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Your Trusted Partner for Windows & Doors in Cardiff
Established over four decades ago, Secura Windows remains a family-run enterprise dedicated to delivering premium PVCu and aluminium windows, doors, and conservatories across South Wales. Our commitment to quality is underscored by FENSA accreditation, ensuring compliance with the latest building regulations. We offer a 10-year insurance-backed guarantee on all products, reflecting our confidence in their durability and performance. Our team of skilled installers prioritises punctuality and precision, ensuring every project is completed to the highest standard on the first attempt.

With 90% of our business stemming from customer recommendations, we take pride in our reputation for reliability, competitive pricing, and exceptional service. Our no-deposit policy and post-completion payment structure further demonstrate our dedication to customer satisfaction. By combining advanced materials with traditional craftsmanship, we help homeowners enhance energy efficiency, security, and property value while maintaining aesthetic appeal.
Services
PVCu Windows Composite Doors Bi-Fold Doors Aluminium Windows Repair Service Sliding Sash Windows French Doors Patio Doors Conservatories Door Design Consultation
Highlights and features
  • We have over 40 years of experience in window and door installations.
  • Our installations are FENSA-approved for regulatory compliance.
  • We offer a 10-year insurance-backed guarantee on all products.
  • No deposit is required; payment is made after completion.
  • 90% of our sales come from customer recommendations.
Associations and certifications
  • FENSA
What people say
Excellent service Reliable team Quality product No hard sell Highly recommended
Services
PVCu Windows
Our PVCu windows combine energy efficiency with low maintenance, available in casement, sliding sash, and custom designs. They enhance thermal insulation, reduce noise, and improve security while maintaining aesthetic appeal. Ideal for both traditional and modern properties across South Wales.
Composite Doors
Durable composite doors offer superior security and insulation, featuring reinforced frames and multi-point locking systems. Available in various styles and finishes, they add kerb appeal and long-term value to homes in Cardiff and surrounding areas.
Bi-Fold Doors
Aluminium bi-fold doors create seamless indoor-outdoor living spaces with minimal sightlines. Their sleek design allows maximum natural light and are ideal for modernising homes in Newport, Swansea, and beyond.
Aluminium Windows
Slim-profile aluminium windows provide contemporary elegance with exceptional durability. They support large glass panes for enhanced brightness and are thermally efficient, suitable for both residential and commercial properties.
Repair Service
We offer comprehensive repair solutions for broken glass, faulty locks, and damaged hardware. Our prompt service ensures minimal disruption, restoring functionality and extending the lifespan of existing installations across South Wales.
Questions
Do you offer guarantees on your products?
Yes, all our windows and doors come with a 10-year insurance-backed guarantee.
Are your installations FENSA-certified?
Yes, our installations are approved by FENSA to meet building regulations.
What areas do you cover?
We serve Cardiff, Newport, Swansea, and the wider South Wales region.
Can I design a custom composite door?
Yes, use our interactive door designer to create a bespoke composite door online.
Is a deposit required before installation?
No, payment is made in full only after completion of the work.
How long does installation take?
Most window and door installations are completed within 3-4 weeks of ordering.