At Lion Guard Windows & Doors, we help homeowners across Carmarthenshire and Swansea improve their homes with high-quality windows, doors, conservatories, roofline products and cladding.
As a family-run business, we believe in doing things properly — honest advice, quality products, careful installation and a professional service from first quote through to completion.
Use our easy-to-use, step-by-step composite door designer to create your ideal front or back door. Explore styles, colours, glazing and hardware — all from the comfort of your home.
Our Working Process In Four Easy Steps
At Lion Guard Windows & Doors, we keep things simple, clear and hassle-free. From your first quote to final aftercare, our process is designed to make improving your home straightforward.
Tell us what you’re looking for and we’ll provide clear advice and a no-obligation quote for your windows, doors or home improvement project.
Our friendly team will discuss your options, answer your questions and help you choose the right products for your home.
Your installation is carried out carefully by experienced fitters, with minimal disruption and a clean finish.
We’re here after the installation too, with ongoing support and honest advice whenever you need us.
35+ years of expertise
We recycle your old products
Across our product range
For complete peace of mind
We’re proud to be trusted by local homeowners for quality products, honest advice and professional installations.
Excellent service from start to finish. The team were professional, tidy and the quality of the installation was fantastic. Highly recommended.
Excellent service from start to finish. The team were professional, tidy and the quality of the installation was fantastic. Highly recommended.
Excellent service from start to finish. The team were professional, tidy and the quality of the installation was fantastic. Highly recommended.
Our friendly family-run team will be pleased to help with any questions you may have.
At Lion Guard Windows & Doors, we work with trusted industry bodies, manufacturers and suppliers to deliver professional window and door installations with quality, compliance and long-term performance in mind.
FENSA is a government-authorised scheme that monitors building regulation compliance for replacement windows and doors.
The Glass and Glazing Federation represents the glazing industry and supports high standards across products, installation and service.
Our products are sourced from trusted manufacturers and selected for quality, security, thermal performance and long-term reliability.
We work to recognised installation standards, helping homeowners receive a professional service from first enquiry through to completion.
At Lion Guard Windows & Doors, we believe home improvements should be simple, professional and hassle-free. From your first enquiry through to completion, our team is here to provide honest advice, clear communication and a service you can rely on.
Whether you are replacing windows, upgrading doors or planning a larger home improvement project, we keep you informed at every stage and make sure the finished result is completed with care.
We offer a wide range of high-quality windows, doors, conservatories, roofline products and cladding to suit modern and traditional homes. Every product is chosen for durability, performance and appearance.
From energy-efficient glazing and secure composite doors to stylish conservatories and exterior finishes, our products are designed to improve comfort, security and kerb appeal.
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.
Select one or more brochures below to explore styles, colours, glazing and product options in more detail.
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.
Take a look at some of our latest installations and home improvement projects across Carmarthenshire, Swansea and the surrounding areas.
A recent project featuring premium windows installed with care, precision and a clean finish.
A stylish composite door installation designed to improve security, kerb appeal and energy efficiency.
A beautiful new living space created to bring more light, comfort and usable space into the home.
