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Beautiful, Energy-Efficient Windows & Doors - Installed Without the Headache

Get expert installation, unbeatable service, and stunning results – from a top-rated local company you can trust.

Book a Home Visit

Schedule now for our earliest available slots

Our expert visit includes precise measurements, a full assessment of the installation area, and answers to any questions you may have. We provide honest advice and professional insight to help you choose the best products for your home.

Unlike some companies, we never use pushy sales tactics or pressure you to sign anything on the spot. It’s all about giving you the information you need to decide in your own time.

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. 

Get Your Free Quote

Our Products

Serving homeowners across South Wales with premium windows, doors, and more.

uPVC Windows
uPVC Doors
Composite Doors
Secondary Glazing
Aluminium Slim Windows
Aluminium Sliding Doors
Aluminium Bifold Doors
Aluminium Entrance Doors
Timber Windows
Timber Doors
Internal Doors
Conservatories
Timber Windows
Timber Doors
Internal Doors
Conservatories

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. 

Contact Us Today

❄️ Tired of Cold Drafts, Rising Bills & Untrustworthy Installers?

You want your home to be warm, secure, and stylish, but outdated windows and doors are making that difficult.

  • Chilly rooms and condensation in winter

  • Skyrocketing energy costs every month

  • Old, worn frames that drag down curb appeal

  • Worrying whether your home is secure

To make matters worse, the process of replacing windows and doors often feels overwhelming:

  • Too many confusing options

  • Pushy salespeople and hidden costs

  • Poor installation that causes more problems than it solves

You don’t need construction expertise – just a reliable team you can trust! 

“Around 18% of heat loss occurs through windows & doors”

Energy Savings Trust

What Life Looks Like with Sapphire:

We believe every homeowner deserves a home that’s warm, secure, and beautiful, without the stress of poor installation or confusing jargon.

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.

Lower Energy Bills

Save on heating bills with our A+ rated windows and doors. 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 35 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.

Rated 5 Stars on Google

Customers love our prompt, dependable service, clear and honest pricing with no hidden fees, and the skill and professionalism of our expert installers who take pride in every job. 

Local Expertise

Based in South Wales, we know the unique character of local homes, follow Welsh building regulations closely, and understand what matters most to our customers—quality, reliability, and a friendly, professional service.

No Pushy Sales Tactics

We promise honest, professional advice without pressure or hard selling. You’ll get our best price upfront—no haggling or fake discounts. We value your time, staying only as long as needed.

Transform Your Home Today
01269 596480

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.  

Get Started With Your Quotation Today

We’re here to help make it easy

Trusted by Homeowners Across South Wales

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

35 Years of Expertise

Since 1989, we've been dedicated to quality and customer satisfaction.

100% 5-Star Reviews

Our clients consistently praise our exceptional service and products.

Directly Employed Installers

Our products are fitted by exceptional installers who have a great deal of expertise.

"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 5 star 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 energy-efficient windows & doors. 

Schedule a Home Visit Today

3 Simple Steps to Upgrade Your Home

Enjoy your new windows and doors without the hassle

1./

Schedule a Home Visit

We’ll assess your needs and preferences.

2./

Receive Your Quotation

Get a clear, detailed estimate for your project.

3./

Place Your Order

Sit back while we manufacture your stunning new 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. 

Start Your Journey Today

Don’t Let Poor Installers Cost You Comfort, Security, or Money

Choosing the wrong company or putting off the upgrade could leave you stuck with more than just frustration:

  • 💸 Wasted Money on Cheap products
    Poor-quality materials and rushed installations often need replacing sooner than expected.

  • 🔥 Rising Heating Bills
    Drafty frames and air leaks force your boiler to work overtime, driving up your energy costs year after year.

  • 🧊 Rooms That Stay Cold, No Matter the Heating
    Poor insulation and gaps in fitting mean your home never truly feels comfortable.

  • 🏚 Outdated Curb Appeal That Hurts Resale Value
    Old or poorly installed windows and doors can make even a well-kept home feel neglected.

Don’t settle for second best – your home deserves care, not corners cut!

You’ve invested too much into your home to trust it to the cheapest quote or DIY shortcuts.

With Sapphire, you get premium products, expert installation, and lasting peace of mind.

“Heat is lost through single glazing around twice as fast as double glazing”

Energy Savings Trust

Our Material Options

For Energy Efficient Windows & Doors

uPVC
uPVC
Aluminium
Aluminium
Timber
Timber

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. 

Contact Us Today
Internal Doors
Allowing ample natural light to flood your property, our internal doors are a perfect addition to any home.
Click Here
Slim Aluminium Sliding Doors
Slim aluminium sliding doors combining style and performance
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Heritage Flush Sash uPVC Windows
Thermally efficient, beautifully handcrafted & expertly installed Heritage flush fash uPVC windows
Click Here
Aluminium Bi-Folding Doors
Unrivalled thermal performance and weather protection
Click Here
Aluminium Windows
High-performance slim and flush aluminium windows.
Click Here
Aluminium Entrance Doors
Elevate your home with superb engineering, advanced security & unbeatable value
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Traditional uPVC Windows
Thermally efficient, beautifully handcrafted & expertly Installed uPVC windows
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Conservatory Roof Replacement
Reduce your energy bills with our solid tiled conservatory roof replacement
Click Here
Composite Doors
Secure, energy-efficeient & affordable composite doors
Click Here
Vertical Sliding Sash uPVC windows
Thermally efficient, beautifully handcrafted & expertly installed Heritage flush fash uPVC windows
Click Here
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Your journey to new windows & doors

Our Process In 5 simple steps

1./

Within 1 week

Get Your Free Quote

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

2./

Week 1-2

Technical Survey

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

3./

Week 2-6

Made To Measure

Your new windows & doors will be expertly fabricated to your specification. 

4./

Week 6-8

Have The Job Done Right

Our experienced fitters will arrive at your property to install your new windows & doors.

5./

10 Years & Beyond

Enjoy Hassle Free 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. 

1./

Week 1

Get Your Free Quote

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

2./

Week 1-2

Technical Survey

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

3./

Week 2-6

Made To Measure

Your new windows & doors will be expertly fabricated to your specification. 

4./

Week 6-8

Have The Job Done Right

Our experienced fitters will arrive at your property to install your new windows & doors.

5./

10 Years +

Enjoy Hassle Free 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 energy-efficient windows & doors. 

Get Started With Your Quotation Today

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

Improving Homes 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.

Year Product Guarantee
10
Years Trading
35
Guarantee Periods Fulfilled
3.5

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 energy-efficient windows & doors. 

GET A QUOTE

Download Our FREE Brochures

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. 

Get Your Free Quote Today

Do you have an enquiry?

GET IN TOUCH

Our expert visit includes precise measurements, a full assessment of the installation area, and answers to any questions you may have. We provide honest advice and professional insight to help you choose the best products for your home.

Unlike some companies, we never use pushy sales tactics or pressure you to sign anything on the spot. It’s all about giving you the information you need to decide in your own time.

Flexible Finance Options Available

Spreading the cost of double-glazing products is a convenient way to upgrade your home, at a manageable pace that suits your lifestyle. 

That’s why we offer flexible finance options at Sapphire Windows & Doors through our finance facility provider, Phoenix Financial Consultants. 

We believe that you shouldn’t have to pinch your pockets to be able to enjoy our products.

No matter your budget, you can add the new windows and doors you’ve been dreaming of without any delay and pay for them in small monthly instalments to suit your circumstances.

Quick and easy sign up

A range of payment periods

Competitive rates

View Finance Options

Come & Visit Our Showrooms

Our showrooms give you the opportunity to browse our range of windows & doors and get a feel for all the options we offer.
When you’re investing in your home, coming along to actually view, feel and use the products is essential if you want to be confident of finding the right product to suit your needs, style and budget. Our knowledgeable and friendly staff are also on hand to answer any questions you may have. We have showrooms located in Ammanford, Carmarthenshire & Milford Haven, Pembrokeshire. We cover the whole of South & Mid Wales. We’re ideally located to serve homes in Carmarthenshire, Pembrokeshire, Cardigan, Neath Port Talbot & Glamorgan. See our locations page to see where we work.

Carmarthenshire Showroom

Showroom Details:

  • 55-57 Wind Street, Ammanford, Carmarthenshire, SA18 3DT

Book An Appointment

Get A Quote

Download A Brochure

Request A Callback

Get A Quote

Book An Appointment

Download A Brochure

Request A Callback

Find us (Carmarthenshire Showroom)

Contact Us

Russell Shaun Matthews t/a Sapphire Windows & Doors is an Introducer Appointed Representative (Financial Services Register No. 928334) of Phoenix Financial Consultants Limited (Phoenix). Phoenix is a credit broker, not a lender. Phoenix is authorised and regulated by the Financial Conduct Authority (FRN: 539195), and offers finance from its panel of lenders. All finance subject to status and credit checks. . View our Privacy Policy View our Complaints Handling Procedure 

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