform as designed.

How much do uPVC windows cost?

Our uPVC window prices depend on the style, size, glazing and specification you choose. As a guide, our uPVC windows start from around £300 for chamfered and sculptured sash windows, £375 for flush sash windows, £500 for evolution flush sash windows and £600 for vertical sliding sash windows. For an accurate price, we offer a free no obligation quote based on your home and requirements.

Who are Sapphire Windows and Doors?

Sapphire Windows and Doors is a family-run Welsh business with over 35 years of experience. We supply and fit world-class, award-winning windows and doors across South and West Wales, including Pembrokeshire, Carmarthenshire, Swansea, Neath Port Talbot, Bridgend, Cardiff, and the Vale of Glamorgan. Our reputation is built on recommendations, repeat customers, and 5-star reviews. We are honest and transparent, no gimmicks, and the best price first time. We offer a bilingual service in Welsh and English.

What makes Sapphire Windows and Doors different?

We are family-run, 35 years strong, and we never use subcontractors. All staff are in-house. Our Sapphire team is expertly trained on every product we fit. No rushed work, no pressure, and no sales targets. Installers get as much time as they need to deliver a quality installation. We earn 5-star reviews, provide sustainable and energy-efficient products, and give transparent pricing with no hidden extras. Bilingual service is standard.

What areas do you cover in South and West Wales?

We supply, manufacture, and install across Ammanford, Swansea, Llanelli, Carmarthen, Pembroke, Tenby, Haverfordwest, Neath, Port Talbot, Bridgend, Cardiff, Barry, and the Vale of Glamorgan. If you are nearby, we can arrange a free home visit or a showroom appointment.

What products do you offer?

We manufacture and install uPVC windows and doors, aluminium windows and doors, timber windows and doors, aluminium sliding and bifold doors, Crittall-style internal steel and aluminium doors, uPVC French and patio doors, integral blinds, gutters, and conservatory roof replacements and upgrades. Styles, colours, finishes, and accessories are available to suit every home.

Do you manufacture your own products?

Yes. We manufacture all uPVC windows and doors in-house at our Ammanford facility. This gives us full control over quality, craftsmanship, and delivery times. For aluminium, timber, and steel systems, we work with trusted partners who manufacture in-house, share our values, and meet our high standards.

Do you use subcontractors?

No. We never use subcontractors. Every installer is part of our in-house Sapphire team and is trained for the exact systems they fit. We focus on care, precision, and quality workmanship. Installers are given as much time as needed to achieve a flawless finish. No pressure, no targets, just happy customers and happy staff.

Are your windows and doors energy-efficient and sustainable?

Yes. Our products meet or exceed the latest standards. We offer A-rated glazing and PAS 24 security compliance. This reduces heat loss and helps lower energy bills. Our materials are sourced for durability and sustainability, which supports a greener home.

Do you offer free quotes and home visits?

Yes. We provide free, no-obligation quotes across South and West Wales. Visit our Ammanford showroom or request a home visit. Our bilingual team will measure, advise, and guide you to the best solution for your budget and style.

Can you replace or upgrade my conservatory?

Yes. We specialise in conservatory roof replacements and full upgrades. We turn cold or noisy spaces into warm, comfortable rooms with modern, thermally efficient materials. This service is popular in Carmarthenshire, Swansea, and Pembrokeshire.

What do customers say about Sapphire Windows and Doors?

Customers rate us 5 stars for quality workmanship, friendly service, and honest pricing. Many return for new projects or recommend us to family and friends. Our success over 35 years is built on trust and transparency.

How can I contact Sapphire Windows and Doors?

Visit our showroom in Ammanford, call our friendly team, send us an email, or complete the contact form to book your free, no-obligation quote. We are real people, not a call centre, and we are ready to help.

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Windows and Doors in Carmarthen - Trusted Local Installers

Q: What guarantee do you provide on your uPVC windows?

Every Sapphire Windows and Doors product comes with a 10-year guarantee, and we are FENSA registered, which includes a 10-year insurance backed warranty. This gives you long term peace of mind that your investment is protected.

At Sapphire Windows and Doors, we supply and install high-quality uPVC, aluminium, steel and timber windows and doors in Carmarthen and surrounding areas. Whether you’re upgrading your home or replacing old windows and doors, our experienced in-house team is here to help.

Your local window and door specialists in Carmarthen

We regularly carry out installations across Carmarthen and surrounding areas, including Johnstown, Pensarn, Bancyfelin and St Clears. Whether you’re upgrading your home or replacing old windows and doors, our experienced in-house team is here to help.

Why Choose Sapphire Windows and Doors in Carmarthen?

• We give you our best price first time – no gimmicks
• No deposit required
• All installers are in-house – no subcontractors
• 10-year guarantee and FENSA-backed warranty
• Over 30 years of experience

Don't let your hard earned money escape through your old windows & doors

Energy Efficient Windows and Doors in Carmarthen

Our energy-efficient windows and doors are designed to reduce heat loss and lower your energy bills. With up to 18% of heat lost through windows, upgrading your windows and doors in Carmarthen can make a real difference to your home’s comfort and efficiency.

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01269 596480

The recipe for a successful installation in Carmarthen

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01269 596480

Trustworthy people who take the time to do the job right

Our windows & doors are made & fitted by exceptional craftsmen who have a great deal of expertise backed by continuous training. This is one of the benefits of using a company that fully employs its staff. We insist that they take the time to complete a first-class job and because they are employed, they can afford to do so.

Premium product

We know the value of using the very best materials and production techniques, through continual research and development, we ensure that each component that makes up our product is of the highest possible standard. This gives us total confidence that we are supplying and installing a high-quality product that’s been built by us, to last.

Excellent Customer Service

Our customer service is imperative to how we run our business and for peace of mind, you can be certain that every Sapphire Windows product comes with a 10-year guarantee. With over 34 years in business, you can have confidence knowing that your purchase will have a guarantee period that will be fulfilled and we promise to always be on the other end of the phone or email. For complete peace of mind, we are also FENSA registered which includes a 10-year insurance backed warranty.

Trusted Windows & Doors Installers in Carmarthen

We’re proud to be a trusted window and door installer in Carmarthen, with many satisfied customers across the area. Here’s what our customers have to say about their experience with Sapphire Windows and 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

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 Stars

To read all of our customer reviews, click HERE

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 in Carmarthen.

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Our Windows & Doors Available in Carmarthen

uPVC Windows in Carmarthen

Windows are the showcase feature of your Carmarthen home. They determine the character and appearance of your property, whether it’s a traditional Victorian terrace or a stylish new build.

We offer a wide range of windows to add style and value to your Carmarthen home. Low maintenance, colourfast, long-lasting window gives your home an elegant look that will last for years. No more painting simply wipe clean and your windows will look as good as new.

At Sapphire Windows, we manufacture all our windows at our Ammanford factory. We can create bespoke windows, designed and fabricated to your exact specifications.

Our superior build quality and energy efficiency, combined with highly advanced security features, ensures that our uPVC windows are some of the most advanced in the market.

uPVC Doors in Carmarthen

Our uPVC doors are an innovative and unique range of doors that have been designed specifically to provide a stunning solution to your Carmarthen property.

Our energy efficient uPVC doors are available in a variety of styles engineered for years of performance – with super tough PVC-U construction, your frames won’t warp, rot, corrode or fade over time.

Whatever your needs, whether it’s a uPVC Residential Door, French Door, Sliding Door or uPVC Flush Door we have the choice of styles and colour to enhance your home.

Composite Doors in Carmarthen

The entrance to your Carmarthen home is important because first impressions really do count. Composite doors needs to be attractive, strong, and secure, give excellent insulation as well as being low maintenance.

Our composite Doors are aesthetically pleasing and are available in a huge range of colours and a variety of hardware and glazing options.

To learn more about our composite doors installations in Carmarthen, click on the button below.

Aluminium Windows & Doors in Carmarthen

Aluminium products have become increasingly popular for domestic use in coastal areas like Carmarthen.

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 in Carmarthen.

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Our Window and Door Installation Process in Carmarthen

In 4 simple steps

STEP 1

Free Quote

Our design team have extensive training in all our products and will help you choose the perfect products for your home.

STEP 2

Survey & Measurment

You’ll get a visit from our technical surveyor who will take the measurements that we use to manufacture your product.

STEP 3

Installation

Our fitters will arrive at your Carmarthen property to install your windows or doors.

STEP 4

Aftercare & Guarantee

Have peace of mind knowing your new windows & doors are covered by our comprehensive 10 year guarantee & our FENSA insurance backed 10 year warranty.

Why Choosing the Right Window and Door Installer in Carmarthen Matters

Choosing the cheapest window and door installer in Carmarthen may cost you more in the long run. A professional installation isn’t just about how your windows and doors look on day one - it’s about how they perform years down the line. At Sapphire Windows and Doors, we focus on quality, durability and long-term value for every home we work on.

Our Promise to Customers in Carmarthen and South Wales

Free, no-obligation quotes with no fictitious discounts
Best price first time – no salespeople, no pressure
High-performance, energy-efficient windows and doors to reduce energy bills
No deposit required – pay on satisfactory completion
Bespoke products manufactured by our skilled craftsmen
In-house installation team – no subcontractors
10-year guarantee on all windows and doors
FENSA registered with insurance-backed warranty
Ongoing aftercare and support – we’re with you for the long term

We install uPVC, aluminium, steel and timber windows and doors across Carmarthen and surrounding areas, delivering quality you can rely on.

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01269 596480

How much could you save on your energy bills in Carmarthen by upgrading to our energy efficient windows?

Try our calculator below!

Window & Door Prices, Carmarthen

Use our online quoting engine for accurate prices on our range of windows & doors today.

From free quotation to final install - whats the process?

Arrange an appointment at your convenience

In most cases we will be required to visit your property in order to measure for quotation purposes. This visit doesn’t take long, we just need the correct information to give you an accurate quotation. Call us on 01269 596480 or by email at info@sapphirewindows.info to arrange your appointment.

Following our visit, we will send you your quotation

We produce an accurate detailed quotation which covers everything discussed during our visit. The quotations are clear and easy to understand. We also include design drawings of the quoted products.

If you're happy with your quote, it's time to place your order

If you’d like to proceed. You can either contact us by phone on 01269 596480 or by email at info@sapphirewindows.info. We will then need to arrange a date at your convenience to carry out a full survey.

A full survey is then required

A full survey is required to obtain accurate measurements and confirm all your requirements prior to commencing fabrication. We also complete a purchase agreement form which confirms all the requirements for you to keep. At this stage we will also confirm our current lead time.

Products are manufactured

Your made to measure products are then expertly manufactured at our factory in Ammanford.

Installation date is arranged

We will contact you with as much prior notice as possible to arrange your installation date. The date is arranged at your convenience, and we always work around any work/life commitments you may have.

Upon Completion of Install

We are certain that you will be happy with your newly installed products. After completion we will register your installation with FENSA, and you’ll be sent your registration document in the post. Your products come with a 10 year guarantee, if you have any queries during that time, we are always happy to talk to our existing customers.

Frequently Asked Questions About Windows and Doors in Carmarthen

What is the cost of new windows and doors in Carmarthen?

The cost of new windows and doors in Carmarthen depends on the style, size, materials and specification you choose. At Sapphire Windows and Doors, we offer honest, transparent pricing with no pressure or gimmicks – just our best price first time and a free, no-obligation quote.

What windows and doors do you install in Carmarthen?

We supply and install a wide range of high-quality windows and doors in Carmarthen, including uPVC, aluminium, steel and timber options. We also offer composite doors, bifold doors and sliding doors to suit all types of homes.

Do you install uPVC windows and doors in Carmarthen?

Yes – we install uPVC windows and doors in Carmarthen, offering a low-maintenance, energy-efficient and cost-effective solution for homeowners.

Do you install aluminium windows and bifold doors in Carmarthen?

Yes – we install aluminium windows and bifold doors in Carmarthen, providing a modern look with slim frames, strength and excellent thermal performance.

What areas around Carmarthen do you cover for window and door installations?

We install windows and doors across Carmarthen and nearby areas including Johnstown, Pensarn, Bancyfelin, St Clears and surrounding villages. If you’re unsure, just get in touch and we’ll confirm.

Are you a local window and door installer in Carmarthen?

Yes – we are a trusted local company based near Carmarthen, with over 30 years of experience supplying and installing windows and doors across the area.

How long does it take to install new windows and doors in Carmarthen?

Most installations in Carmarthen are completed within 1–3 days depending on the size of the project. Our experienced team work efficiently to minimise disruption to your home.

What guarantee do you offer on windows and doors in Carmarthen?

All of our windows and doors come with a 10-year guarantee, along with a FENSA insurance-backed warranty for added peace of mind.

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 in Carmarthen.

GET A FREE QUOTE

Click Here To Design Your Dream Door

When A Guarantee Is Worth The Paper It's Written On

Improving Homes In Carmarthen Since 1989

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.

Years Trading

Year Product Guarantee

Guarantee Periods Fulfilled

Our accreditations

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 in Carmarthen.

GET A FREE QUOTE

Windows and Doors in Carmarthen - Trusted Local Installers

Your local window and door specialists in Carmarthen

Why Choose Sapphire Windows and Doors in Carmarthen?

Don't let your hard earned money escape through your old windows & doors

Energy Efficient Windows and Doors in Carmarthen

Our energy-efficient windows and doors are designed to reduce heat loss and lower your energy bills. With up to 18% of heat lost through windows, upgrading your windows and doors in Carmarthen can make a real difference to your home’s comfort and efficiency.

The recipe for a successful installation in Carmarthen

Trustworthy people who take the time to do the job right

Premium product

Excellent Customer Service

Trusted Windows & Doors Installers in Carmarthen

Our Windows & Doors Available in Carmarthen

uPVC Windows in Carmarthen

uPVC Doors in Carmarthen

Composite Doors in Carmarthen

Aluminium Windows & Doors in Carmarthen

Our Window and Door Installation Process in Carmarthen

In 4 simple steps

Why Choosing the Right Window and Door Installer in Carmarthen Matters

Our Promise to Customers in Carmarthen and South Wales

How much could you save on your energy bills in Carmarthen by upgrading to our energy efficient windows?

Try our calculator below!

Window & Door Prices, Carmarthen

Use our online quoting engine for accurate prices on our range of windows & doors today.

Frequently Asked Questions About Windows and Doors in Carmarthen

When A Guarantee Is Worth The Paper It's Written On

Improving Homes In Carmarthen Since 1989

Our accreditations

Download Our FREE Brochures

Explore More

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What Happens When You Request a Free Quote

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