Replacement Doors Swansea & Carmarthenshire
Looking for replacement doors in Swansea or Carmarthenshire? Lion Guard Windows & Doors supplies and installs high-quality composite doors, uPVC residential doors, French doors and sliding patio doors across South West Wales. Every door is made to measure, professionally installed and designed to improve your home’s security, energy efficiency and kerb appeal.
Arrange Your Free No-Obligation Quotation
Speak to our friendly family-run team about your new doors. We’ll help you choose the perfect style, colour and specification for your home.
Installed With Care
Secure, Stylish & Built For Everyday Living
At Lion Guard Windows & Doors, we supply and install replacement doors across Swansea, Carmarthenshire and South West Wales. Whether you’re replacing an outdated front door, upgrading your garden access or creating a stunning entrance feature, our door systems are designed to combine security, energy efficiency and long-term reliability.
Every door is made to measure and available in a wide range of colours, glazing styles and hardware finishes. From modern composite doors to elegant French doors and practical patio doors, we’ll help you find the perfect solution for your home.
Explore Our Replacement Doors
Browse our full range of replacement doors available across Swansea and Carmarthenshire. Each door style has been designed to offer outstanding security, thermal efficiency and visual appeal.
Composite Doors
Premium composite doors combining exceptional security, thermal efficiency and kerb appeal.
uPVC Residential Doors
Secure and energy-efficient front and back doors available in a wide range of styles and finishes.
uPVC French Doors
Elegant French doors designed to connect your home and garden while maximising natural light.
Sliding Patio Doors
Modern REHAU Slinova patio doors featuring slim sightlines and large glazed areas.
Stable Doors
Traditional stable door designs combining countryside charm with modern security.
Bifold Doors
Create stunning open-plan living spaces with modern bifold door systems and wide openings.
Add Those Finishing Touches
Choose from a wide range of colours, glazing styles and premium hardware options to personalise your new door.
Choose From Modern Colours & Premium Finishes
Our windows are available in a wide range of contemporary colours and realistic woodgrain finishes designed to complement both modern and traditional homes.
Browse the colour pages to view popular whites, contemporary greys, heritage tones and woodgrain finishes.
Choose the right obscure glass pattern for privacy and style.
Our decorative and obscure glass options are ideal for bathrooms, front-facing doors and rooms where you want extra privacy without losing natural light.
Browse the glass pattern pages to compare textured, decorative and privacy glazing designs for your doors.
Complete the look with handles, hinges and finishing hardware.
Choose from a range of handle styles and hardware options to complement your new windows, from clean modern finishes to heritage-inspired detailing.
Our team can help you match your handles, stays and hinges to your window colour, home style and practical requirements.
Design Your New Door Today
Explore colours, glazing styles and door configurations to create the perfect windows for your home. Our Swansea and Carmarthenshire team will help you design made-to-measure doors tailored to your property.
Need More Inspiration? Request Our Brochures
Browse our latest brochures for windows, doors, conservatories and glazing options. Select the brochures you’d like, fill in your details, and our team will send them straight over.
Step 1 — Choose Your Brochures
Select one or more brochures below to explore styles, colours, glazing and product options in more detail.
Windows Brochure
uPVC Doors Brochure
Composite Doors Brochure
Sliding Sash Brochure
Aluminium Brochure
Decorative Glass Brochure
Roofline & Cladding Brochure
Conservatory Brochure
Conservatory Roof Brochure
Step 2 — Your Details
Tell us where to send your brochures and a member of our team can also help if you’d like advice on the right products for your home.
Want to speak with an advisor? Give us a call on 01269 849278
Our friendly family-run team will be happy to help with any questions about your new door.
Door Installations Across Swansea & Carmarthenshire
Take a look at some of our recently completed door installations across Swansea, Llanelli, Carmarthen and the surrounding South West Wales area. From composite front doors to French and sliding patio doors, every installation is professionally completed by our experienced local team.
Finance Options
Lion Guard Installations Ltd is an Introducer Appointed Representative (Financial Services Register No. 1043622) 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.